Texas Interactive Heat Zones Map
| Zone 1 < 1 days > 86°F | Zone 2 1 - 7 days > 86°F | Zone 3 8 - 14 days > 86°F | Zone 4 15 - 30 days > 86°F | Zone 5 31 - 45 days > 86°F | Zone 6 46 - 60 days > 86°F |
| Zone 7 61 - 90 days > 86°F | Zone 8 91 - 120 days > 86°F | Zone 9 121 - 150 days > 86°F | Zone 10 151 - 180 days > 86°F | Zone 11 181 - 210 days > 86°F |
To assist Texas gardeners, Plantmaps has derived zones indicating the average number of days each year that an area experiences temperatures over 86 degrees F. These zones are derived from the historical climate data from the National Weather Service.
Heat Zone Maps for Neighboring States and Provinces
Related Texas Maps:
Heat Zones for Cities and Towns in Texas
| Location | Heat Zone |
|---|---|
| Abbott | Heat Zone 9 121 - 150 days > 86 |
| Abernathy | Heat Zone 8 91 - 120 days > 86°F |
| Abilene | Heat Zone 8 91 - 120 days > 86°F |
| Abilene/Dyess AFB | Heat Zone 9 121 - 150 days > 86 |
| Abram | Heat Zone 11 181 - 210 days > 86°F |
| Acala | Heat Zone 9 121 - 150 days > 86 |
| Ace | Heat Zone 9 121 - 150 days > 86 |
| Ackerly | Heat Zone 9 121 - 150 days > 86 |
| Addison | Heat Zone 9 121 - 150 days > 86 |
| Adkins | Heat Zone 9 121 - 150 days > 86 |
| Adrian | Heat Zone 7 61 - 90 days > 86°F |
| Afton | Heat Zone 8 91 - 120 days > 86°F |
| Agua Dulce | Heat Zone 10 151 - 180 days > 86°F |
| Agua Nueva | Heat Zone 11 181 - 210 days > 86°F |
| Aguilares | Heat Zone 11 181 - 210 days > 86°F |
| Aiken | Heat Zone 8 91 - 120 days > 86°F |
| Airport Road Addition | Heat Zone 11 181 - 210 days > 86°F |
| Alamo | Heat Zone 11 181 - 210 days > 86°F |
| Alamo Alto | Heat Zone 9 121 - 150 days > 86 |
| Alamo Heights | Heat Zone 9 121 - 150 days > 86 |
| Alanreed | Heat Zone 8 91 - 120 days > 86°F |
| Alba | Heat Zone 8 91 - 120 days > 86°F |
| Albany | Heat Zone 9 121 - 150 days > 86 |
| Aldine | Heat Zone 9 121 - 150 days > 86 |
| Aledo | Heat Zone 8 91 - 120 days > 86°F |
| Alfred | Heat Zone 10 151 - 180 days > 86°F |
| Alice | Heat Zone 10 151 - 180 days > 86°F |
| Alice Acres | Heat Zone 10 151 - 180 days > 86°F |
| Alief | Heat Zone 9 121 - 150 days > 86 |
| Allen | Heat Zone 8 91 - 120 days > 86°F |
| Alleyton | Heat Zone 9 121 - 150 days > 86 |
| Allison | Heat Zone 8 91 - 120 days > 86°F |
| Alma | Heat Zone 8 91 - 120 days > 86°F |
| Alpine | Heat Zone 8 91 - 120 days > 86°F |
| Altair | Heat Zone 9 121 - 150 days > 86 |
| Alto | Heat Zone 8 91 - 120 days > 86°F |
| Alto Bonito | Heat Zone 11 181 - 210 days > 86°F |
| Alto Bonito Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Alton | Heat Zone 11 181 - 210 days > 86°F |
| Alvarado | Heat Zone 9 121 - 150 days > 86 |
| Alvin | Heat Zone 8 91 - 120 days > 86°F |
| Alvord | Heat Zone 8 91 - 120 days > 86°F |
| Amargosa Colonia | Heat Zone 10 151 - 180 days > 86°F |
| Amarillo | Heat Zone 7 61 - 90 days > 86°F |
| Amaya Colonia | Heat Zone 10 151 - 180 days > 86°F |
| Ames | Heat Zone 9 121 - 150 days > 86 |
| Amherst | Heat Zone 8 91 - 120 days > 86°F |
| Amistad Acres | Heat Zone 10 151 - 180 days > 86°F |
| Anahuac | Heat Zone 8 91 - 120 days > 86°F |
| Anderson | Heat Zone 9 121 - 150 days > 86 |
| Anderson Mill | Heat Zone 9 121 - 150 days > 86 |
| Andrews | Heat Zone 9 121 - 150 days > 86 |
| Angleton | Heat Zone 8 91 - 120 days > 86°F |
| Angus | Heat Zone 9 121 - 150 days > 86 |
| Anna | Heat Zone 8 91 - 120 days > 86°F |
| Annetta | Heat Zone 8 91 - 120 days > 86°F |
| Annetta North | Heat Zone 8 91 - 120 days > 86°F |
| Annetta South | Heat Zone 8 91 - 120 days > 86°F |
| Annona | Heat Zone 8 91 - 120 days > 86°F |
| Anson | Heat Zone 9 121 - 150 days > 86 |
| Anthony | Heat Zone 9 121 - 150 days > 86 |
| Anton | Heat Zone 8 91 - 120 days > 86°F |
| Apple Springs | Heat Zone 9 121 - 150 days > 86 |
| Appleby | Heat Zone 8 91 - 120 days > 86°F |
| Aquilla | Heat Zone 9 121 - 150 days > 86 |
| Aransas Pass | Heat Zone 8 91 - 120 days > 86°F |
| Archer City | Heat Zone 9 121 - 150 days > 86 |
| Arcola | Heat Zone 9 121 - 150 days > 86 |
| Argyle | Heat Zone 8 91 - 120 days > 86°F |
| Arlington | Heat Zone 9 121 - 150 days > 86 |
| Armstrong | Heat Zone 10 151 - 180 days > 86°F |
| Arno | Heat Zone 10 151 - 180 days > 86°F |
| Arp | Heat Zone 8 91 - 120 days > 86°F |
| Arroyo Alto | Heat Zone 11 181 - 210 days > 86°F |
| Arroyo Colorado Estates Colonia | Heat Zone 10 151 - 180 days > 86°F |
| Art | Heat Zone 9 121 - 150 days > 86 |
| Artesia Wells | Heat Zone 10 151 - 180 days > 86°F |
| Arthur City | Heat Zone 8 91 - 120 days > 86°F |
| Arvana | Heat Zone 8 91 - 120 days > 86°F |
| Asherton | Heat Zone 11 181 - 210 days > 86°F |
| Aspermont | Heat Zone 9 121 - 150 days > 86 |
| Atascocita | Heat Zone 9 121 - 150 days > 86 |
| Atascosa | Heat Zone 10 151 - 180 days > 86°F |
| Athens | Heat Zone 9 121 - 150 days > 86 |
| Atlanta | Heat Zone 8 91 - 120 days > 86°F |
| Aubrey | Heat Zone 8 91 - 120 days > 86°F |
| Aurora | Heat Zone 8 91 - 120 days > 86°F |
| Austin | Heat Zone 9 121 - 150 days > 86 |
| Austin-Bergstrom International Airport | Heat Zone 9 121 - 150 days > 86 |
| Austwell | Heat Zone 8 91 - 120 days > 86°F |
| Avalon | Heat Zone 8 91 - 120 days > 86°F |
| Avery | Heat Zone 8 91 - 120 days > 86°F |
| Avinger | Heat Zone 8 91 - 120 days > 86°F |
| Avoca | Heat Zone 9 121 - 150 days > 86 |
| Axtell | Heat Zone 9 121 - 150 days > 86 |
| Azle | Heat Zone 8 91 - 120 days > 86°F |
| B and E Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Bacliff | Heat Zone 8 91 - 120 days > 86°F |
| Bagwell | Heat Zone 8 91 - 120 days > 86°F |
| Bailey | Heat Zone 8 91 - 120 days > 86°F |
| Bailey Prairie | Heat Zone 8 91 - 120 days > 86°F |
| Baird | Heat Zone 9 121 - 150 days > 86 |
| Balch Springs | Heat Zone 9 121 - 150 days > 86 |
| Balcones Heights | Heat Zone 9 121 - 150 days > 86 |
| Ballinger | Heat Zone 9 121 - 150 days > 86 |
| Balmorhea | Heat Zone 9 121 - 150 days > 86 |
| Bandera | Heat Zone 9 121 - 150 days > 86 |
| Bangs | Heat Zone 9 121 - 150 days > 86 |
| Banquete | Heat Zone 10 151 - 180 days > 86°F |
| Bardwell | Heat Zone 8 91 - 120 days > 86°F |
| Barker | Heat Zone 9 121 - 150 days > 86 |
| Barksdale | Heat Zone 9 121 - 150 days > 86 |
| Barnhart | Heat Zone 9 121 - 150 days > 86 |
| Barrett | Heat Zone 9 121 - 150 days > 86 |
| Barroso | Heat Zone 11 181 - 210 days > 86°F |
| Barry | Heat Zone 8 91 - 120 days > 86°F |
| Barstow | Heat Zone 10 151 - 180 days > 86°F |
| Bartlett | Heat Zone 9 121 - 150 days > 86 |
| Barton Creek | Heat Zone 9 121 - 150 days > 86 |
| Bartonville | Heat Zone 8 91 - 120 days > 86°F |
| Barwise | Heat Zone 8 91 - 120 days > 86°F |
| Bastrop | Heat Zone 9 121 - 150 days > 86 |
| Batesville | Heat Zone 10 151 - 180 days > 86°F |
| Batson | Heat Zone 9 121 - 150 days > 86 |
| Bay City | Heat Zone 9 121 - 150 days > 86 |
| Bayou Vista | Heat Zone 7 61 - 90 days > 86°F |
| Bayside | Heat Zone 9 121 - 150 days > 86 |
| Baytown | Heat Zone 9 121 - 150 days > 86 |
| Bayview | Heat Zone 9 121 - 150 days > 86 |
| Beach City | Heat Zone 9 121 - 150 days > 86 |
| Bear Creek | Heat Zone 9 121 - 150 days > 86 |
| Beasley | Heat Zone 9 121 - 150 days > 86 |
| Beaumont | Heat Zone 9 121 - 150 days > 86 |
| Bebe | Heat Zone 9 121 - 150 days > 86 |
| Beckville | Heat Zone 8 91 - 120 days > 86°F |
| Bedford | Heat Zone 9 121 - 150 days > 86 |
| Bedias | Heat Zone 9 121 - 150 days > 86 |
| Bee Cave | Heat Zone 9 121 - 150 days > 86 |
| Beeville | Heat Zone 9 121 - 150 days > 86 |
| Bellaire | Heat Zone 9 121 - 150 days > 86 |
| Bellevue | Heat Zone 8 91 - 120 days > 86°F |
| Bellmead | Heat Zone 9 121 - 150 days > 86 |
| Bells | Heat Zone 8 91 - 120 days > 86°F |
| Bellville | Heat Zone 9 121 - 150 days > 86 |
| Belmont | Heat Zone 9 121 - 150 days > 86 |
| Belton | Heat Zone 9 121 - 150 days > 86 |
| Ben Bolt | Heat Zone 10 151 - 180 days > 86°F |
| Ben Franklin | Heat Zone 8 91 - 120 days > 86°F |
| Ben Wheeler | Heat Zone 8 91 - 120 days > 86°F |
| Benavides | Heat Zone 10 151 - 180 days > 86°F |
| Benbrook | Heat Zone 8 91 - 120 days > 86°F |
| Bend | Heat Zone 9 121 - 150 days > 86 |
| Benjamin | Heat Zone 9 121 - 150 days > 86 |
| Berclair | Heat Zone 9 121 - 150 days > 86 |
| Bergheim | Heat Zone 9 121 - 150 days > 86 |
| Berryville | Heat Zone 8 91 - 120 days > 86°F |
| Bertram | Heat Zone 9 121 - 150 days > 86 |
| Bessmay | Heat Zone 8 91 - 120 days > 86°F |
| Beverly | Heat Zone 9 121 - 150 days > 86 |
| Beverly Hills | Heat Zone 9 121 - 150 days > 86 |
| Bevil Oaks | Heat Zone 9 121 - 150 days > 86 |
| Big Bend Natl Park | Heat Zone 8 91 - 120 days > 86°F |
| Big Lake | Heat Zone 9 121 - 150 days > 86 |
| Big Sandy | Heat Zone 8 91 - 120 days > 86°F |
| Big Spring | Heat Zone 9 121 - 150 days > 86 |
| Big Wells | Heat Zone 11 181 - 210 days > 86°F |
| Bigfoot | Heat Zone 10 151 - 180 days > 86°F |
| Bishop | Heat Zone 10 151 - 180 days > 86°F |
| Bishop Hills | Heat Zone 8 91 - 120 days > 86°F |
| Bivins | Heat Zone 8 91 - 120 days > 86°F |
| Bixby | Heat Zone 11 181 - 210 days > 86°F |
| Blackwell | Heat Zone 9 121 - 150 days > 86 |
| Blanco | Heat Zone 9 121 - 150 days > 86 |
| Blanket | Heat Zone 9 121 - 150 days > 86 |
| Bledsoe | Heat Zone 8 91 - 120 days > 86°F |
| Bleiblerville | Heat Zone 9 121 - 150 days > 86 |
| Blessing | Heat Zone 9 121 - 150 days > 86 |
| Bloomburg | Heat Zone 8 91 - 120 days > 86°F |
| Blooming Grove | Heat Zone 8 91 - 120 days > 86°F |
| Bloomington | Heat Zone 9 121 - 150 days > 86 |
| Blossom | Heat Zone 8 91 - 120 days > 86°F |
| Blue Berry Hill | Heat Zone 9 121 - 150 days > 86 |
| Blue Mound | Heat Zone 9 121 - 150 days > 86 |
| Blue Ridge | Heat Zone 8 91 - 120 days > 86°F |
| Bluegrove | Heat Zone 9 121 - 150 days > 86 |
| Bluetown | Heat Zone 11 181 - 210 days > 86°F |
| Bluetown Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Bluff Dale | Heat Zone 8 91 - 120 days > 86°F |
| Bluffton | Heat Zone 9 121 - 150 days > 86 |
| Blum | Heat Zone 9 121 - 150 days > 86 |
| Boca Chica | Heat Zone 9 121 - 150 days > 86 |
| Boerne | Heat Zone 8 91 - 120 days > 86°F |
| Bogata | Heat Zone 8 91 - 120 days > 86°F |
| Boling | Heat Zone 9 121 - 150 days > 86 |
| Bolivar Peninsula | Heat Zone 8 91 - 120 days > 86°F |
| Bon Wier | Heat Zone 9 121 - 150 days > 86 |
| Bonham | Heat Zone 8 91 - 120 days > 86°F |
| Bonney | Heat Zone 9 121 - 150 days > 86 |
| Booker | Heat Zone 8 91 - 120 days > 86°F |
| Boracho | Heat Zone 8 91 - 120 days > 86°F |
| Borger | Heat Zone 8 91 - 120 days > 86°F |
| Botines | Heat Zone 11 181 - 210 days > 86°F |
| Bovina | Heat Zone 7 61 - 90 days > 86°F |
| Bowie | Heat Zone 8 91 - 120 days > 86°F |
| Boyd | Heat Zone 8 91 - 120 days > 86°F |
| Boys Ranch | Heat Zone 8 91 - 120 days > 86°F |
| Brackettville | Heat Zone 9 121 - 150 days > 86 |
| Brady | Heat Zone 9 121 - 150 days > 86 |
| Brandon | Heat Zone 9 121 - 150 days > 86 |
| Brashear | Heat Zone 8 91 - 120 days > 86°F |
| Brazoria | Heat Zone 9 121 - 150 days > 86 |
| Brazos Bend | Heat Zone 9 121 - 150 days > 86 |
| Brazos Country | Heat Zone 9 121 - 150 days > 86 |
| Breckenridge | Heat Zone 8 91 - 120 days > 86°F |
| Bremond | Heat Zone 9 121 - 150 days > 86 |
| Brenham | Heat Zone 9 121 - 150 days > 86 |
| Briar | Heat Zone 8 91 - 120 days > 86°F |
| Briarcliff | Heat Zone 9 121 - 150 days > 86 |
| Briaroaks | Heat Zone 9 121 - 150 days > 86 |
| Bridge City | Heat Zone 8 91 - 120 days > 86°F |
| Bridgeport | Heat Zone 9 121 - 150 days > 86 |
| Briggs | Heat Zone 9 121 - 150 days > 86 |
| Briscoe | Heat Zone 8 91 - 120 days > 86°F |
| Bristol | Heat Zone 9 121 - 150 days > 86 |
| Broaddus | Heat Zone 9 121 - 150 days > 86 |
| Bronson | Heat Zone 9 121 - 150 days > 86 |
| Bronte | Heat Zone 9 121 - 150 days > 86 |
| Brookeland | Heat Zone 9 121 - 150 days > 86 |
| Brookesmith | Heat Zone 9 121 - 150 days > 86 |
| Brookshire | Heat Zone 9 121 - 150 days > 86 |
| Brookside Village | Heat Zone 9 121 - 150 days > 86 |
| Brookston | Heat Zone 8 91 - 120 days > 86°F |
| Browndell | Heat Zone 9 121 - 150 days > 86 |
| Brownfield | Heat Zone 8 91 - 120 days > 86°F |
| Brownsboro | Heat Zone 8 91 - 120 days > 86°F |
| Brownsville | Heat Zone 10 151 - 180 days > 86°F |
| Brownwood | Heat Zone 9 121 - 150 days > 86 |
| Bruceville | Heat Zone 8 91 - 120 days > 86°F |
| Bruceville-Eddy | Heat Zone 8 91 - 120 days > 86°F |
| Brundage | Heat Zone 10 151 - 180 days > 86°F |
| Bruni | Heat Zone 11 181 - 210 days > 86°F |
| Brushy Creek | Heat Zone 9 121 - 150 days > 86 |
| Bryan | Heat Zone 9 121 - 150 days > 86 |
| Bryson | Heat Zone 9 121 - 150 days > 86 |
| Buchanan Dam | Heat Zone 9 121 - 150 days > 86 |
| Buchanan Lake Village | Heat Zone 9 121 - 150 days > 86 |
| Buckholts | Heat Zone 9 121 - 150 days > 86 |
| Buckingham | Heat Zone 8 91 - 120 days > 86°F |
| Buda | Heat Zone 9 121 - 150 days > 86 |
| Buena Vista Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Buffalo | Heat Zone 9 121 - 150 days > 86 |
| Buffalo Gap | Heat Zone 9 121 - 150 days > 86 |
| Buffalo Springs | Heat Zone 8 91 - 120 days > 86°F |
| Bula | Heat Zone 8 91 - 120 days > 86°F |
| Bullard | Heat Zone 8 91 - 120 days > 86°F |
| Bulverde | Heat Zone 9 121 - 150 days > 86 |
| Buna | Heat Zone 8 91 - 120 days > 86°F |
| Bunker Hill Village | Heat Zone 9 121 - 150 days > 86 |
| Burkburnett | Heat Zone 8 91 - 120 days > 86°F |
| Burke | Heat Zone 9 121 - 150 days > 86 |
| Burkett | Heat Zone 9 121 - 150 days > 86 |
| Burkeville | Heat Zone 9 121 - 150 days > 86 |
| Burleson | Heat Zone 9 121 - 150 days > 86 |
| Burlington | Heat Zone 9 121 - 150 days > 86 |
| Burnet | Heat Zone 9 121 - 150 days > 86 |
| Burton | Heat Zone 9 121 - 150 days > 86 |
| Bushland | Heat Zone 8 91 - 120 days > 86°F |
| Butterfield | Heat Zone 8 91 - 120 days > 86°F |
| Byers | Heat Zone 8 91 - 120 days > 86°F |
| Bynum | Heat Zone 9 121 - 150 days > 86 |
| Cactus | Heat Zone 7 61 - 90 days > 86°F |
| Caddo | Heat Zone 8 91 - 120 days > 86°F |
| Caddo Mills | Heat Zone 8 91 - 120 days > 86°F |
| Caldwell | Heat Zone 9 121 - 150 days > 86 |
| Call | Heat Zone 9 121 - 150 days > 86 |
| Callaghan | Heat Zone 11 181 - 210 days > 86°F |
| Calliham | Heat Zone 10 151 - 180 days > 86°F |
| Callisburg | Heat Zone 8 91 - 120 days > 86°F |
| Calvert | Heat Zone 9 121 - 150 days > 86 |
| Camden | Heat Zone 9 121 - 150 days > 86 |
| Cameron | Heat Zone 9 121 - 150 days > 86 |
| Cameron Park | Heat Zone 10 151 - 180 days > 86°F |
| Cameron Park Colonia | Heat Zone 10 151 - 180 days > 86°F |
| Camp Swift | Heat Zone 9 121 - 150 days > 86 |
| Camp Wood | Heat Zone 9 121 - 150 days > 86 |
| Campbell | Heat Zone 8 91 - 120 days > 86°F |
| Campbellton | Heat Zone 10 151 - 180 days > 86°F |
| Canadian | Heat Zone 8 91 - 120 days > 86°F |
| Candelaria | Heat Zone 11 181 - 210 days > 86°F |
| Caney City | Heat Zone 9 121 - 150 days > 86 |
| Canton | Heat Zone 8 91 - 120 days > 86°F |
| Cantu Addition | Heat Zone 11 181 - 210 days > 86°F |
| Canutillo | Heat Zone 9 121 - 150 days > 86 |
| Canyon | Heat Zone 8 91 - 120 days > 86°F |
| Canyon Lake | Heat Zone 9 121 - 150 days > 86 |
| Carbon | Heat Zone 8 91 - 120 days > 86°F |
| Carey | Heat Zone 8 91 - 120 days > 86°F |
| Carls Corner | Heat Zone 9 121 - 150 days > 86 |
| Carlsbad | Heat Zone 9 121 - 150 days > 86 |
| Carlton | Heat Zone 8 91 - 120 days > 86°F |
| Carmine | Heat Zone 9 121 - 150 days > 86 |
| Carrizo Hill | Heat Zone 10 151 - 180 days > 86°F |
| Carrizo Springs | Heat Zone 10 151 - 180 days > 86°F |
| Carrollton | Heat Zone 9 121 - 150 days > 86 |
| Carta Valley | Heat Zone 9 121 - 150 days > 86 |
| Carthage | Heat Zone 8 91 - 120 days > 86°F |
| Casa Piedra | Heat Zone 10 151 - 180 days > 86°F |
| Cashion Community | Heat Zone 8 91 - 120 days > 86°F |
| Cason | Heat Zone 8 91 - 120 days > 86°F |
| Castell | Heat Zone 9 121 - 150 days > 86 |
| Castle Hills | Heat Zone 9 121 - 150 days > 86 |
| Castolon | Heat Zone 11 181 - 210 days > 86°F |
| Castroville | Heat Zone 9 121 - 150 days > 86 |
| Cat Spring | Heat Zone 9 121 - 150 days > 86 |
| Catarina | Heat Zone 11 181 - 210 days > 86°F |
| Cayuga | Heat Zone 8 91 - 120 days > 86°F |
| Cedar Creek | Heat Zone 9 121 - 150 days > 86 |
| Cedar Hill | Heat Zone 9 121 - 150 days > 86 |
| Cedar Lane | Heat Zone 9 121 - 150 days > 86 |
| Cedar Park | Heat Zone 9 121 - 150 days > 86 |
| Cee Vee | Heat Zone 8 91 - 120 days > 86°F |
| Celeste | Heat Zone 8 91 - 120 days > 86°F |
| Celina | Heat Zone 8 91 - 120 days > 86°F |
| Center | Heat Zone 9 121 - 150 days > 86 |
| Center Point | Heat Zone 8 91 - 120 days > 86°F |
| Centerville | Heat Zone 9 121 - 150 days > 86 |
| Central Gardens | Heat Zone 9 121 - 150 days > 86 |
| Centralia | Heat Zone 9 121 - 150 days > 86 |
| Cesar Chavez | Heat Zone 11 181 - 210 days > 86°F |
| Chalk | Heat Zone 8 91 - 120 days > 86°F |
| Chandler | Heat Zone 8 91 - 120 days > 86°F |
| Channelview | Heat Zone 9 121 - 150 days > 86 |
| Channing | Heat Zone 7 61 - 90 days > 86°F |
| Chapman Ranch | Heat Zone 9 121 - 150 days > 86 |
| Chappell Hill | Heat Zone 9 121 - 150 days > 86 |
| Charlotte | Heat Zone 10 151 - 180 days > 86°F |
| Chateau Woods | Heat Zone 9 121 - 150 days > 86 |
| Chatfield | Heat Zone 8 91 - 120 days > 86°F |
| Cherokee | Heat Zone 9 121 - 150 days > 86 |
| Chester | Heat Zone 9 121 - 150 days > 86 |
| Chico | Heat Zone 9 121 - 150 days > 86 |
| Chicota | Heat Zone 8 91 - 120 days > 86°F |
| Childress | Heat Zone 8 91 - 120 days > 86°F |
| Chillicothe | Heat Zone 9 121 - 150 days > 86 |
| Chilton | Heat Zone 9 121 - 150 days > 86 |
| China | Heat Zone 9 121 - 150 days > 86 |
| China Grove | Heat Zone 9 121 - 150 days > 86 |
| China Springs | Heat Zone 9 121 - 150 days > 86 |
| Chireno | Heat Zone 9 121 - 150 days > 86 |
| Chriesman | Heat Zone 9 121 - 150 days > 86 |
| Christine | Heat Zone 10 151 - 180 days > 86°F |
| Christoval | Heat Zone 9 121 - 150 days > 86 |
| Chula Vista Colonia | Heat Zone 10 151 - 180 days > 86°F |
| Cibolo | Heat Zone 9 121 - 150 days > 86 |
| Cienegas Terrace | Heat Zone 10 151 - 180 days > 86°F |
| Cinco Ranch | Heat Zone 9 121 - 150 days > 86 |
| Circle Back | Heat Zone 8 91 - 120 days > 86°F |
| Cisco | Heat Zone 8 91 - 120 days > 86°F |
| Citrus City | Heat Zone 11 181 - 210 days > 86°F |
| Clairemont | Heat Zone 8 91 - 120 days > 86°F |
| Clarendon | Heat Zone 8 91 - 120 days > 86°F |
| Clarksville | Heat Zone 8 91 - 120 days > 86°F |
| Clarksville City | Heat Zone 8 91 - 120 days > 86°F |
| Claude | Heat Zone 7 61 - 90 days > 86°F |
| Clay | Heat Zone 9 121 - 150 days > 86 |
| Clayton | Heat Zone 8 91 - 120 days > 86°F |
| Clear Lake Shores | Heat Zone 8 91 - 120 days > 86°F |
| Cleburne | Heat Zone 9 121 - 150 days > 86 |
| Cleveland | Heat Zone 9 121 - 150 days > 86 |
| Clifton | Heat Zone 9 121 - 150 days > 86 |
| Cline | Heat Zone 10 151 - 180 days > 86°F |
| Clint | Heat Zone 9 121 - 150 days > 86 |
| Cloverleaf | Heat Zone 9 121 - 150 days > 86 |
| Clute | Heat Zone 8 91 - 120 days > 86°F |
| Clyde | Heat Zone 8 91 - 120 days > 86°F |
| Coahoma | Heat Zone 9 121 - 150 days > 86 |
| Cockrell Hill | Heat Zone 9 121 - 150 days > 86 |
| Coffee City | Heat Zone 8 91 - 120 days > 86°F |
| Coldspring | Heat Zone 9 121 - 150 days > 86 |
| Coleman | Heat Zone 9 121 - 150 days > 86 |
| College Station | Heat Zone 9 121 - 150 days > 86 |
| Collegeport | Heat Zone 8 91 - 120 days > 86°F |
| Colleyville | Heat Zone 8 91 - 120 days > 86°F |
| Collinsville | Heat Zone 8 91 - 120 days > 86°F |
| Colmesneil | Heat Zone 9 121 - 150 days > 86 |
| Colonia Iglesia Antigua | Heat Zone 11 181 - 210 days > 86°F |
| Colorado City | Heat Zone 9 121 - 150 days > 86 |
| Columbus | Heat Zone 9 121 - 150 days > 86 |
| Comanche | Heat Zone 8 91 - 120 days > 86°F |
| Combes | Heat Zone 10 151 - 180 days > 86°F |
| Combine | Heat Zone 9 121 - 150 days > 86 |
| Comfort | Heat Zone 8 91 - 120 days > 86°F |
| Commerce | Heat Zone 8 91 - 120 days > 86°F |
| Como | Heat Zone 8 91 - 120 days > 86°F |
| Comstock | Heat Zone 10 151 - 180 days > 86°F |
| Concan | Heat Zone 10 151 - 180 days > 86°F |
| Concepcion | Heat Zone 10 151 - 180 days > 86°F |
| Concord | Heat Zone 9 121 - 150 days > 86 |
| Cone | Heat Zone 8 91 - 120 days > 86°F |
| Conlen | Heat Zone 7 61 - 90 days > 86°F |
| Conroe | Heat Zone 9 121 - 150 days > 86 |
| Converse | Heat Zone 9 121 - 150 days > 86 |
| Cookville | Heat Zone 8 91 - 120 days > 86°F |
| Cool | Heat Zone 9 121 - 150 days > 86 |
| Coolidge | Heat Zone 9 121 - 150 days > 86 |
| Cooper | Heat Zone 8 91 - 120 days > 86°F |
| Copeville | Heat Zone 8 91 - 120 days > 86°F |
| Coppell | Heat Zone 8 91 - 120 days > 86°F |
| Copper Canyon | Heat Zone 8 91 - 120 days > 86°F |
| Copperas Cove | Heat Zone 9 121 - 150 days > 86 |
| Corinth | Heat Zone 8 91 - 120 days > 86°F |
| Cornudas | Heat Zone 9 121 - 150 days > 86 |
| Corpus Christi | Heat Zone 9 121 - 150 days > 86 |
| Corpus Christi NAS | Heat Zone 9 121 - 150 days > 86 |
| Corral City | Heat Zone 8 91 - 120 days > 86°F |
| Corrigan | Heat Zone 9 121 - 150 days > 86 |
| Corsicana | Heat Zone 9 121 - 150 days > 86 |
| Cost | Heat Zone 9 121 - 150 days > 86 |
| Cotton Center | Heat Zone 7 61 - 90 days > 86°F |
| Cottonwood | Heat Zone 8 91 - 120 days > 86°F |
| Cottonwood Shores | Heat Zone 9 121 - 150 days > 86 |
| Cotulla | Heat Zone 10 151 - 180 days > 86°F |
| Coupland | Heat Zone 9 121 - 150 days > 86 |
| Cove | Heat Zone 9 121 - 150 days > 86 |
| Covington | Heat Zone 9 121 - 150 days > 86 |
| Coyanosa | Heat Zone 9 121 - 150 days > 86 |
| Coyote Acres | Heat Zone 10 151 - 180 days > 86°F |
| Coyote Acres Colonia | Heat Zone 10 151 - 180 days > 86°F |
| Crandall | Heat Zone 8 91 - 120 days > 86°F |
| Crane | Heat Zone 9 121 - 150 days > 86 |
| Cranfills Gap | Heat Zone 8 91 - 120 days > 86°F |
| Crawford | Heat Zone 8 91 - 120 days > 86°F |
| Creedmoor | Heat Zone 9 121 - 150 days > 86 |
| Cresson | Heat Zone 9 121 - 150 days > 86 |
| Crockett | Heat Zone 9 121 - 150 days > 86 |
| Crosby | Heat Zone 9 121 - 150 days > 86 |
| Crosbyton | Heat Zone 8 91 - 120 days > 86°F |
| Cross Mountain | Heat Zone 9 121 - 150 days > 86 |
| Cross Plains | Heat Zone 8 91 - 120 days > 86°F |
| Cross Roads | Heat Zone 8 91 - 120 days > 86°F |
| Cross Timber | Heat Zone 9 121 - 150 days > 86 |
| Crowell | Heat Zone 9 121 - 150 days > 86 |
| Crowley | Heat Zone 9 121 - 150 days > 86 |
| Crystal City | Heat Zone 10 151 - 180 days > 86°F |
| Cuero | Heat Zone 9 121 - 150 days > 86 |
| Cuevitas | Heat Zone 11 181 - 210 days > 86°F |
| Cumby | Heat Zone 8 91 - 120 days > 86°F |
| Cumings | Heat Zone 9 121 - 150 days > 86 |
| Cuney | Heat Zone 8 91 - 120 days > 86°F |
| Cunningham | Heat Zone 8 91 - 120 days > 86°F |
| Cushing | Heat Zone 8 91 - 120 days > 86°F |
| Cut and Shoot | Heat Zone 9 121 - 150 days > 86 |
| Cypress | Heat Zone 9 121 - 150 days > 86 |
| D'Hanis | Heat Zone 9 121 - 150 days > 86 |
| Daingerfield | Heat Zone 8 91 - 120 days > 86°F |
| Daisetta | Heat Zone 9 121 - 150 days > 86 |
| Dale | Heat Zone 9 121 - 150 days > 86 |
| Dalhart | Heat Zone 7 61 - 90 days > 86°F |
| Dallardsville | Heat Zone 9 121 - 150 days > 86 |
| Dallas | Heat Zone 9 121 - 150 days > 86 |
| Dallas Love Field | Heat Zone 9 121 - 150 days > 86 |
| Dallas/DFW Intl Arpt | Heat Zone 9 121 - 150 days > 86 |
| Dallas/Redbird Arpt | Heat Zone 9 121 - 150 days > 86 |
| Dalworthington Gardens | Heat Zone 9 121 - 150 days > 86 |
| Damon | Heat Zone 9 121 - 150 days > 86 |
| Danbury | Heat Zone 8 91 - 120 days > 86°F |
| Danciger | Heat Zone 9 121 - 150 days > 86 |
| Danevang | Heat Zone 9 121 - 150 days > 86 |
| Darrouzett | Heat Zone 8 91 - 120 days > 86°F |
| Davilla | Heat Zone 9 121 - 150 days > 86 |
| Dawn | Heat Zone 8 91 - 120 days > 86°F |
| Dawson | Heat Zone 9 121 - 150 days > 86 |
| Dayton | Heat Zone 9 121 - 150 days > 86 |
| Dayton Lakes | Heat Zone 9 121 - 150 days > 86 |
| De Berry | Heat Zone 8 91 - 120 days > 86°F |
| De Kalb | Heat Zone 8 91 - 120 days > 86°F |
| De Leon | Heat Zone 8 91 - 120 days > 86°F |
| Dean | Heat Zone 9 121 - 150 days > 86 |
| Deanville | Heat Zone 9 121 - 150 days > 86 |
| Decatur | Heat Zone 8 91 - 120 days > 86°F |
| DeCordova | Heat Zone 9 121 - 150 days > 86 |
| Deer Park | Heat Zone 9 121 - 150 days > 86 |
| Del Mar Heights | Heat Zone 9 121 - 150 days > 86 |
| Del Rio | Heat Zone 10 151 - 180 days > 86°F |
| Del Rio/Laughlin AFB | Heat Zone 10 151 - 180 days > 86°F |
| Del Sol Colonia | Heat Zone 9 121 - 150 days > 86 |
| Del Valle | Heat Zone 9 121 - 150 days > 86 |
| Dell City | Heat Zone 9 121 - 150 days > 86 |
| Delmita | Heat Zone 11 181 - 210 days > 86°F |
| Denison | Heat Zone 8 91 - 120 days > 86°F |
| Dennis | Heat Zone 9 121 - 150 days > 86 |
| Denton | Heat Zone 8 91 - 120 days > 86°F |
| Denver City | Heat Zone 8 91 - 120 days > 86°F |
| Deport | Heat Zone 8 91 - 120 days > 86°F |
| Desdemona | Heat Zone 8 91 - 120 days > 86°F |
| DeSoto | Heat Zone 9 121 - 150 days > 86 |
| Detroit | Heat Zone 8 91 - 120 days > 86°F |
| Devers | Heat Zone 9 121 - 150 days > 86 |
| Devine | Heat Zone 10 151 - 180 days > 86°F |
| Deweyville | Heat Zone 8 91 - 120 days > 86°F |
| Diana | Heat Zone 9 121 - 150 days > 86 |
| Diboll | Heat Zone 9 121 - 150 days > 86 |
| Dickens | Heat Zone 8 91 - 120 days > 86°F |
| Dickinson | Heat Zone 8 91 - 120 days > 86°F |
| Dike | Heat Zone 8 91 - 120 days > 86°F |
| Dilley | Heat Zone 10 151 - 180 days > 86°F |
| Dime Box | Heat Zone 9 121 - 150 days > 86 |
| Dimmitt | Heat Zone 7 61 - 90 days > 86°F |
| Dinero | Heat Zone 10 151 - 180 days > 86°F |
| DISH | Heat Zone 8 91 - 120 days > 86°F |
| Dobbin | Heat Zone 9 121 - 150 days > 86 |
| Dodd City | Heat Zone 8 91 - 120 days > 86°F |
| Dodge | Heat Zone 9 121 - 150 days > 86 |
| Dodson | Heat Zone 9 121 - 150 days > 86 |
| Doffing | Heat Zone 11 181 - 210 days > 86°F |
| Dominion | Heat Zone 9 121 - 150 days > 86 |
| Domino | Heat Zone 8 91 - 120 days > 86°F |
| Donie | Heat Zone 9 121 - 150 days > 86 |
| Donna | Heat Zone 11 181 - 210 days > 86°F |
| Doole | Heat Zone 9 121 - 150 days > 86 |
| Doolittle | Heat Zone 11 181 - 210 days > 86°F |
| Dorchester | Heat Zone 8 91 - 120 days > 86°F |
| Doss | Heat Zone 8 91 - 120 days > 86°F |
| Double Oak | Heat Zone 8 91 - 120 days > 86°F |
| Doucette | Heat Zone 9 121 - 150 days > 86 |
| Dougherty | Heat Zone 8 91 - 120 days > 86°F |
| Douglass | Heat Zone 8 91 - 120 days > 86°F |
| Douglassville | Heat Zone 8 91 - 120 days > 86°F |
| Doyle | Heat Zone 9 121 - 150 days > 86 |
| Draw | Heat Zone 8 91 - 120 days > 86°F |
| Driftwood | Heat Zone 9 121 - 150 days > 86 |
| Dripping Springs | Heat Zone 9 121 - 150 days > 86 |
| Driscoll | Heat Zone 10 151 - 180 days > 86°F |
| Dryden | Heat Zone 9 121 - 150 days > 86 |
| Dublin | Heat Zone 8 91 - 120 days > 86°F |
| Dumas | Heat Zone 7 61 - 90 days > 86°F |
| Dumont | Heat Zone 8 91 - 120 days > 86°F |
| Duncanville | Heat Zone 9 121 - 150 days > 86 |
| Dunn | Heat Zone 9 121 - 150 days > 86 |
| Dyess AFB | Heat Zone 8 91 - 120 days > 86°F |
| Eagle Flat | Heat Zone 9 121 - 150 days > 86 |
| Eagle Lake | Heat Zone 9 121 - 150 days > 86 |
| Eagle Mountain | Heat Zone 9 121 - 150 days > 86 |
| Eagle Pass | Heat Zone 10 151 - 180 days > 86°F |
| Early | Heat Zone 9 121 - 150 days > 86 |
| Earth | Heat Zone 7 61 - 90 days > 86°F |
| East Bernard | Heat Zone 9 121 - 150 days > 86 |
| East Mountain | Heat Zone 8 91 - 120 days > 86°F |
| East Tawakoni | Heat Zone 8 91 - 120 days > 86°F |
| Eastland | Heat Zone 8 91 - 120 days > 86°F |
| Easton | Heat Zone 8 91 - 120 days > 86°F |
| Ecleto | Heat Zone 9 121 - 150 days > 86 |
| Ector | Heat Zone 8 91 - 120 days > 86°F |
| Edcouch | Heat Zone 11 181 - 210 days > 86°F |
| Eddy | Heat Zone 8 91 - 120 days > 86°F |
| Eden | Heat Zone 9 121 - 150 days > 86 |
| Edgecliff | Heat Zone 8 91 - 120 days > 86°F |
| Edgewater-Paisano | Heat Zone 10 151 - 180 days > 86°F |
| Edgewood | Heat Zone 8 91 - 120 days > 86°F |
| Edinburg | Heat Zone 11 181 - 210 days > 86°F |
| Edmonson | Heat Zone 7 61 - 90 days > 86°F |
| Edna | Heat Zone 9 121 - 150 days > 86 |
| Edom | Heat Zone 8 91 - 120 days > 86°F |
| Edroy | Heat Zone 9 121 - 150 days > 86 |
| Egypt | Heat Zone 9 121 - 150 days > 86 |
| Eidson Road | Heat Zone 10 151 - 180 days > 86°F |
| El Camino Angosto | Heat Zone 10 151 - 180 days > 86°F |
| El Campo | Heat Zone 9 121 - 150 days > 86 |
| El Cenizo | Heat Zone 11 181 - 210 days > 86°F |
| El Cenizo Colonia | Heat Zone 11 181 - 210 days > 86°F |
| El Indio | Heat Zone 10 151 - 180 days > 86°F |
| El Lago | Heat Zone 9 121 - 150 days > 86 |
| El Paso | Heat Zone 9 121 - 150 days > 86 |
| El Refugio | Heat Zone 11 181 - 210 days > 86°F |
| El Refugio Colonia | Heat Zone 11 181 - 210 days > 86°F |
| El Sauz | Heat Zone 11 181 - 210 days > 86°F |
| Elbert | Heat Zone 9 121 - 150 days > 86 |
| Eldorado | Heat Zone 9 121 - 150 days > 86 |
| Electra | Heat Zone 9 121 - 150 days > 86 |
| Elgin | Heat Zone 9 121 - 150 days > 86 |
| Elkhart | Heat Zone 8 91 - 120 days > 86°F |
| Ellinger | Heat Zone 9 121 - 150 days > 86 |
| Elm Creek | Heat Zone 10 151 - 180 days > 86°F |
| Elm Mott | Heat Zone 9 121 - 150 days > 86 |
| Elmaton | Heat Zone 9 121 - 150 days > 86 |
| Elmendorf | Heat Zone 9 121 - 150 days > 86 |
| Elmo | Heat Zone 8 91 - 120 days > 86°F |
| Elsa | Heat Zone 11 181 - 210 days > 86°F |
| Elysian Fields | Heat Zone 8 91 - 120 days > 86°F |
| Emhouse | Heat Zone 8 91 - 120 days > 86°F |
| Emory | Heat Zone 8 91 - 120 days > 86°F |
| Encantada-Ranchito-El Calaboz | Heat Zone 10 151 - 180 days > 86°F |
| Enchanted Oaks | Heat Zone 9 121 - 150 days > 86 |
| Encinal | Heat Zone 11 181 - 210 days > 86°F |
| Encino | Heat Zone 11 181 - 210 days > 86°F |
| Energy | Heat Zone 8 91 - 120 days > 86°F |
| Enloe | Heat Zone 8 91 - 120 days > 86°F |
| Ennis | Heat Zone 8 91 - 120 days > 86°F |
| Enochs | Heat Zone 8 91 - 120 days > 86°F |
| Eola | Heat Zone 9 121 - 150 days > 86 |
| Era | Heat Zone 8 91 - 120 days > 86°F |
| Escobares | Heat Zone 11 181 - 210 days > 86°F |
| Esperanza | Heat Zone 9 121 - 150 days > 86 |
| Estelline | Heat Zone 8 91 - 120 days > 86°F |
| Etoile | Heat Zone 9 121 - 150 days > 86 |
| Etter | Heat Zone 7 61 - 90 days > 86°F |
| Euless | Heat Zone 9 121 - 150 days > 86 |
| Eureka | Heat Zone 9 121 - 150 days > 86 |
| Eustace | Heat Zone 9 121 - 150 days > 86 |
| Evadale | Heat Zone 8 91 - 120 days > 86°F |
| Evant | Heat Zone 9 121 - 150 days > 86 |
| Evergreen Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Everman | Heat Zone 9 121 - 150 days > 86 |
| Fabens | Heat Zone 9 121 - 150 days > 86 |
| Fair Oaks Ranch | Heat Zone 9 121 - 150 days > 86 |
| Fairchilds | Heat Zone 9 121 - 150 days > 86 |
| Fairfield | Heat Zone 8 91 - 120 days > 86°F |
| Fairview | Heat Zone 8 91 - 120 days > 86°F |
| Falcon Heights | Heat Zone 11 181 - 210 days > 86°F |
| Falcon Mesa | Heat Zone 11 181 - 210 days > 86°F |
| Falcon Village | Heat Zone 11 181 - 210 days > 86°F |
| Falfurrias | Heat Zone 11 181 - 210 days > 86°F |
| Falls City | Heat Zone 9 121 - 150 days > 86 |
| Fannett | Heat Zone 9 121 - 150 days > 86 |
| Fannin | Heat Zone 10 151 - 180 days > 86°F |
| Farmers Branch | Heat Zone 9 121 - 150 days > 86 |
| Farmersville | Heat Zone 8 91 - 120 days > 86°F |
| Farnsworth | Heat Zone 8 91 - 120 days > 86°F |
| Farwell | Heat Zone 8 91 - 120 days > 86°F |
| Fate | Heat Zone 8 91 - 120 days > 86°F |
| Fayetteville | Heat Zone 9 121 - 150 days > 86 |
| Faysville | Heat Zone 11 181 - 210 days > 86°F |
| Fentress | Heat Zone 9 121 - 150 days > 86 |
| Ferris | Heat Zone 9 121 - 150 days > 86 |
| Fieldton | Heat Zone 7 61 - 90 days > 86°F |
| Fifth Street | Heat Zone 9 121 - 150 days > 86 |
| First Colony | Heat Zone 9 121 - 150 days > 86 |
| Fischer | Heat Zone 9 121 - 150 days > 86 |
| Flat | Heat Zone 9 121 - 150 days > 86 |
| Flatonia | Heat Zone 9 121 - 150 days > 86 |
| Flint | Heat Zone 8 91 - 120 days > 86°F |
| Flomot | Heat Zone 8 91 - 120 days > 86°F |
| Florence | Heat Zone 9 121 - 150 days > 86 |
| Floresville | Heat Zone 10 151 - 180 days > 86°F |
| Flowella | Heat Zone 11 181 - 210 days > 86°F |
| Flower Grove | Heat Zone 9 121 - 150 days > 86 |
| Flower Mound | Heat Zone 8 91 - 120 days > 86°F |
| Floydada | Heat Zone 8 91 - 120 days > 86°F |
| Fluvanna | Heat Zone 8 91 - 120 days > 86°F |
| Flynn | Heat Zone 9 121 - 150 days > 86 |
| Follett | Heat Zone 7 61 - 90 days > 86°F |
| Forest Hill | Heat Zone 9 121 - 150 days > 86 |
| Forestburg | Heat Zone 8 91 - 120 days > 86°F |
| Forney | Heat Zone 8 91 - 120 days > 86°F |
| Forreston | Heat Zone 9 121 - 150 days > 86 |
| Forsan | Heat Zone 9 121 - 150 days > 86 |
| Fort Bliss | Heat Zone 9 121 - 150 days > 86 |
| Fort Clark Springs | Heat Zone 9 121 - 150 days > 86 |
| Fort Davis | Heat Zone 7 61 - 90 days > 86°F |
| Fort Gates | Heat Zone 9 121 - 150 days > 86 |
| Fort Hancock | Heat Zone 9 121 - 150 days > 86 |
| Fort Hood | Heat Zone 9 121 - 150 days > 86 |
| Fort McKavett | Heat Zone 9 121 - 150 days > 86 |
| Fort Stockton | Heat Zone 9 121 - 150 days > 86 |
| Fort Worth | Heat Zone 8 91 - 120 days > 86°F |
| Fort Worth/Alliance Arpt | Heat Zone 8 91 - 120 days > 86°F |
| Four Corners | Heat Zone 9 121 - 150 days > 86 |
| Four Points Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Four Way | Heat Zone 7 61 - 90 days > 86°F |
| Fowlerton | Heat Zone 11 181 - 210 days > 86°F |
| Francitas | Heat Zone 9 121 - 150 days > 86 |
| Frankel City | Heat Zone 9 121 - 150 days > 86 |
| Franklin | Heat Zone 9 121 - 150 days > 86 |
| Frankston | Heat Zone 8 91 - 120 days > 86°F |
| Fred | Heat Zone 9 121 - 150 days > 86 |
| Fredericksburg | Heat Zone 9 121 - 150 days > 86 |
| Fredonia | Heat Zone 9 121 - 150 days > 86 |
| Freeport | Heat Zone 8 91 - 120 days > 86°F |
| Freer | Heat Zone 10 151 - 180 days > 86°F |
| Fresno | Heat Zone 9 121 - 150 days > 86 |
| Friendswood | Heat Zone 8 91 - 120 days > 86°F |
| Friona | Heat Zone 7 61 - 90 days > 86°F |
| Frisco | Heat Zone 8 91 - 120 days > 86°F |
| Fritch | Heat Zone 8 91 - 120 days > 86°F |
| Fronton | Heat Zone 11 181 - 210 days > 86°F |
| Frost | Heat Zone 8 91 - 120 days > 86°F |
| Fruitvale | Heat Zone 8 91 - 120 days > 86°F |
| Fulshear | Heat Zone 9 121 - 150 days > 86 |
| Fulton | Heat Zone 8 91 - 120 days > 86°F |
| Gail | Heat Zone 8 91 - 120 days > 86°F |
| Gainesville | Heat Zone 9 121 - 150 days > 86 |
| Galena Park | Heat Zone 9 121 - 150 days > 86 |
| Gallatin | Heat Zone 8 91 - 120 days > 86°F |
| Galveston | Heat Zone 7 61 - 90 days > 86°F |
| Ganado | Heat Zone 9 121 - 150 days > 86 |
| Garceno | Heat Zone 11 181 - 210 days > 86°F |
| Garciasville | Heat Zone 11 181 - 210 days > 86°F |
| Garden City | Heat Zone 9 121 - 150 days > 86 |
| Garden Ridge | Heat Zone 9 121 - 150 days > 86 |
| Gardendale | Heat Zone 9 121 - 150 days > 86 |
| Garfield | Heat Zone 9 121 - 150 days > 86 |
| Garland | Heat Zone 8 91 - 120 days > 86°F |
| Garrett | Heat Zone 8 91 - 120 days > 86°F |
| Garrison | Heat Zone 9 121 - 150 days > 86 |
| Garwood | Heat Zone 9 121 - 150 days > 86 |
| Gary | Heat Zone 9 121 - 150 days > 86 |
| Gatesville | Heat Zone 9 121 - 150 days > 86 |
| Gause | Heat Zone 9 121 - 150 days > 86 |
| Geneva | Heat Zone 9 121 - 150 days > 86 |
| George West | Heat Zone 10 151 - 180 days > 86°F |
| Georgetown | Heat Zone 9 121 - 150 days > 86 |
| Geronimo | Heat Zone 9 121 - 150 days > 86 |
| Gholson | Heat Zone 9 121 - 150 days > 86 |
| Giddings | Heat Zone 9 121 - 150 days > 86 |
| Gilchrist | Heat Zone 8 91 - 120 days > 86°F |
| Gillett | Heat Zone 9 121 - 150 days > 86 |
| Gilmer | Heat Zone 8 91 - 120 days > 86°F |
| Girard | Heat Zone 8 91 - 120 days > 86°F |
| Girvin | Heat Zone 9 121 - 150 days > 86 |
| Gladewater | Heat Zone 8 91 - 120 days > 86°F |
| Glazier | Heat Zone 8 91 - 120 days > 86°F |
| Glen Flora | Heat Zone 9 121 - 150 days > 86 |
| Glen Rose | Heat Zone 9 121 - 150 days > 86 |
| Glenn Heights | Heat Zone 9 121 - 150 days > 86 |
| Glidden | Heat Zone 9 121 - 150 days > 86 |
| Gober | Heat Zone 8 91 - 120 days > 86°F |
| Godley | Heat Zone 9 121 - 150 days > 86 |
| Golden | Heat Zone 8 91 - 120 days > 86°F |
| Goldsboro | Heat Zone 8 91 - 120 days > 86°F |
| Goldsmith | Heat Zone 9 121 - 150 days > 86 |
| Goldthwaite | Heat Zone 8 91 - 120 days > 86°F |
| Goliad | Heat Zone 10 151 - 180 days > 86°F |
| Golinda | Heat Zone 9 121 - 150 days > 86 |
| Gomez | Heat Zone 8 91 - 120 days > 86°F |
| Gonzales | Heat Zone 9 121 - 150 days > 86 |
| Goodfellow AFB | Heat Zone 9 121 - 150 days > 86 |
| Goodlow | Heat Zone 9 121 - 150 days > 86 |
| Goodrich | Heat Zone 9 121 - 150 days > 86 |
| Gordon | Heat Zone 8 91 - 120 days > 86°F |
| Gordonville | Heat Zone 8 91 - 120 days > 86°F |
| Goree | Heat Zone 9 121 - 150 days > 86 |
| Gorman | Heat Zone 8 91 - 120 days > 86°F |
| Gouldbusk | Heat Zone 9 121 - 150 days > 86 |
| Gradford | Heat Zone 9 121 - 150 days > 86 |
| Graford | Heat Zone 9 121 - 150 days > 86 |
| Graham | Heat Zone 9 121 - 150 days > 86 |
| Granbury | Heat Zone 9 121 - 150 days > 86 |
| Grand Acres | Heat Zone 11 181 - 210 days > 86°F |
| Grand Prairie | Heat Zone 9 121 - 150 days > 86 |
| Grand Saline | Heat Zone 8 91 - 120 days > 86°F |
| Grandfalls | Heat Zone 9 121 - 150 days > 86 |
| Grandview | Heat Zone 9 121 - 150 days > 86 |
| Granger | Heat Zone 9 121 - 150 days > 86 |
| Granite Shoals | Heat Zone 9 121 - 150 days > 86 |
| Granjeno | Heat Zone 11 181 - 210 days > 86°F |
| Grape Creek | Heat Zone 9 121 - 150 days > 86 |
| Grapeland | Heat Zone 9 121 - 150 days > 86 |
| Grapevine | Heat Zone 8 91 - 120 days > 86°F |
| Grassland | Heat Zone 8 91 - 120 days > 86°F |
| Grayburg | Heat Zone 9 121 - 150 days > 86 |
| Grays Prairie | Heat Zone 8 91 - 120 days > 86°F |
| Greatwood | Heat Zone 9 121 - 150 days > 86 |
| Green Valley Farms | Heat Zone 10 151 - 180 days > 86°F |
| Greenville | Heat Zone 8 91 - 120 days > 86°F |
| Greenwood | Heat Zone 8 91 - 120 days > 86°F |
| Gregory | Heat Zone 9 121 - 150 days > 86 |
| Grey Forest | Heat Zone 9 121 - 150 days > 86 |
| Groesbeck | Heat Zone 9 121 - 150 days > 86 |
| Groom | Heat Zone 7 61 - 90 days > 86°F |
| Groves | Heat Zone 8 91 - 120 days > 86°F |
| Groveton | Heat Zone 9 121 - 150 days > 86 |
| Grulla | Heat Zone 11 181 - 210 days > 86°F |
| Gruver | Heat Zone 8 91 - 120 days > 86°F |
| Guadalupe Mountains Natl Park | Heat Zone 5 31 - 45 days > 86°F |
| Guadalupe Pass | Heat Zone 4 15 - 30 days > 86°F |
| Guerra | Heat Zone 11 181 - 210 days > 86°F |
| Gun Barrel City | Heat Zone 8 91 - 120 days > 86°F |
| Gunter | Heat Zone 8 91 - 120 days > 86°F |
| Gustine | Heat Zone 8 91 - 120 days > 86°F |
| Guthrie | Heat Zone 9 121 - 150 days > 86 |
| Guy | Heat Zone 9 121 - 150 days > 86 |
| Hackberry | Heat Zone 8 91 - 120 days > 86°F |
| Hale Center | Heat Zone 8 91 - 120 days > 86°F |
| Hallettsville | Heat Zone 9 121 - 150 days > 86 |
| Hallsburg | Heat Zone 9 121 - 150 days > 86 |
| Hallsville | Heat Zone 8 91 - 120 days > 86°F |
| Haltom City | Heat Zone 9 121 - 150 days > 86 |
| Hamilton | Heat Zone 8 91 - 120 days > 86°F |
| Hamlin | Heat Zone 9 121 - 150 days > 86 |
| Hamshire | Heat Zone 9 121 - 150 days > 86 |
| Hankamer | Heat Zone 8 91 - 120 days > 86°F |
| Happy | Heat Zone 8 91 - 120 days > 86°F |
| Hardin | Heat Zone 9 121 - 150 days > 86 |
| Hargill | Heat Zone 11 181 - 210 days > 86°F |
| Harker Heights | Heat Zone 9 121 - 150 days > 86 |
| Harleton | Heat Zone 8 91 - 120 days > 86°F |
| Harlingen | Heat Zone 10 151 - 180 days > 86°F |
| Harper | Heat Zone 8 91 - 120 days > 86°F |
| Harrold | Heat Zone 9 121 - 150 days > 86 |
| Hart | Heat Zone 7 61 - 90 days > 86°F |
| Hart Camp | Heat Zone 7 61 - 90 days > 86°F |
| Hartley | Heat Zone 7 61 - 90 days > 86°F |
| Harwood | Heat Zone 9 121 - 150 days > 86 |
| Haskell | Heat Zone 9 121 - 150 days > 86 |
| Haslet | Heat Zone 8 91 - 120 days > 86°F |
| Hatchel | Heat Zone 9 121 - 150 days > 86 |
| Havana | Heat Zone 11 181 - 210 days > 86°F |
| Hawk Cove | Heat Zone 8 91 - 120 days > 86°F |
| Hawkins | Heat Zone 8 91 - 120 days > 86°F |
| Hawley | Heat Zone 9 121 - 150 days > 86 |
| Haymond | Heat Zone 9 121 - 150 days > 86 |
| Hays | Heat Zone 9 121 - 150 days > 86 |
| Hearne | Heat Zone 9 121 - 150 days > 86 |
| Heath | Heat Zone 8 91 - 120 days > 86°F |
| Hebbronville | Heat Zone 11 181 - 210 days > 86°F |
| Hebron | Heat Zone 9 121 - 150 days > 86 |
| Hedley | Heat Zone 8 91 - 120 days > 86°F |
| Hedwig Village | Heat Zone 9 121 - 150 days > 86 |
| Heidelberg | Heat Zone 11 181 - 210 days > 86°F |
| Heidenheimer | Heat Zone 9 121 - 150 days > 86 |
| Helotes | Heat Zone 9 121 - 150 days > 86 |
| Hemphill | Heat Zone 9 121 - 150 days > 86 |
| Hempstead | Heat Zone 9 121 - 150 days > 86 |
| Henderson | Heat Zone 8 91 - 120 days > 86°F |
| Henrietta | Heat Zone 9 121 - 150 days > 86 |
| Hereford | Heat Zone 8 91 - 120 days > 86°F |
| Hermleigh | Heat Zone 9 121 - 150 days > 86 |
| Hewitt | Heat Zone 9 121 - 150 days > 86 |
| Hext | Heat Zone 9 121 - 150 days > 86 |
| Hickory Creek | Heat Zone 8 91 - 120 days > 86°F |
| Hico | Heat Zone 9 121 - 150 days > 86 |
| Hidalgo | Heat Zone 11 181 - 210 days > 86°F |
| Hideaway | Heat Zone 8 91 - 120 days > 86°F |
| Higgins | Heat Zone 8 91 - 120 days > 86°F |
| High Island | Heat Zone 8 91 - 120 days > 86°F |
| Highland Haven | Heat Zone 9 121 - 150 days > 86 |
| Highland Park | Heat Zone 9 121 - 150 days > 86 |
| Highland Village | Heat Zone 8 91 - 120 days > 86°F |
| Highlands | Heat Zone 9 121 - 150 days > 86 |
| Hill Country Village | Heat Zone 9 121 - 150 days > 86 |
| Hillcrest | Heat Zone 8 91 - 120 days > 86°F |
| Hillister | Heat Zone 9 121 - 150 days > 86 |
| Hillsboro | Heat Zone 9 121 - 150 days > 86 |
| Hilltop | Heat Zone 10 151 - 180 days > 86°F |
| Hilltop Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Hilltop Lakes | Heat Zone 9 121 - 150 days > 86 |
| Hilshire Village | Heat Zone 9 121 - 150 days > 86 |
| Hindes | Heat Zone 10 151 - 180 days > 86°F |
| Hitchcock | Heat Zone 8 91 - 120 days > 86°F |
| Hitchland | Heat Zone 8 91 - 120 days > 86°F |
| Hoban | Heat Zone 9 121 - 150 days > 86 |
| Hobson | Heat Zone 9 121 - 150 days > 86 |
| Hochheim | Heat Zone 9 121 - 150 days > 86 |
| Hockley | Heat Zone 9 121 - 150 days > 86 |
| Holiday Beach | Heat Zone 9 121 - 150 days > 86 |
| Holiday Lakes | Heat Zone 9 121 - 150 days > 86 |
| Holland | Heat Zone 9 121 - 150 days > 86 |
| Holliday | Heat Zone 9 121 - 150 days > 86 |
| Hollywood Park | Heat Zone 9 121 - 150 days > 86 |
| Homestead Meadows | Heat Zone 9 121 - 150 days > 86 |
| Homestead Meadows North | Heat Zone 9 121 - 150 days > 86 |
| Homestead Meadows South | Heat Zone 9 121 - 150 days > 86 |
| Hondo | Heat Zone 9 121 - 150 days > 86 |
| Honey Grove | Heat Zone 8 91 - 120 days > 86°F |
| Hooks | Heat Zone 8 91 - 120 days > 86°F |
| Horizon City | Heat Zone 9 121 - 150 days > 86 |
| Hornsby Bend | Heat Zone 9 121 - 150 days > 86 |
| Horseshoe Bay | Heat Zone 9 121 - 150 days > 86 |
| Hot Wells | Heat Zone 9 121 - 150 days > 86 |
| Houston | Heat Zone 9 121 - 150 days > 86 |
| Houston/George Bush Intercontinental Airport | Heat Zone 9 121 - 150 days > 86 |
| Howardwick | Heat Zone 8 91 - 120 days > 86°F |
| Howe | Heat Zone 8 91 - 120 days > 86°F |
| Hubbard | Heat Zone 9 121 - 150 days > 86 |
| Hudson | Heat Zone 9 121 - 150 days > 86 |
| Hudson Bend | Heat Zone 9 121 - 150 days > 86 |
| Hudson Oaks | Heat Zone 8 91 - 120 days > 86°F |
| Huffman | Heat Zone 9 121 - 150 days > 86 |
| Hufsmith | Heat Zone 9 121 - 150 days > 86 |
| Hughes Springs | Heat Zone 8 91 - 120 days > 86°F |
| Hull | Heat Zone 9 121 - 150 days > 86 |
| Humble | Heat Zone 9 121 - 150 days > 86 |
| Hungerford | Heat Zone 9 121 - 150 days > 86 |
| Hunt | Heat Zone 8 91 - 120 days > 86°F |
| Hunters Creek Village | Heat Zone 9 121 - 150 days > 86 |
| Huntington | Heat Zone 9 121 - 150 days > 86 |
| Huntsville | Heat Zone 9 121 - 150 days > 86 |
| Hurst | Heat Zone 9 121 - 150 days > 86 |
| Hutchins | Heat Zone 9 121 - 150 days > 86 |
| Hutto | Heat Zone 9 121 - 150 days > 86 |
| Huxley | Heat Zone 8 91 - 120 days > 86°F |
| Hye | Heat Zone 9 121 - 150 days > 86 |
| Hyman | Heat Zone 9 121 - 150 days > 86 |
| Iago | Heat Zone 9 121 - 150 days > 86 |
| Idalou | Heat Zone 8 91 - 120 days > 86°F |
| Impact | Heat Zone 8 91 - 120 days > 86°F |
| Imperial | Heat Zone 9 121 - 150 days > 86 |
| Indian Hills | Heat Zone 11 181 - 210 days > 86°F |
| Indian Lake | Heat Zone 10 151 - 180 days > 86°F |
| Indian Springs | Heat Zone 9 121 - 150 days > 86 |
| Industry | Heat Zone 9 121 - 150 days > 86 |
| Inez | Heat Zone 9 121 - 150 days > 86 |
| Ingleside | Heat Zone 8 91 - 120 days > 86°F |
| Ingleside On-the-Bay | Heat Zone 8 91 - 120 days > 86°F |
| Ingram | Heat Zone 8 91 - 120 days > 86°F |
| Iola | Heat Zone 9 121 - 150 days > 86 |
| Iowa Colony | Heat Zone 9 121 - 150 days > 86 |
| Iowa Park | Heat Zone 9 121 - 150 days > 86 |
| Ira | Heat Zone 9 121 - 150 days > 86 |
| Iraan | Heat Zone 9 121 - 150 days > 86 |
| Iredell | Heat Zone 9 121 - 150 days > 86 |
| Irene | Heat Zone 9 121 - 150 days > 86 |
| Irving | Heat Zone 9 121 - 150 days > 86 |
| Italy | Heat Zone 9 121 - 150 days > 86 |
| Itasca | Heat Zone 9 121 - 150 days > 86 |
| Ivanhoe | Heat Zone 8 91 - 120 days > 86°F |
| Jacinto City | Heat Zone 9 121 - 150 days > 86 |
| Jacksboro | Heat Zone 8 91 - 120 days > 86°F |
| Jacksonville | Heat Zone 8 91 - 120 days > 86°F |
| Jamaica Beach | Heat Zone 8 91 - 120 days > 86°F |
| Jarrell | Heat Zone 9 121 - 150 days > 86 |
| Jasper | Heat Zone 9 121 - 150 days > 86 |
| Jayton | Heat Zone 8 91 - 120 days > 86°F |
| Jefferson | Heat Zone 8 91 - 120 days > 86°F |
| Jermyn | Heat Zone 9 121 - 150 days > 86 |
| Jersey Village | Heat Zone 9 121 - 150 days > 86 |
| Jewett | Heat Zone 9 121 - 150 days > 86 |
| Joaquin | Heat Zone 8 91 - 120 days > 86°F |
| Johnson City | Heat Zone 9 121 - 150 days > 86 |
| Joinerville | Heat Zone 8 91 - 120 days > 86°F |
| Jolly | Heat Zone 9 121 - 150 days > 86 |
| Jollyville | Heat Zone 9 121 - 150 days > 86 |
| Jones Creek | Heat Zone 8 91 - 120 days > 86°F |
| Jonesboro | Heat Zone 9 121 - 150 days > 86 |
| Jonestown | Heat Zone 9 121 - 150 days > 86 |
| Jonesville | Heat Zone 8 91 - 120 days > 86°F |
| Josephine | Heat Zone 8 91 - 120 days > 86°F |
| Joshua | Heat Zone 9 121 - 150 days > 86 |
| Jourdanton | Heat Zone 10 151 - 180 days > 86°F |
| Judson | Heat Zone 9 121 - 150 days > 86 |
| Junction | Heat Zone 9 121 - 150 days > 86 |
| Juno | Heat Zone 9 121 - 150 days > 86 |
| Justiceburg | Heat Zone 8 91 - 120 days > 86°F |
| Justin | Heat Zone 8 91 - 120 days > 86°F |
| K-Bar Ranch | Heat Zone 10 151 - 180 days > 86°F |
| Kalgary | Heat Zone 8 91 - 120 days > 86°F |
| Kamay | Heat Zone 8 91 - 120 days > 86°F |
| Karnack | Heat Zone 8 91 - 120 days > 86°F |
| Karnes City | Heat Zone 9 121 - 150 days > 86 |
| Katy | Heat Zone 9 121 - 150 days > 86 |
| Kaufman | Heat Zone 8 91 - 120 days > 86°F |
| Keene | Heat Zone 9 121 - 150 days > 86 |
| Keller | Heat Zone 8 91 - 120 days > 86°F |
| Kemah | Heat Zone 8 91 - 120 days > 86°F |
| Kemp | Heat Zone 8 91 - 120 days > 86°F |
| Kempner | Heat Zone 9 121 - 150 days > 86 |
| Kendalia | Heat Zone 9 121 - 150 days > 86 |
| Kendleton | Heat Zone 9 121 - 150 days > 86 |
| Kenedy | Heat Zone 9 121 - 150 days > 86 |
| Kenefick | Heat Zone 9 121 - 150 days > 86 |
| Kennard | Heat Zone 9 121 - 150 days > 86 |
| Kennedale | Heat Zone 9 121 - 150 days > 86 |
| Kenney | Heat Zone 9 121 - 150 days > 86 |
| Kerens | Heat Zone 9 121 - 150 days > 86 |
| Kermit | Heat Zone 9 121 - 150 days > 86 |
| Kerrick | Heat Zone 7 61 - 90 days > 86°F |
| Kerrville | Heat Zone 8 91 - 120 days > 86°F |
| Key | Heat Zone 8 91 - 120 days > 86°F |
| Kildare | Heat Zone 8 91 - 120 days > 86°F |
| Kilgore | Heat Zone 8 91 - 120 days > 86°F |
| Killeen | Heat Zone 9 121 - 150 days > 86 |
| Killeen/Fort Hood | Heat Zone 9 121 - 150 days > 86 |
| Killeen/Gray AAF | Heat Zone 9 121 - 150 days > 86 |
| Kingsbury | Heat Zone 9 121 - 150 days > 86 |
| Kingsland | Heat Zone 9 121 - 150 days > 86 |
| Kingsville | Heat Zone 10 151 - 180 days > 86°F |
| Kingwood | Heat Zone 9 121 - 150 days > 86 |
| Kirby | Heat Zone 9 121 - 150 days > 86 |
| Kirbyville | Heat Zone 9 121 - 150 days > 86 |
| Kirkland | Heat Zone 8 91 - 120 days > 86°F |
| Kirvin | Heat Zone 9 121 - 150 days > 86 |
| Klondike | Heat Zone 8 91 - 120 days > 86°F |
| Knickerbocker | Heat Zone 9 121 - 150 days > 86 |
| Knippa | Heat Zone 10 151 - 180 days > 86°F |
| Knollwood | Heat Zone 8 91 - 120 days > 86°F |
| Knott | Heat Zone 9 121 - 150 days > 86 |
| Knox City | Heat Zone 9 121 - 150 days > 86 |
| Kopperl | Heat Zone 9 121 - 150 days > 86 |
| Kosse | Heat Zone 9 121 - 150 days > 86 |
| Kountze | Heat Zone 9 121 - 150 days > 86 |
| Kress | Heat Zone 8 91 - 120 days > 86°F |
| Krugerville | Heat Zone 8 91 - 120 days > 86°F |
| Krum | Heat Zone 8 91 - 120 days > 86°F |
| Kurten | Heat Zone 9 121 - 150 days > 86 |
| Kyle | Heat Zone 9 121 - 150 days > 86 |
| La Blanca | Heat Zone 11 181 - 210 days > 86°F |
| La Casita | Heat Zone 11 181 - 210 days > 86°F |
| La Coste | Heat Zone 10 151 - 180 days > 86°F |
| La Feria | Heat Zone 11 181 - 210 days > 86°F |
| La Feria North | Heat Zone 11 181 - 210 days > 86°F |
| La Grange | Heat Zone 9 121 - 150 days > 86 |
| La Grulla | Heat Zone 11 181 - 210 days > 86°F |
| La Homa | Heat Zone 11 181 - 210 days > 86°F |
| La Joya | Heat Zone 11 181 - 210 days > 86°F |
| La Marque | Heat Zone 8 91 - 120 days > 86°F |
| La Paloma | Heat Zone 10 151 - 180 days > 86°F |
| La Paloma Addition Colonia | Heat Zone 9 121 - 150 days > 86 |
| La Paloma-Lost Creek | Heat Zone 10 151 - 180 days > 86°F |
| La Porte | Heat Zone 9 121 - 150 days > 86 |
| La Presa | Heat Zone 11 181 - 210 days > 86°F |
| La Pryor | Heat Zone 10 151 - 180 days > 86°F |
| La Puerta | Heat Zone 11 181 - 210 days > 86°F |
| La Rosita | Heat Zone 11 181 - 210 days > 86°F |
| La Salle | Heat Zone 9 121 - 150 days > 86 |
| La Tina Ranch | Heat Zone 10 151 - 180 days > 86°F |
| La Vernia | Heat Zone 9 121 - 150 days > 86 |
| La Victoria | Heat Zone 11 181 - 210 days > 86°F |
| La Villa | Heat Zone 11 181 - 210 days > 86°F |
| La Ward | Heat Zone 9 121 - 150 days > 86 |
| Lackland Air Force Base | Heat Zone 9 121 - 150 days > 86 |
| Lacy-Lakeview | Heat Zone 9 121 - 150 days > 86 |
| Ladonia | Heat Zone 8 91 - 120 days > 86°F |
| Lago | Heat Zone 10 151 - 180 days > 86°F |
| Lago Vista | Heat Zone 9 121 - 150 days > 86 |
| Lago Vista Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Laguna Heights | Heat Zone 9 121 - 150 days > 86 |
| Laguna Park | Heat Zone 9 121 - 150 days > 86 |
| Laguna Seca | Heat Zone 11 181 - 210 days > 86°F |
| Laguna Vista | Heat Zone 9 121 - 150 days > 86 |
| Laird Hill | Heat Zone 8 91 - 120 days > 86°F |
| Lake Bridgeport | Heat Zone 9 121 - 150 days > 86 |
| Lake Brownwood | Heat Zone 9 121 - 150 days > 86 |
| Lake City | Heat Zone 10 151 - 180 days > 86°F |
| Lake Creek | Heat Zone 8 91 - 120 days > 86°F |
| Lake Dallas | Heat Zone 8 91 - 120 days > 86°F |
| Lake Dunlap | Heat Zone 9 121 - 150 days > 86 |
| Lake Jackson | Heat Zone 8 91 - 120 days > 86°F |
| Lake Kiowa | Heat Zone 8 91 - 120 days > 86°F |
| Lake Tanglewood | Heat Zone 8 91 - 120 days > 86°F |
| Lake View | Heat Zone 10 151 - 180 days > 86°F |
| Lake Worth | Heat Zone 9 121 - 150 days > 86 |
| Lakehills | Heat Zone 9 121 - 150 days > 86 |
| Lakeport | Heat Zone 8 91 - 120 days > 86°F |
| Lakeshore Gardens-Hidden Acres | Heat Zone 10 151 - 180 days > 86°F |
| Lakeside | Heat Zone 9 121 - 150 days > 86 |
| Lakeside City | Heat Zone 9 121 - 150 days > 86 |
| Lakeview | Heat Zone 8 91 - 120 days > 86°F |
| Lakeway | Heat Zone 9 121 - 150 days > 86 |
| Lakewood Heights | Heat Zone 10 151 - 180 days > 86°F |
| Lakewood Village | Heat Zone 8 91 - 120 days > 86°F |
| Lamar | Heat Zone 8 91 - 120 days > 86°F |
| Lamesa | Heat Zone 8 91 - 120 days > 86°F |
| Lamkin | Heat Zone 8 91 - 120 days > 86°F |
| Lampasas | Heat Zone 9 121 - 150 days > 86 |
| Lancaster | Heat Zone 9 121 - 150 days > 86 |
| Lane City | Heat Zone 9 121 - 150 days > 86 |
| Laneville | Heat Zone 8 91 - 120 days > 86°F |
| Langtry | Heat Zone 10 151 - 180 days > 86°F |
| Laredo | Heat Zone 11 181 - 210 days > 86°F |
| Laredo Ranchettes | Heat Zone 11 181 - 210 days > 86°F |
| Larga Vista | Heat Zone 11 181 - 210 days > 86°F |
| LaRue | Heat Zone 8 91 - 120 days > 86°F |
| Las Colonias | Heat Zone 10 151 - 180 days > 86°F |
| Las Lomas | Heat Zone 11 181 - 210 days > 86°F |
| Las Lomitas | Heat Zone 11 181 - 210 days > 86°F |
| Las Palmas | Heat Zone 11 181 - 210 days > 86°F |
| Las Quintas Fronterizas | Heat Zone 10 151 - 180 days > 86°F |
| Las Quintas Fronterizas Colonia | Heat Zone 10 151 - 180 days > 86°F |
| Lasana | Heat Zone 10 151 - 180 days > 86°F |
| Lasara | Heat Zone 11 181 - 210 days > 86°F |
| Latexo | Heat Zone 9 121 - 150 days > 86 |
| Laughlin AFB | Heat Zone 10 151 - 180 days > 86°F |
| Laughlin Air Force Base | Heat Zone 10 151 - 180 days > 86°F |
| Laureles | Heat Zone 10 151 - 180 days > 86°F |
| Lautz | Heat Zone 7 61 - 90 days > 86°F |
| Lavon | Heat Zone 8 91 - 120 days > 86°F |
| Laward | Heat Zone 9 121 - 150 days > 86 |
| Lawn | Heat Zone 8 91 - 120 days > 86°F |
| Lawrence | Heat Zone 8 91 - 120 days > 86°F |
| Lazbuddie | Heat Zone 7 61 - 90 days > 86°F |
| Leaday | Heat Zone 9 121 - 150 days > 86 |
| League City | Heat Zone 8 91 - 120 days > 86°F |
| Leakey | Heat Zone 9 121 - 150 days > 86 |
| Leander | Heat Zone 9 121 - 150 days > 86 |
| Leary | Heat Zone 8 91 - 120 days > 86°F |
| Ledbetter | Heat Zone 9 121 - 150 days > 86 |
| Leesburg | Heat Zone 8 91 - 120 days > 86°F |
| Leesville | Heat Zone 9 121 - 150 days > 86 |
| Lefors | Heat Zone 7 61 - 90 days > 86°F |
| Leggett | Heat Zone 9 121 - 150 days > 86 |
| Lelia Lake | Heat Zone 8 91 - 120 days > 86°F |
| Leming | Heat Zone 10 151 - 180 days > 86°F |
| Lenorah | Heat Zone 9 121 - 150 days > 86 |
| Leon Junction | Heat Zone 9 121 - 150 days > 86 |
| Leon Valley | Heat Zone 9 121 - 150 days > 86 |
| Leona | Heat Zone 9 121 - 150 days > 86 |
| Leonard | Heat Zone 8 91 - 120 days > 86°F |
| Leroy | Heat Zone 9 121 - 150 days > 86 |
| Levelland | Heat Zone 8 91 - 120 days > 86°F |
| Lewisville | Heat Zone 8 91 - 120 days > 86°F |
| Lexington | Heat Zone 9 121 - 150 days > 86 |
| Liberty | Heat Zone 9 121 - 150 days > 86 |
| Liberty City | Heat Zone 8 91 - 120 days > 86°F |
| Liberty Hill | Heat Zone 9 121 - 150 days > 86 |
| Lillian | Heat Zone 9 121 - 150 days > 86 |
| Lincoln | Heat Zone 9 121 - 150 days > 86 |
| Lincoln Park | Heat Zone 8 91 - 120 days > 86°F |
| Lindale | Heat Zone 8 91 - 120 days > 86°F |
| Linden | Heat Zone 8 91 - 120 days > 86°F |
| Lindsay | Heat Zone 8 91 - 120 days > 86°F |
| Lingleville | Heat Zone 8 91 - 120 days > 86°F |
| Linn | Heat Zone 11 181 - 210 days > 86°F |
| Lipan | Heat Zone 8 91 - 120 days > 86°F |
| Lipscomb | Heat Zone 8 91 - 120 days > 86°F |
| Lissie | Heat Zone 9 121 - 150 days > 86 |
| Little Elm | Heat Zone 8 91 - 120 days > 86°F |
| Little River | Heat Zone 9 121 - 150 days > 86 |
| Little River-Academy | Heat Zone 9 121 - 150 days > 86 |
| Littlefield | Heat Zone 8 91 - 120 days > 86°F |
| Live Oak | Heat Zone 9 121 - 150 days > 86 |
| Liverpool | Heat Zone 8 91 - 120 days > 86°F |
| Livingston | Heat Zone 9 121 - 150 days > 86 |
| Llano | Heat Zone 9 121 - 150 days > 86 |
| Llano Grande | Heat Zone 11 181 - 210 days > 86°F |
| Lobo | Heat Zone 9 121 - 150 days > 86 |
| Lockhart | Heat Zone 9 121 - 150 days > 86 |
| Lockney | Heat Zone 8 91 - 120 days > 86°F |
| Lodi | Heat Zone 8 91 - 120 days > 86°F |
| Log Cabin | Heat Zone 9 121 - 150 days > 86 |
| Lohn | Heat Zone 9 121 - 150 days > 86 |
| Lolita | Heat Zone 9 121 - 150 days > 86 |
| Loma Alta | Heat Zone 9 121 - 150 days > 86 |
| Loma Grande Colonia | Heat Zone 10 151 - 180 days > 86°F |
| Loma Linda Colonia | Heat Zone 9 121 - 150 days > 86 |
| Loma Linda East Colonia | Heat Zone 10 151 - 180 days > 86°F |
| Loma Vista Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Lometa | Heat Zone 9 121 - 150 days > 86 |
| London | Heat Zone 9 121 - 150 days > 86 |
| Lone Oak | Heat Zone 8 91 - 120 days > 86°F |
| Lone Star | Heat Zone 9 121 - 150 days > 86 |
| Long Branch | Heat Zone 8 91 - 120 days > 86°F |
| Long Mott | Heat Zone 8 91 - 120 days > 86°F |
| Longview | Heat Zone 9 121 - 150 days > 86 |
| Loop | Heat Zone 8 91 - 120 days > 86°F |
| Lopeno | Heat Zone 11 181 - 210 days > 86°F |
| Lopezville | Heat Zone 11 181 - 210 days > 86°F |
| Loraine | Heat Zone 9 121 - 150 days > 86 |
| Lorena | Heat Zone 8 91 - 120 days > 86°F |
| Lorenzo | Heat Zone 8 91 - 120 days > 86°F |
| Los Altos Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Los Alvarez | Heat Zone 11 181 - 210 days > 86°F |
| Los Angeles | Heat Zone 11 181 - 210 days > 86°F |
| Los Barreras | Heat Zone 11 181 - 210 days > 86°F |
| Los Ebanos | Heat Zone 11 181 - 210 days > 86°F |
| Los Ebanos Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Los Fresnos | Heat Zone 10 151 - 180 days > 86°F |
| Los Indios | Heat Zone 10 151 - 180 days > 86°F |
| Los Villareales | Heat Zone 11 181 - 210 days > 86°F |
| Los Ybanez | Heat Zone 8 91 - 120 days > 86°F |
| Lost Creek | Heat Zone 9 121 - 150 days > 86 |
| Lott | Heat Zone 9 121 - 150 days > 86 |
| Louise | Heat Zone 9 121 - 150 days > 86 |
| Lovelady | Heat Zone 9 121 - 150 days > 86 |
| Loving | Heat Zone 9 121 - 150 days > 86 |
| Lowake | Heat Zone 9 121 - 150 days > 86 |
| Lowry Crossing | Heat Zone 8 91 - 120 days > 86°F |
| Lozano | Heat Zone 10 151 - 180 days > 86°F |
| Lubbock | Heat Zone 8 91 - 120 days > 86°F |
| Lubbock/Reese AFB | Heat Zone 8 91 - 120 days > 86°F |
| Lucas | Heat Zone 8 91 - 120 days > 86°F |
| Lueders | Heat Zone 9 121 - 150 days > 86 |
| Luella | Heat Zone 8 91 - 120 days > 86°F |
| Lufkin | Heat Zone 9 121 - 150 days > 86 |
| Luling | Heat Zone 9 121 - 150 days > 86 |
| Lumberton | Heat Zone 9 121 - 150 days > 86 |
| Lyford | Heat Zone 11 181 - 210 days > 86°F |
| Lyons | Heat Zone 9 121 - 150 days > 86 |
| Lytle | Heat Zone 10 151 - 180 days > 86°F |
| Mabank | Heat Zone 8 91 - 120 days > 86°F |
| Macdona | Heat Zone 9 121 - 150 days > 86 |
| Madisonville | Heat Zone 9 121 - 150 days > 86 |
| Magnolia | Heat Zone 9 121 - 150 days > 86 |
| Magnolia Beach | Heat Zone 8 91 - 120 days > 86°F |
| Malakoff | Heat Zone 9 121 - 150 days > 86 |
| Malone | Heat Zone 9 121 - 150 days > 86 |
| Manchaca | Heat Zone 9 121 - 150 days > 86 |
| Manor | Heat Zone 9 121 - 150 days > 86 |
| Mansfield | Heat Zone 9 121 - 150 days > 86 |
| Manvel | Heat Zone 9 121 - 150 days > 86 |
| Maple | Heat Zone 8 91 - 120 days > 86°F |
| Marathon | Heat Zone 8 91 - 120 days > 86°F |
| Marble Falls | Heat Zone 9 121 - 150 days > 86 |
| Marfa | Heat Zone 8 91 - 120 days > 86°F |
| Marietta | Heat Zone 8 91 - 120 days > 86°F |
| Marion | Heat Zone 9 121 - 150 days > 86 |
| Markham | Heat Zone 9 121 - 150 days > 86 |
| Marlin | Heat Zone 9 121 - 150 days > 86 |
| Marquez | Heat Zone 9 121 - 150 days > 86 |
| Marshall | Heat Zone 8 91 - 120 days > 86°F |
| Marshall Creek | Heat Zone 8 91 - 120 days > 86°F |
| Mart | Heat Zone 9 121 - 150 days > 86 |
| Martindale | Heat Zone 9 121 - 150 days > 86 |
| Martinsville | Heat Zone 9 121 - 150 days > 86 |
| Maryneal | Heat Zone 9 121 - 150 days > 86 |
| Mason | Heat Zone 9 121 - 150 days > 86 |
| Masterson | Heat Zone 7 61 - 90 days > 86°F |
| Matador | Heat Zone 8 91 - 120 days > 86°F |
| Matagorda | Heat Zone 8 91 - 120 days > 86°F |
| Mathis | Heat Zone 10 151 - 180 days > 86°F |
| Maud | Heat Zone 8 91 - 120 days > 86°F |
| Mauriceville | Heat Zone 8 91 - 120 days > 86°F |
| Maxwell | Heat Zone 9 121 - 150 days > 86 |
| May | Heat Zone 8 91 - 120 days > 86°F |
| Maydelle | Heat Zone 8 91 - 120 days > 86°F |
| Maypearl | Heat Zone 9 121 - 150 days > 86 |
| Maysfield | Heat Zone 9 121 - 150 days > 86 |
| McAdoo | Heat Zone 8 91 - 120 days > 86°F |
| McAllen | Heat Zone 11 181 - 210 days > 86°F |
| McCamey | Heat Zone 9 121 - 150 days > 86 |
| McCaulley | Heat Zone 9 121 - 150 days > 86 |
| McCoy | Heat Zone 10 151 - 180 days > 86°F |
| McDade | Heat Zone 9 121 - 150 days > 86 |
| McFaddin | Heat Zone 9 121 - 150 days > 86 |
| McGregor | Heat Zone 8 91 - 120 days > 86°F |
| McKinney | Heat Zone 8 91 - 120 days > 86°F |
| McKinney Acres | Heat Zone 9 121 - 150 days > 86 |
| McLean | Heat Zone 8 91 - 120 days > 86°F |
| McLendon-Chisholm | Heat Zone 8 91 - 120 days > 86°F |
| McLeod | Heat Zone 8 91 - 120 days > 86°F |
| McNeil | Heat Zone 9 121 - 150 days > 86 |
| McQueeney | Heat Zone 9 121 - 150 days > 86 |
| Meadow | Heat Zone 8 91 - 120 days > 86°F |
| Meadowlakes | Heat Zone 9 121 - 150 days > 86 |
| Meadows | Heat Zone 9 121 - 150 days > 86 |
| Medina | Heat Zone 9 121 - 150 days > 86 |
| Megargel | Heat Zone 9 121 - 150 days > 86 |
| Melissa | Heat Zone 8 91 - 120 days > 86°F |
| Melvin | Heat Zone 9 121 - 150 days > 86 |
| Memphis | Heat Zone 8 91 - 120 days > 86°F |
| Menard | Heat Zone 9 121 - 150 days > 86 |
| Mentone | Heat Zone 10 151 - 180 days > 86°F |
| Mercedes | Heat Zone 11 181 - 210 days > 86°F |
| Mereta | Heat Zone 9 121 - 150 days > 86 |
| Meridian | Heat Zone 9 121 - 150 days > 86 |
| Merit | Heat Zone 8 91 - 120 days > 86°F |
| Merkel | Heat Zone 9 121 - 150 days > 86 |
| Mertens | Heat Zone 9 121 - 150 days > 86 |
| Mertzon | Heat Zone 9 121 - 150 days > 86 |
| Mesquite | Heat Zone 8 91 - 120 days > 86°F |
| Mexia | Heat Zone 9 121 - 150 days > 86 |
| Meyersville | Heat Zone 10 151 - 180 days > 86°F |
| Miami | Heat Zone 8 91 - 120 days > 86°F |
| Mico | Heat Zone 9 121 - 150 days > 86 |
| Midfield | Heat Zone 9 121 - 150 days > 86 |
| Midkiff | Heat Zone 9 121 - 150 days > 86 |
| Midland | Heat Zone 9 121 - 150 days > 86 |
| Midlothian | Heat Zone 9 121 - 150 days > 86 |
| Midway | Heat Zone 9 121 - 150 days > 86 |
| Midway North | Heat Zone 11 181 - 210 days > 86°F |
| Midway South | Heat Zone 11 181 - 210 days > 86°F |
| Mila Doce | Heat Zone 11 181 - 210 days > 86°F |
| Milam | Heat Zone 8 91 - 120 days > 86°F |
| Milano | Heat Zone 9 121 - 150 days > 86 |
| Mildred | Heat Zone 9 121 - 150 days > 86 |
| Miles | Heat Zone 9 121 - 150 days > 86 |
| Milford | Heat Zone 9 121 - 150 days > 86 |
| Millers Cove | Heat Zone 8 91 - 120 days > 86°F |
| Millersview | Heat Zone 9 121 - 150 days > 86 |
| Millican | Heat Zone 9 121 - 150 days > 86 |
| Millsap | Heat Zone 9 121 - 150 days > 86 |
| Minden | Heat Zone 8 91 - 120 days > 86°F |
| Mineola | Heat Zone 8 91 - 120 days > 86°F |
| Mineral | Heat Zone 10 151 - 180 days > 86°F |
| Mineral Wells | Heat Zone 9 121 - 150 days > 86 |
| Mingus | Heat Zone 8 91 - 120 days > 86°F |
| Mirando City | Heat Zone 11 181 - 210 days > 86°F |
| Mission | Heat Zone 11 181 - 210 days > 86°F |
| Mission Bend | Heat Zone 9 121 - 150 days > 86 |
| Missouri City | Heat Zone 9 121 - 150 days > 86 |
| Mobeetie | Heat Zone 8 91 - 120 days > 86°F |
| Mobile City | Heat Zone 8 91 - 120 days > 86°F |
| Monahans | Heat Zone 10 151 - 180 days > 86°F |
| Mont Belvieu | Heat Zone 9 121 - 150 days > 86 |
| Montague | Heat Zone 8 91 - 120 days > 86°F |
| Montalba | Heat Zone 8 91 - 120 days > 86°F |
| Monte Alto | Heat Zone 11 181 - 210 days > 86°F |
| Montgomery | Heat Zone 9 121 - 150 days > 86 |
| Moody | Heat Zone 8 91 - 120 days > 86°F |
| Moore | Heat Zone 10 151 - 180 days > 86°F |
| Moore Station | Heat Zone 8 91 - 120 days > 86°F |
| Morales-Sanchez | Heat Zone 11 181 - 210 days > 86°F |
| Moran | Heat Zone 9 121 - 150 days > 86 |
| Morgan | Heat Zone 9 121 - 150 days > 86 |
| Morgan Farm Colonia | Heat Zone 9 121 - 150 days > 86 |
| Morgan Mill | Heat Zone 8 91 - 120 days > 86°F |
| Morgans Point | Heat Zone 9 121 - 150 days > 86 |
| Morgans Point Resort | Heat Zone 9 121 - 150 days > 86 |
| Morning Glory | Heat Zone 9 121 - 150 days > 86 |
| Morse | Heat Zone 8 91 - 120 days > 86°F |
| Morton | Heat Zone 8 91 - 120 days > 86°F |
| Moscow | Heat Zone 9 121 - 150 days > 86 |
| Moulton | Heat Zone 9 121 - 150 days > 86 |
| Mound | Heat Zone 9 121 - 150 days > 86 |
| Mount Calm | Heat Zone 9 121 - 150 days > 86 |
| Mount Enterprise | Heat Zone 8 91 - 120 days > 86°F |
| Mount Pleasant | Heat Zone 8 91 - 120 days > 86°F |
| Mount Vernon | Heat Zone 8 91 - 120 days > 86°F |
| Mountain City | Heat Zone 9 121 - 150 days > 86 |
| Mountain Home | Heat Zone 8 91 - 120 days > 86°F |
| Muenster | Heat Zone 8 91 - 120 days > 86°F |
| Muldoon | Heat Zone 9 121 - 150 days > 86 |
| Muleshoe | Heat Zone 8 91 - 120 days > 86°F |
| Mullin | Heat Zone 8 91 - 120 days > 86°F |
| Mumford | Heat Zone 9 121 - 150 days > 86 |
| Munday | Heat Zone 9 121 - 150 days > 86 |
| Muniz | Heat Zone 11 181 - 210 days > 86°F |
| Murchison | Heat Zone 9 121 - 150 days > 86 |
| Murillo Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Murphy | Heat Zone 8 91 - 120 days > 86°F |
| Mustang | Heat Zone 9 121 - 150 days > 86 |
| Mustang Ridge | Heat Zone 9 121 - 150 days > 86 |
| Myra | Heat Zone 8 91 - 120 days > 86°F |
| Myrtle Springs | Heat Zone 8 91 - 120 days > 86°F |
| Nacogdoches | Heat Zone 9 121 - 150 days > 86 |
| Nada | Heat Zone 9 121 - 150 days > 86 |
| Naples | Heat Zone 8 91 - 120 days > 86°F |
| NAS Fort Worth JRB | Heat Zone 8 91 - 120 days > 86°F |
| Nash | Heat Zone 8 91 - 120 days > 86°F |
| Nassau Bay | Heat Zone 8 91 - 120 days > 86°F |
| Natalia | Heat Zone 10 151 - 180 days > 86°F |
| Navarro | Heat Zone 9 121 - 150 days > 86 |
| Navasota | Heat Zone 9 121 - 150 days > 86 |
| Nazareth | Heat Zone 7 61 - 90 days > 86°F |
| Neches | Heat Zone 8 91 - 120 days > 86°F |
| Nederland | Heat Zone 9 121 - 150 days > 86 |
| Needville | Heat Zone 9 121 - 150 days > 86 |
| Nemo | Heat Zone 9 121 - 150 days > 86 |
| Nesbitt | Heat Zone 8 91 - 120 days > 86°F |
| Nevada | Heat Zone 8 91 - 120 days > 86°F |
| New Baden | Heat Zone 9 121 - 150 days > 86 |
| New Berlin | Heat Zone 9 121 - 150 days > 86 |
| New Boston | Heat Zone 8 91 - 120 days > 86°F |
| New Braunfels | Heat Zone 9 121 - 150 days > 86 |
| New Caney | Heat Zone 9 121 - 150 days > 86 |
| New Chapel Hill | Heat Zone 8 91 - 120 days > 86°F |
| New Deal | Heat Zone 8 91 - 120 days > 86°F |
| New Fairview | Heat Zone 8 91 - 120 days > 86°F |
| New Falcon | Heat Zone 11 181 - 210 days > 86°F |
| New Home | Heat Zone 8 91 - 120 days > 86°F |
| New Hope | Heat Zone 8 91 - 120 days > 86°F |
| New London | Heat Zone 8 91 - 120 days > 86°F |
| New Moore | Heat Zone 8 91 - 120 days > 86°F |
| New Summerfield | Heat Zone 8 91 - 120 days > 86°F |
| New Territory | Heat Zone 9 121 - 150 days > 86 |
| New Ulm | Heat Zone 9 121 - 150 days > 86 |
| New Waverly | Heat Zone 9 121 - 150 days > 86 |
| Newark | Heat Zone 8 91 - 120 days > 86°F |
| Newcastle | Heat Zone 9 121 - 150 days > 86 |
| Newgulf | Heat Zone 9 121 - 150 days > 86 |
| Newton | Heat Zone 9 121 - 150 days > 86 |
| Neylandville | Heat Zone 8 91 - 120 days > 86°F |
| Niederwald | Heat Zone 9 121 - 150 days > 86 |
| Nimrod | Heat Zone 8 91 - 120 days > 86°F |
| Nixon | Heat Zone 9 121 - 150 days > 86 |
| Nocona | Heat Zone 8 91 - 120 days > 86°F |
| Nolan | Heat Zone 9 121 - 150 days > 86 |
| Nolanville | Heat Zone 9 121 - 150 days > 86 |
| Nome | Heat Zone 9 121 - 150 days > 86 |
| Noonday | Heat Zone 8 91 - 120 days > 86°F |
| Nordheim | Heat Zone 10 151 - 180 days > 86°F |
| Norias | Heat Zone 10 151 - 180 days > 86°F |
| Normangee | Heat Zone 9 121 - 150 days > 86 |
| Normanna | Heat Zone 9 121 - 150 days > 86 |
| North Alamo | Heat Zone 11 181 - 210 days > 86°F |
| North Cleveland | Heat Zone 9 121 - 150 days > 86 |
| North Escobares | Heat Zone 11 181 - 210 days > 86°F |
| North Fort Hood | Heat Zone 9 121 - 150 days > 86 |
| North Houston | Heat Zone 9 121 - 150 days > 86 |
| North Pearsall | Heat Zone 10 151 - 180 days > 86°F |
| North Richland Hills | Heat Zone 9 121 - 150 days > 86 |
| North San Pedro | Heat Zone 9 121 - 150 days > 86 |
| North Zulch | Heat Zone 9 121 - 150 days > 86 |
| Northcliff | Heat Zone 9 121 - 150 days > 86 |
| Northcrest | Heat Zone 9 121 - 150 days > 86 |
| Northlake | Heat Zone 8 91 - 120 days > 86°F |
| Norton | Heat Zone 9 121 - 150 days > 86 |
| Notrees | Heat Zone 9 121 - 150 days > 86 |
| Novice | Heat Zone 8 91 - 120 days > 86°F |
| Nurillo | Heat Zone 11 181 - 210 days > 86°F |
| Nursery | Heat Zone 9 121 - 150 days > 86 |
| O'Brien | Heat Zone 9 121 - 150 days > 86 |
| O'Donnell | Heat Zone 8 91 - 120 days > 86°F |
| Oak Cliff Place | Heat Zone 9 121 - 150 days > 86 |
| Oak Grove | Heat Zone 8 91 - 120 days > 86°F |
| Oak Island | Heat Zone 8 91 - 120 days > 86°F |
| Oak Leaf | Heat Zone 9 121 - 150 days > 86 |
| Oak Point | Heat Zone 8 91 - 120 days > 86°F |
| Oak Ridge | Heat Zone 8 91 - 120 days > 86°F |
| Oak Ridge North | Heat Zone 9 121 - 150 days > 86 |
| Oak Trail Shores | Heat Zone 9 121 - 150 days > 86 |
| Oak Valley | Heat Zone 9 121 - 150 days > 86 |
| Oakhurst | Heat Zone 9 121 - 150 days > 86 |
| Oakland | Heat Zone 9 121 - 150 days > 86 |
| Oakville | Heat Zone 10 151 - 180 days > 86°F |
| Oakwood | Heat Zone 8 91 - 120 days > 86°F |
| Odell | Heat Zone 9 121 - 150 days > 86 |
| Odem | Heat Zone 9 121 - 150 days > 86 |
| Odessa | Heat Zone 9 121 - 150 days > 86 |
| Odonnell | Heat Zone 8 91 - 120 days > 86°F |
| Ogg | Heat Zone 8 91 - 120 days > 86°F |
| Oglesby | Heat Zone 8 91 - 120 days > 86°F |
| Oilton | Heat Zone 11 181 - 210 days > 86°F |
| Oklaunion | Heat Zone 9 121 - 150 days > 86 |
| Old Glory | Heat Zone 9 121 - 150 days > 86 |
| Old Ocean | Heat Zone 9 121 - 150 days > 86 |
| Old River-Winfree | Heat Zone 9 121 - 150 days > 86 |
| Olden | Heat Zone 8 91 - 120 days > 86°F |
| Olivarez | Heat Zone 11 181 - 210 days > 86°F |
| Olmito | Heat Zone 10 151 - 180 days > 86°F |
| Olmos Park | Heat Zone 9 121 - 150 days > 86 |
| Olney | Heat Zone 9 121 - 150 days > 86 |
| Olton | Heat Zone 7 61 - 90 days > 86°F |
| Omaha | Heat Zone 8 91 - 120 days > 86°F |
| Onalaska | Heat Zone 9 121 - 150 days > 86 |
| Onion Creek | Heat Zone 9 121 - 150 days > 86 |
| Opdyke West | Heat Zone 8 91 - 120 days > 86°F |
| Orange | Heat Zone 8 91 - 120 days > 86°F |
| Orange Grove | Heat Zone 10 151 - 180 days > 86°F |
| Orangefield | Heat Zone 8 91 - 120 days > 86°F |
| Orason Acres Colonia | Heat Zone 9 121 - 150 days > 86 |
| Orchard | Heat Zone 9 121 - 150 days > 86 |
| Ore City | Heat Zone 9 121 - 150 days > 86 |
| Orla | Heat Zone 9 121 - 150 days > 86 |
| Ottine | Heat Zone 9 121 - 150 days > 86 |
| Otto | Heat Zone 9 121 - 150 days > 86 |
| Ovalo | Heat Zone 8 91 - 120 days > 86°F |
| Overton | Heat Zone 8 91 - 120 days > 86°F |
| Ovilla | Heat Zone 9 121 - 150 days > 86 |
| Oyster Creek | Heat Zone 8 91 - 120 days > 86°F |
| Ozona | Heat Zone 9 121 - 150 days > 86 |
| Padre Island Natl Seashore | Heat Zone 9 121 - 150 days > 86 |
| Paducah | Heat Zone 8 91 - 120 days > 86°F |
| Paige | Heat Zone 9 121 - 150 days > 86 |
| Paint Rock | Heat Zone 9 121 - 150 days > 86 |
| Paisano Park Colonia | Heat Zone 10 151 - 180 days > 86°F |
| Palacios | Heat Zone 8 91 - 120 days > 86°F |
| Palestine | Heat Zone 8 91 - 120 days > 86°F |
| Palisades | Heat Zone 8 91 - 120 days > 86°F |
| Palm Valley | Heat Zone 10 151 - 180 days > 86°F |
| Palmer | Heat Zone 9 121 - 150 days > 86 |
| Palmhurst | Heat Zone 11 181 - 210 days > 86°F |
| Palmview | Heat Zone 11 181 - 210 days > 86°F |
| Palmview South | Heat Zone 11 181 - 210 days > 86°F |
| Palo Pinto | Heat Zone 9 121 - 150 days > 86 |
| Paloduro | Heat Zone 8 91 - 120 days > 86°F |
| Paluxy | Heat Zone 9 121 - 150 days > 86 |
| Pampa | Heat Zone 7 61 - 90 days > 86°F |
| Pandale | Heat Zone 10 151 - 180 days > 86°F |
| Pandora | Heat Zone 9 121 - 150 days > 86 |
| Panhandle | Heat Zone 8 91 - 120 days > 86°F |
| Panna Maria | Heat Zone 9 121 - 150 days > 86 |
| Panola | Heat Zone 8 91 - 120 days > 86°F |
| Panorama Village | Heat Zone 9 121 - 150 days > 86 |
| Pantego | Heat Zone 9 121 - 150 days > 86 |
| Panther Junction | Heat Zone 9 121 - 150 days > 86 |
| Paradise | Heat Zone 8 91 - 120 days > 86°F |
| Paris | Heat Zone 8 91 - 120 days > 86°F |
| Parker | Heat Zone 8 91 - 120 days > 86°F |
| Pasadena | Heat Zone 9 121 - 150 days > 86 |
| Patricia | Heat Zone 9 121 - 150 days > 86 |
| Patroon | Heat Zone 8 91 - 120 days > 86°F |
| Pattison | Heat Zone 9 121 - 150 days > 86 |
| Patton Village | Heat Zone 9 121 - 150 days > 86 |
| Pattonville | Heat Zone 8 91 - 120 days > 86°F |
| Pawnee | Heat Zone 10 151 - 180 days > 86°F |
| Payne Springs | Heat Zone 9 121 - 150 days > 86 |
| Pear Valley | Heat Zone 9 121 - 150 days > 86 |
| Pearland | Heat Zone 9 121 - 150 days > 86 |
| Pearsall | Heat Zone 10 151 - 180 days > 86°F |
| Peaster | Heat Zone 8 91 - 120 days > 86°F |
| Pecan Acres | Heat Zone 8 91 - 120 days > 86°F |
| Pecan Gap | Heat Zone 8 91 - 120 days > 86°F |
| Pecan Grove | Heat Zone 9 121 - 150 days > 86 |
| Pecan Hill | Heat Zone 9 121 - 150 days > 86 |
| Pecan Plantation | Heat Zone 9 121 - 150 days > 86 |
| Pecos | Heat Zone 10 151 - 180 days > 86°F |
| Peggy | Heat Zone 10 151 - 180 days > 86°F |
| Pelican Bay | Heat Zone 8 91 - 120 days > 86°F |
| Pendleton | Heat Zone 9 121 - 150 days > 86 |
| Penelope | Heat Zone 9 121 - 150 days > 86 |
| Penitas | Heat Zone 11 181 - 210 days > 86°F |
| Pennington | Heat Zone 9 121 - 150 days > 86 |
| Penwell | Heat Zone 9 121 - 150 days > 86 |
| Pep | Heat Zone 8 91 - 120 days > 86°F |
| Perezville | Heat Zone 11 181 - 210 days > 86°F |
| Perico | Heat Zone 7 61 - 90 days > 86°F |
| Pernitas Point | Heat Zone 10 151 - 180 days > 86°F |
| Perrin | Heat Zone 9 121 - 150 days > 86 |
| Perry | Heat Zone 9 121 - 150 days > 86 |
| Perryton | Heat Zone 7 61 - 90 days > 86°F |
| Petersburg | Heat Zone 8 91 - 120 days > 86°F |
| Petrolia | Heat Zone 9 121 - 150 days > 86 |
| Petronila | Heat Zone 9 121 - 150 days > 86 |
| Pettus | Heat Zone 9 121 - 150 days > 86 |
| Petty | Heat Zone 8 91 - 120 days > 86°F |
| Pflugerville | Heat Zone 9 121 - 150 days > 86 |
| Pharr | Heat Zone 11 181 - 210 days > 86°F |
| Pickton | Heat Zone 8 91 - 120 days > 86°F |
| Pierce | Heat Zone 9 121 - 150 days > 86 |
| Pilot Point | Heat Zone 8 91 - 120 days > 86°F |
| Pine Forest | Heat Zone 8 91 - 120 days > 86°F |
| Pine Island | Heat Zone 9 121 - 150 days > 86 |
| Pinehurst | Heat Zone 9 121 - 150 days > 86 |
| Pineland | Heat Zone 9 121 - 150 days > 86 |
| Pinewood Estates | Heat Zone 9 121 - 150 days > 86 |
| Piney Point Village | Heat Zone 9 121 - 150 days > 86 |
| Pipe Creek | Heat Zone 9 121 - 150 days > 86 |
| Pittsburg | Heat Zone 8 91 - 120 days > 86°F |
| Placedo | Heat Zone 9 121 - 150 days > 86 |
| Placid | Heat Zone 9 121 - 150 days > 86 |
| Plains | Heat Zone 8 91 - 120 days > 86°F |
| Plainview | Heat Zone 8 91 - 120 days > 86°F |
| Plano | Heat Zone 8 91 - 120 days > 86°F |
| Plantersville | Heat Zone 9 121 - 150 days > 86 |
| Plata | Heat Zone 9 121 - 150 days > 86 |
| Pleak | Heat Zone 9 121 - 150 days > 86 |
| Pleasant Hill | Heat Zone 9 121 - 150 days > 86 |
| Pleasant Valley | Heat Zone 8 91 - 120 days > 86°F |
| Pleasanton | Heat Zone 10 151 - 180 days > 86°F |
| Pledger | Heat Zone 9 121 - 150 days > 86 |
| Plum | Heat Zone 9 121 - 150 days > 86 |
| Plum Grove | Heat Zone 9 121 - 150 days > 86 |
| Point | Heat Zone 8 91 - 120 days > 86°F |
| Point Comfort | Heat Zone 9 121 - 150 days > 86 |
| Point Venture | Heat Zone 9 121 - 150 days > 86 |
| Pointblank | Heat Zone 9 121 - 150 days > 86 |
| Pollok | Heat Zone 9 121 - 150 days > 86 |
| Ponder | Heat Zone 8 91 - 120 days > 86°F |
| Pontotoc | Heat Zone 9 121 - 150 days > 86 |
| Poolville | Heat Zone 8 91 - 120 days > 86°F |
| Port Aransas | Heat Zone 8 91 - 120 days > 86°F |
| Port Arthur | Heat Zone 8 91 - 120 days > 86°F |
| Port Bolivar | Heat Zone 7 61 - 90 days > 86°F |
| Port Isabel | Heat Zone 9 121 - 150 days > 86 |
| Port Lavaca | Heat Zone 9 121 - 150 days > 86 |
| Port Mansfield | Heat Zone 8 91 - 120 days > 86°F |
| Port Neches | Heat Zone 8 91 - 120 days > 86°F |
| Port O'Connor | Heat Zone 8 91 - 120 days > 86°F |
| Port San Antonio | Heat Zone 9 121 - 150 days > 86 |
| Porter | Heat Zone 9 121 - 150 days > 86 |
| Porter Heights | Heat Zone 9 121 - 150 days > 86 |
| Portland | Heat Zone 9 121 - 150 days > 86 |
| Post | Heat Zone 8 91 - 120 days > 86°F |
| Post Oak Bend City | Heat Zone 8 91 - 120 days > 86°F |
| Poteet | Heat Zone 10 151 - 180 days > 86°F |
| Poth | Heat Zone 10 151 - 180 days > 86°F |
| Potosi | Heat Zone 8 91 - 120 days > 86°F |
| Pottsboro | Heat Zone 8 91 - 120 days > 86°F |
| Pottsville | Heat Zone 8 91 - 120 days > 86°F |
| Powderly | Heat Zone 8 91 - 120 days > 86°F |
| Powell | Heat Zone 9 121 - 150 days > 86 |
| Poynor | Heat Zone 8 91 - 120 days > 86°F |
| Prado Verde | Heat Zone 9 121 - 150 days > 86 |
| Prairie Hill | Heat Zone 9 121 - 150 days > 86 |
| Prairie Lea | Heat Zone 9 121 - 150 days > 86 |
| Prairie View | Heat Zone 9 121 - 150 days > 86 |
| Premont | Heat Zone 11 181 - 210 days > 86°F |
| Presidio | Heat Zone 11 181 - 210 days > 86°F |
| Preston | Heat Zone 8 91 - 120 days > 86°F |
| Price | Heat Zone 8 91 - 120 days > 86°F |
| Priddy | Heat Zone 8 91 - 120 days > 86°F |
| Primera | Heat Zone 10 151 - 180 days > 86°F |
| Princeton | Heat Zone 8 91 - 120 days > 86°F |
| Proctor | Heat Zone 8 91 - 120 days > 86°F |
| Progreso | Heat Zone 11 181 - 210 days > 86°F |
| Progreso Lakes | Heat Zone 11 181 - 210 days > 86°F |
| Prosper | Heat Zone 8 91 - 120 days > 86°F |
| Pueblo Nuevo Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Puerto Rico | Heat Zone 11 181 - 210 days > 86°F |
| Pumpkin Center | Heat Zone 8 91 - 120 days > 86°F |
| Pumpville | Heat Zone 10 151 - 180 days > 86°F |
| Purdon | Heat Zone 9 121 - 150 days > 86 |
| Purmela | Heat Zone 9 121 - 150 days > 86 |
| Putnam | Heat Zone 8 91 - 120 days > 86°F |
| Pyote | Heat Zone 9 121 - 150 days > 86 |
| Quail | Heat Zone 8 91 - 120 days > 86°F |
| Quanah | Heat Zone 9 121 - 150 days > 86 |
| Queen City | Heat Zone 8 91 - 120 days > 86°F |
| Quemado | Heat Zone 10 151 - 180 days > 86°F |
| Quinlan | Heat Zone 8 91 - 120 days > 86°F |
| Quintana | Heat Zone 8 91 - 120 days > 86°F |
| Quitaque | Heat Zone 8 91 - 120 days > 86°F |
| Quitman | Heat Zone 8 91 - 120 days > 86°F |
| Rachal | Heat Zone 11 181 - 210 days > 86°F |
| Radar Base | Heat Zone 10 151 - 180 days > 86°F |
| Rainbow | Heat Zone 9 121 - 150 days > 86 |
| Ralls | Heat Zone 8 91 - 120 days > 86°F |
| Ramireno | Heat Zone 11 181 - 210 days > 86°F |
| Ranchitos Las Lomas | Heat Zone 11 181 - 210 days > 86°F |
| Rancho Alegre | Heat Zone 10 151 - 180 days > 86°F |
| Rancho Banquete | Heat Zone 10 151 - 180 days > 86°F |
| Rancho Chico | Heat Zone 9 121 - 150 days > 86 |
| Rancho Viejo | Heat Zone 10 151 - 180 days > 86°F |
| Ranchos Penitas West | Heat Zone 11 181 - 210 days > 86°F |
| Ranchos Penitas West Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Randado | Heat Zone 11 181 - 210 days > 86°F |
| Randolph | Heat Zone 8 91 - 120 days > 86°F |
| Ranger | Heat Zone 8 91 - 120 days > 86°F |
| Rangerville | Heat Zone 10 151 - 180 days > 86°F |
| Rankin | Heat Zone 9 121 - 150 days > 86 |
| Ransom Canyon | Heat Zone 8 91 - 120 days > 86°F |
| Ratamosa | Heat Zone 11 181 - 210 days > 86°F |
| Ratcliff | Heat Zone 9 121 - 150 days > 86 |
| Ravenna | Heat Zone 8 91 - 120 days > 86°F |
| Raymondville | Heat Zone 11 181 - 210 days > 86°F |
| Raywood | Heat Zone 9 121 - 150 days > 86 |
| Reagan | Heat Zone 9 121 - 150 days > 86 |
| Realitos | Heat Zone 10 151 - 180 days > 86°F |
| Red Lick | Heat Zone 8 91 - 120 days > 86°F |
| Red Oak | Heat Zone 9 121 - 150 days > 86 |
| Red Rock | Heat Zone 9 121 - 150 days > 86 |
| Redfield | Heat Zone 8 91 - 120 days > 86°F |
| Redford | Heat Zone 11 181 - 210 days > 86°F |
| Redland | Heat Zone 9 121 - 150 days > 86 |
| Redwater | Heat Zone 8 91 - 120 days > 86°F |
| Redwood | Heat Zone 9 121 - 150 days > 86 |
| Reese AFB | Heat Zone 8 91 - 120 days > 86°F |
| Refugio | Heat Zone 9 121 - 150 days > 86 |
| Reid Hope King | Heat Zone 10 151 - 180 days > 86°F |
| Reid Hope King Colonia | Heat Zone 10 151 - 180 days > 86°F |
| Reklaw | Heat Zone 8 91 - 120 days > 86°F |
| Relampago | Heat Zone 11 181 - 210 days > 86°F |
| Rendon | Heat Zone 9 121 - 150 days > 86 |
| Reno | Heat Zone 8 91 - 120 days > 86°F |
| Retreat | Heat Zone 9 121 - 150 days > 86 |
| Rhome | Heat Zone 8 91 - 120 days > 86°F |
| Ricardo | Heat Zone 10 151 - 180 days > 86°F |
| Rice | Heat Zone 8 91 - 120 days > 86°F |
| Richards | Heat Zone 9 121 - 150 days > 86 |
| Richardson | Heat Zone 8 91 - 120 days > 86°F |
| Richland | Heat Zone 9 121 - 150 days > 86 |
| Richland Hills | Heat Zone 9 121 - 150 days > 86 |
| Richland Springs | Heat Zone 8 91 - 120 days > 86°F |
| Richmond | Heat Zone 9 121 - 150 days > 86 |
| Richwood | Heat Zone 8 91 - 120 days > 86°F |
| Riesel | Heat Zone 9 121 - 150 days > 86 |
| Ringgold | Heat Zone 8 91 - 120 days > 86°F |
| Rio Bravo | Heat Zone 11 181 - 210 days > 86°F |
| Rio Frio | Heat Zone 9 121 - 150 days > 86 |
| Rio Grande City | Heat Zone 11 181 - 210 days > 86°F |
| Rio Hondo | Heat Zone 10 151 - 180 days > 86°F |
| Rio Medina | Heat Zone 9 121 - 150 days > 86 |
| Rio Vista | Heat Zone 9 121 - 150 days > 86 |
| Rising Star | Heat Zone 8 91 - 120 days > 86°F |
| River Oaks | Heat Zone 8 91 - 120 days > 86°F |
| Riverside | Heat Zone 9 121 - 150 days > 86 |
| Riviera | Heat Zone 10 151 - 180 days > 86°F |
| Roanoke | Heat Zone 8 91 - 120 days > 86°F |
| Roans Prairie | Heat Zone 9 121 - 150 days > 86 |
| Roaring Springs | Heat Zone 8 91 - 120 days > 86°F |
| Robberson | Heat Zone 11 181 - 210 days > 86°F |
| Robert Lee | Heat Zone 9 121 - 150 days > 86 |
| Robinson | Heat Zone 9 121 - 150 days > 86 |
| Robstown | Heat Zone 9 121 - 150 days > 86 |
| Roby | Heat Zone 9 121 - 150 days > 86 |
| Rochelle | Heat Zone 9 121 - 150 days > 86 |
| Rochester | Heat Zone 9 121 - 150 days > 86 |
| Rock Island | Heat Zone 9 121 - 150 days > 86 |
| Rockdale | Heat Zone 9 121 - 150 days > 86 |
| Rockport | Heat Zone 8 91 - 120 days > 86°F |
| Rocksprings | Heat Zone 8 91 - 120 days > 86°F |
| Rockwall | Heat Zone 8 91 - 120 days > 86°F |
| Rockwood | Heat Zone 9 121 - 150 days > 86 |
| Rocky Mound | Heat Zone 8 91 - 120 days > 86°F |
| Rogers | Heat Zone 9 121 - 150 days > 86 |
| Rolling Meadows | Heat Zone 9 121 - 150 days > 86 |
| Rollingwood | Heat Zone 9 121 - 150 days > 86 |
| Roma | Heat Zone 11 181 - 210 days > 86°F |
| Roma Creek | Heat Zone 11 181 - 210 days > 86°F |
| Roma-Los Saenz | Heat Zone 11 181 - 210 days > 86°F |
| Roman Forest | Heat Zone 9 121 - 150 days > 86 |
| Romayor | Heat Zone 9 121 - 150 days > 86 |
| Romero | Heat Zone 7 61 - 90 days > 86°F |
| Roosevelt | Heat Zone 9 121 - 150 days > 86 |
| Ropesville | Heat Zone 8 91 - 120 days > 86°F |
| Rosanky | Heat Zone 9 121 - 150 days > 86 |
| Roscoe | Heat Zone 8 91 - 120 days > 86°F |
| Rose City | Heat Zone 9 121 - 150 days > 86 |
| Rose Hill Acres | Heat Zone 9 121 - 150 days > 86 |
| Rosebud | Heat Zone 9 121 - 150 days > 86 |
| Rosenberg | Heat Zone 9 121 - 150 days > 86 |
| Rosharon | Heat Zone 9 121 - 150 days > 86 |
| Rosita North | Heat Zone 10 151 - 180 days > 86°F |
| Rosita South | Heat Zone 10 151 - 180 days > 86°F |
| Ross | Heat Zone 9 121 - 150 days > 86 |
| Rosser | Heat Zone 8 91 - 120 days > 86°F |
| Rosston | Heat Zone 8 91 - 120 days > 86°F |
| Rotan | Heat Zone 9 121 - 150 days > 86 |
| Round Mountain | Heat Zone 9 121 - 150 days > 86 |
| Round Rock | Heat Zone 9 121 - 150 days > 86 |
| Round Top | Heat Zone 9 121 - 150 days > 86 |
| Rowena | Heat Zone 9 121 - 150 days > 86 |
| Rowlett | Heat Zone 8 91 - 120 days > 86°F |
| Roxton | Heat Zone 8 91 - 120 days > 86°F |
| Royalty | Heat Zone 9 121 - 150 days > 86 |
| Royse City | Heat Zone 8 91 - 120 days > 86°F |
| Ruidosa | Heat Zone 11 181 - 210 days > 86°F |
| Rule | Heat Zone 9 121 - 150 days > 86 |
| Runaway Bay | Heat Zone 9 121 - 150 days > 86 |
| Runge | Heat Zone 9 121 - 150 days > 86 |
| Rusk | Heat Zone 8 91 - 120 days > 86°F |
| Rye | Heat Zone 9 121 - 150 days > 86 |
| Sabinal | Heat Zone 10 151 - 180 days > 86°F |
| Sabine Pass | Heat Zone 8 91 - 120 days > 86°F |
| Sachse | Heat Zone 8 91 - 120 days > 86°F |
| Sacul | Heat Zone 8 91 - 120 days > 86°F |
| Sadler | Heat Zone 8 91 - 120 days > 86°F |
| Sagerton | Heat Zone 9 121 - 150 days > 86 |
| Saginaw | Heat Zone 8 91 - 120 days > 86°F |
| Saint Hedwig | Heat Zone 9 121 - 150 days > 86 |
| Saint Jo | Heat Zone 8 91 - 120 days > 86°F |
| Saint Paul | Heat Zone 8 91 - 120 days > 86°F |
| Salado | Heat Zone 9 121 - 150 days > 86 |
| Salineno | Heat Zone 11 181 - 210 days > 86°F |
| Salt Flat | Heat Zone 8 91 - 120 days > 86°F |
| Salt Gap | Heat Zone 9 121 - 150 days > 86 |
| Saltillo | Heat Zone 8 91 - 120 days > 86°F |
| Sam Norwood | Heat Zone 8 91 - 120 days > 86°F |
| Sam Rayburn | Heat Zone 9 121 - 150 days > 86 |
| San Angelo | Heat Zone 9 121 - 150 days > 86 |
| San Antonio | Heat Zone 9 121 - 150 days > 86 |
| San Antonio/Stinson Municipal Arpt | Heat Zone 9 121 - 150 days > 86 |
| San Augustine | Heat Zone 9 121 - 150 days > 86 |
| San Benito | Heat Zone 10 151 - 180 days > 86°F |
| San Carlos | Heat Zone 11 181 - 210 days > 86°F |
| San Diego | Heat Zone 10 151 - 180 days > 86°F |
| San Elizario | Heat Zone 9 121 - 150 days > 86 |
| San Felipe | Heat Zone 9 121 - 150 days > 86 |
| San Isidro | Heat Zone 11 181 - 210 days > 86°F |
| San Juan | Heat Zone 11 181 - 210 days > 86°F |
| San Juan Colonia | Heat Zone 11 181 - 210 days > 86°F |
| San Leanna | Heat Zone 9 121 - 150 days > 86 |
| San Leon | Heat Zone 8 91 - 120 days > 86°F |
| San Marcos | Heat Zone 9 121 - 150 days > 86 |
| San Patricio | Heat Zone 10 151 - 180 days > 86°F |
| San Pedro | Heat Zone 9 121 - 150 days > 86 |
| San Perlita | Heat Zone 10 151 - 180 days > 86°F |
| San Saba | Heat Zone 9 121 - 150 days > 86 |
| San Ygnacio | Heat Zone 11 181 - 210 days > 86°F |
| Sanctuary | Heat Zone 8 91 - 120 days > 86°F |
| Sand | Heat Zone 8 91 - 120 days > 86°F |
| Sand Springs | Heat Zone 9 121 - 150 days > 86 |
| Sanderson | Heat Zone 9 121 - 150 days > 86 |
| Sandia | Heat Zone 10 151 - 180 days > 86°F |
| Sandy | Heat Zone 9 121 - 150 days > 86 |
| Sandy Hollow-Escondidas | Heat Zone 10 151 - 180 days > 86°F |
| Sanford | Heat Zone 8 91 - 120 days > 86°F |
| Sanger | Heat Zone 8 91 - 120 days > 86°F |
| Sansom Park | Heat Zone 9 121 - 150 days > 86 |
| Santa Anna | Heat Zone 9 121 - 150 days > 86 |
| Santa Clara | Heat Zone 9 121 - 150 days > 86 |
| Santa Cruz | Heat Zone 11 181 - 210 days > 86°F |
| Santa Elena | Heat Zone 11 181 - 210 days > 86°F |
| Santa Fe | Heat Zone 8 91 - 120 days > 86°F |
| Santa Maria | Heat Zone 11 181 - 210 days > 86°F |
| Santa Monica | Heat Zone 10 151 - 180 days > 86°F |
| Santa Rosa | Heat Zone 11 181 - 210 days > 86°F |
| Santa Rosa Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Santo | Heat Zone 9 121 - 150 days > 86 |
| Saragosa | Heat Zone 9 121 - 150 days > 86 |
| Saratoga | Heat Zone 9 121 - 150 days > 86 |
| Sarita | Heat Zone 10 151 - 180 days > 86°F |
| Satin | Heat Zone 9 121 - 150 days > 86 |
| Savoy | Heat Zone 8 91 - 120 days > 86°F |
| Scenic Oaks | Heat Zone 9 121 - 150 days > 86 |
| Schertz | Heat Zone 9 121 - 150 days > 86 |
| Schulenburg | Heat Zone 9 121 - 150 days > 86 |
| Schwertner | Heat Zone 9 121 - 150 days > 86 |
| Scissors | Heat Zone 11 181 - 210 days > 86°F |
| Scotland | Heat Zone 9 121 - 150 days > 86 |
| Scottsville | Heat Zone 8 91 - 120 days > 86°F |
| Scroggins | Heat Zone 8 91 - 120 days > 86°F |
| Scurry | Heat Zone 8 91 - 120 days > 86°F |
| Seabrook | Heat Zone 9 121 - 150 days > 86 |
| Seadrift | Heat Zone 8 91 - 120 days > 86°F |
| Seagoville | Heat Zone 9 121 - 150 days > 86 |
| Seagraves | Heat Zone 8 91 - 120 days > 86°F |
| Sealy | Heat Zone 9 121 - 150 days > 86 |
| Sebastian | Heat Zone 11 181 - 210 days > 86°F |
| Seco Mines | Heat Zone 10 151 - 180 days > 86°F |
| Seguin | Heat Zone 9 121 - 150 days > 86 |
| Selma | Heat Zone 9 121 - 150 days > 86 |
| Selman City | Heat Zone 8 91 - 120 days > 86°F |
| Seminole | Heat Zone 9 121 - 150 days > 86 |
| Seqouia | Heat Zone 9 121 - 150 days > 86 |
| Serenada | Heat Zone 9 121 - 150 days > 86 |
| Seth Ward | Heat Zone 8 91 - 120 days > 86°F |
| Seven Oaks | Heat Zone 9 121 - 150 days > 86 |
| Seven Points | Heat Zone 8 91 - 120 days > 86°F |
| Seymour | Heat Zone 9 121 - 150 days > 86 |
| Shady Hollow | Heat Zone 9 121 - 150 days > 86 |
| Shady Shores | Heat Zone 8 91 - 120 days > 86°F |
| Shafter | Heat Zone 11 181 - 210 days > 86°F |
| Shallowater | Heat Zone 8 91 - 120 days > 86°F |
| Shamrock | Heat Zone 8 91 - 120 days > 86°F |
| Shavano Park | Heat Zone 9 121 - 150 days > 86 |
| Sheffield | Heat Zone 9 121 - 150 days > 86 |
| Shelbyville | Heat Zone 9 121 - 150 days > 86 |
| Sheldon | Heat Zone 9 121 - 150 days > 86 |
| Shenandoah | Heat Zone 9 121 - 150 days > 86 |
| Shepherd | Heat Zone 9 121 - 150 days > 86 |
| Sheppard AFB | Heat Zone 9 121 - 150 days > 86 |
| Sheridan | Heat Zone 9 121 - 150 days > 86 |
| Sherman | Heat Zone 8 91 - 120 days > 86°F |
| Sherwood Shores | Heat Zone 8 91 - 120 days > 86°F |
| Shiner | Heat Zone 9 121 - 150 days > 86 |
| Shiro | Heat Zone 9 121 - 150 days > 86 |
| Shoreacres | Heat Zone 9 121 - 150 days > 86 |
| Sidney | Heat Zone 8 91 - 120 days > 86°F |
| Sienna Plantation | Heat Zone 9 121 - 150 days > 86 |
| Sierra Blanca | Heat Zone 8 91 - 120 days > 86°F |
| Siesta Shores | Heat Zone 11 181 - 210 days > 86°F |
| Silsbee | Heat Zone 9 121 - 150 days > 86 |
| Silver | Heat Zone 9 121 - 150 days > 86 |
| Silverton | Heat Zone 7 61 - 90 days > 86°F |
| Simms | Heat Zone 8 91 - 120 days > 86°F |
| Simonton | Heat Zone 9 121 - 150 days > 86 |
| Sinton | Heat Zone 9 121 - 150 days > 86 |
| Skellytown | Heat Zone 7 61 - 90 days > 86°F |
| Skidmore | Heat Zone 9 121 - 150 days > 86 |
| Slaton | Heat Zone 8 91 - 120 days > 86°F |
| Slide | Heat Zone 8 91 - 120 days > 86°F |
| Slidell | Heat Zone 8 91 - 120 days > 86°F |
| Smiley | Heat Zone 9 121 - 150 days > 86 |
| Smithville | Heat Zone 9 121 - 150 days > 86 |
| Smyer | Heat Zone 8 91 - 120 days > 86°F |
| Snook | Heat Zone 9 121 - 150 days > 86 |
| Snyder | Heat Zone 9 121 - 150 days > 86 |
| Socorro | Heat Zone 9 121 - 150 days > 86 |
| Solis | Heat Zone 11 181 - 210 days > 86°F |
| Somerset | Heat Zone 10 151 - 180 days > 86°F |
| Somerville | Heat Zone 9 121 - 150 days > 86 |
| Sonora | Heat Zone 9 121 - 150 days > 86 |
| Sour Lake | Heat Zone 9 121 - 150 days > 86 |
| South Alamo | Heat Zone 11 181 - 210 days > 86°F |
| South Bend | Heat Zone 9 121 - 150 days > 86 |
| South Houston | Heat Zone 9 121 - 150 days > 86 |
| South Mountain | Heat Zone 9 121 - 150 days > 86 |
| South Padre Island | Heat Zone 9 121 - 150 days > 86 |
| South Plains | Heat Zone 8 91 - 120 days > 86°F |
| South Point | Heat Zone 10 151 - 180 days > 86°F |
| South Toledo Bend | Heat Zone 8 91 - 120 days > 86°F |
| Southeast Texas Regional Airport | Heat Zone 9 121 - 150 days > 86 |
| Southlake | Heat Zone 8 91 - 120 days > 86°F |
| Southmayd | Heat Zone 8 91 - 120 days > 86°F |
| Southside Place | Heat Zone 9 121 - 150 days > 86 |
| Spade | Heat Zone 7 61 - 90 days > 86°F |
| Sparks | Heat Zone 9 121 - 150 days > 86 |
| Speaks | Heat Zone 9 121 - 150 days > 86 |
| Spearman | Heat Zone 8 91 - 120 days > 86°F |
| Spicewood | Heat Zone 9 121 - 150 days > 86 |
| Splendora | Heat Zone 9 121 - 150 days > 86 |
| Spofford | Heat Zone 9 121 - 150 days > 86 |
| Spring | Heat Zone 9 121 - 150 days > 86 |
| Spring Branch | Heat Zone 9 121 - 150 days > 86 |
| Spring Valley | Heat Zone 9 121 - 150 days > 86 |
| Springlake | Heat Zone 7 61 - 90 days > 86°F |
| Springtown | Heat Zone 8 91 - 120 days > 86°F |
| Spur | Heat Zone 9 121 - 150 days > 86 |
| Spurger | Heat Zone 8 91 - 120 days > 86°F |
| Stafford | Heat Zone 9 121 - 150 days > 86 |
| Stagecoach | Heat Zone 9 121 - 150 days > 86 |
| Stamford | Heat Zone 9 121 - 150 days > 86 |
| Stanton | Heat Zone 9 121 - 150 days > 86 |
| Staples | Heat Zone 9 121 - 150 days > 86 |
| Star | Heat Zone 8 91 - 120 days > 86°F |
| Star Harbor | Heat Zone 9 121 - 150 days > 86 |
| Stegall | Heat Zone 8 91 - 120 days > 86°F |
| Stephenville | Heat Zone 8 91 - 120 days > 86°F |
| Sterley | Heat Zone 8 91 - 120 days > 86°F |
| Sterling City | Heat Zone 9 121 - 150 days > 86 |
| Stiles | Heat Zone 9 121 - 150 days > 86 |
| Stinnett | Heat Zone 8 91 - 120 days > 86°F |
| Stockdale | Heat Zone 9 121 - 150 days > 86 |
| Stonewall | Heat Zone 9 121 - 150 days > 86 |
| Stowell | Heat Zone 9 121 - 150 days > 86 |
| Stratford | Heat Zone 7 61 - 90 days > 86°F |
| Strawn | Heat Zone 8 91 - 120 days > 86°F |
| Streetman | Heat Zone 9 121 - 150 days > 86 |
| Study Butte | Heat Zone 9 121 - 150 days > 86 |
| Sublime | Heat Zone 9 121 - 150 days > 86 |
| Sudan | Heat Zone 8 91 - 120 days > 86°F |
| Sugar Land | Heat Zone 9 121 - 150 days > 86 |
| Sullivan City | Heat Zone 11 181 - 210 days > 86°F |
| Sulphur Bluff | Heat Zone 8 91 - 120 days > 86°F |
| Sulphur Springs | Heat Zone 8 91 - 120 days > 86°F |
| Summerfield | Heat Zone 7 61 - 90 days > 86°F |
| Sumner | Heat Zone 8 91 - 120 days > 86°F |
| Sun Valley | Heat Zone 8 91 - 120 days > 86°F |
| Sundown | Heat Zone 8 91 - 120 days > 86°F |
| Sunnyvale | Heat Zone 8 91 - 120 days > 86°F |
| Sunray | Heat Zone 7 61 - 90 days > 86°F |
| Sunrise Beach Village | Heat Zone 9 121 - 150 days > 86 |
| Sunset | Heat Zone 8 91 - 120 days > 86°F |
| Sunset Acres Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Sunset Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Sunset Valley | Heat Zone 9 121 - 150 days > 86 |
| Surfside Beach | Heat Zone 8 91 - 120 days > 86°F |
| Sutherland Springs | Heat Zone 9 121 - 150 days > 86 |
| Sweeny | Heat Zone 9 121 - 150 days > 86 |
| Sweet Home | Heat Zone 9 121 - 150 days > 86 |
| Sweetwater | Heat Zone 8 91 - 120 days > 86°F |
| Sylvester | Heat Zone 9 121 - 150 days > 86 |
| Taft | Heat Zone 9 121 - 150 days > 86 |
| Taft Southwest | Heat Zone 9 121 - 150 days > 86 |
| Tahoka | Heat Zone 8 91 - 120 days > 86°F |
| Talco | Heat Zone 8 91 - 120 days > 86°F |
| Talpa | Heat Zone 8 91 - 120 days > 86°F |
| Talty | Heat Zone 8 91 - 120 days > 86°F |
| Tanglewood Forest | Heat Zone 9 121 - 150 days > 86 |
| Tarpley | Heat Zone 9 121 - 150 days > 86 |
| Tarzan | Heat Zone 9 121 - 150 days > 86 |
| Tascosa | Heat Zone 8 91 - 120 days > 86°F |
| Tatum | Heat Zone 8 91 - 120 days > 86°F |
| Taylor | Heat Zone 9 121 - 150 days > 86 |
| Taylor Lake Village | Heat Zone 9 121 - 150 days > 86 |
| Taylor Landing | Heat Zone 9 121 - 150 days > 86 |
| Teague | Heat Zone 9 121 - 150 days > 86 |
| Tehuacana | Heat Zone 9 121 - 150 days > 86 |
| Telegraph | Heat Zone 9 121 - 150 days > 86 |
| Telephone | Heat Zone 8 91 - 120 days > 86°F |
| Telferner | Heat Zone 9 121 - 150 days > 86 |
| Tell | Heat Zone 8 91 - 120 days > 86°F |
| Temple | Heat Zone 9 121 - 150 days > 86 |
| Tenaha | Heat Zone 9 121 - 150 days > 86 |
| Tennessee Colony | Heat Zone 8 91 - 120 days > 86°F |
| Tennyson | Heat Zone 9 121 - 150 days > 86 |
| Terlingua | Heat Zone 10 151 - 180 days > 86°F |
| Terrell | Heat Zone 8 91 - 120 days > 86°F |
| Terrell Hills | Heat Zone 9 121 - 150 days > 86 |
| Texarkana | Heat Zone 8 91 - 120 days > 86°F |
| Texas City | Heat Zone 7 61 - 90 days > 86°F |
| Texhoma | Heat Zone 8 91 - 120 days > 86°F |
| Texline | Heat Zone 6 46 - 60 days > 86°F |
| Texon | Heat Zone 9 121 - 150 days > 86 |
| The Colony | Heat Zone 8 91 - 120 days > 86°F |
| The Hills | Heat Zone 9 121 - 150 days > 86 |
| The Woodlands | Heat Zone 9 121 - 150 days > 86 |
| Thicket | Heat Zone 9 121 - 150 days > 86 |
| Thomaston | Heat Zone 9 121 - 150 days > 86 |
| Thompsons | Heat Zone 9 121 - 150 days > 86 |
| Thompsonville | Heat Zone 11 181 - 210 days > 86°F |
| Thorndale | Heat Zone 9 121 - 150 days > 86 |
| Thornton | Heat Zone 9 121 - 150 days > 86 |
| Thorntonville | Heat Zone 10 151 - 180 days > 86°F |
| Thrall | Heat Zone 9 121 - 150 days > 86 |
| Three Rivers | Heat Zone 10 151 - 180 days > 86°F |
| Throckmorton | Heat Zone 9 121 - 150 days > 86 |
| Tierra Bonita | Heat Zone 11 181 - 210 days > 86°F |
| Tierra Bonita Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Tierra Grande | Heat Zone 9 121 - 150 days > 86 |
| Tiki Island | Heat Zone 7 61 - 90 days > 86°F |
| Tilden | Heat Zone 10 151 - 180 days > 86°F |
| Timbercreek Canyon | Heat Zone 8 91 - 120 days > 86°F |
| Timberwood Park | Heat Zone 9 121 - 150 days > 86 |
| Timpson | Heat Zone 9 121 - 150 days > 86 |
| Tioga | Heat Zone 8 91 - 120 days > 86°F |
| Tira | Heat Zone 8 91 - 120 days > 86°F |
| Tivoli | Heat Zone 8 91 - 120 days > 86°F |
| Toco | Heat Zone 8 91 - 120 days > 86°F |
| Todd Mission | Heat Zone 9 121 - 150 days > 86 |
| Tokio | Heat Zone 8 91 - 120 days > 86°F |
| Tolar | Heat Zone 9 121 - 150 days > 86 |
| Tom Bean | Heat Zone 8 91 - 120 days > 86°F |
| Tomball | Heat Zone 9 121 - 150 days > 86 |
| Tool | Heat Zone 9 121 - 150 days > 86 |
| Tornillo | Heat Zone 9 121 - 150 days > 86 |
| Tovah | Heat Zone 9 121 - 150 days > 86 |
| Tow | Heat Zone 9 121 - 150 days > 86 |
| Town West | Heat Zone 9 121 - 150 days > 86 |
| Toyah | Heat Zone 9 121 - 150 days > 86 |
| Toyahvale | Heat Zone 9 121 - 150 days > 86 |
| Tradewinds | Heat Zone 9 121 - 150 days > 86 |
| Trent | Heat Zone 9 121 - 150 days > 86 |
| Trenton | Heat Zone 8 91 - 120 days > 86°F |
| Trinidad | Heat Zone 9 121 - 150 days > 86 |
| Trinity | Heat Zone 9 121 - 150 days > 86 |
| Trophy Club | Heat Zone 8 91 - 120 days > 86°F |
| Troup | Heat Zone 8 91 - 120 days > 86°F |
| Troy | Heat Zone 9 121 - 150 days > 86 |
| Truscott | Heat Zone 9 121 - 150 days > 86 |
| Tuleta | Heat Zone 9 121 - 150 days > 86 |
| Tulia | Heat Zone 8 91 - 120 days > 86°F |
| Tulsita | Heat Zone 9 121 - 150 days > 86 |
| Turkey | Heat Zone 8 91 - 120 days > 86°F |
| Tuscola | Heat Zone 8 91 - 120 days > 86°F |
| Tye | Heat Zone 9 121 - 150 days > 86 |
| Tyler | Heat Zone 8 91 - 120 days > 86°F |
| Tynan | Heat Zone 9 121 - 150 days > 86 |
| Uhland | Heat Zone 9 121 - 150 days > 86 |
| Umbarger | Heat Zone 8 91 - 120 days > 86°F |
| Uncertain | Heat Zone 8 91 - 120 days > 86°F |
| Union Grove | Heat Zone 8 91 - 120 days > 86°F |
| Union Valley | Heat Zone 8 91 - 120 days > 86°F |
| Universal City | Heat Zone 9 121 - 150 days > 86 |
| University Park | Heat Zone 9 121 - 150 days > 86 |
| Utopia | Heat Zone 9 121 - 150 days > 86 |
| Uvalde | Heat Zone 10 151 - 180 days > 86°F |
| Val Verde Park | Heat Zone 10 151 - 180 days > 86°F |
| Valentine | Heat Zone 9 121 - 150 days > 86 |
| Valera | Heat Zone 8 91 - 120 days > 86°F |
| Valley Mills | Heat Zone 9 121 - 150 days > 86 |
| Valley Spring | Heat Zone 9 121 - 150 days > 86 |
| Valley View | Heat Zone 8 91 - 120 days > 86°F |
| Valley Wells | Heat Zone 11 181 - 210 days > 86°F |
| Van | Heat Zone 8 91 - 120 days > 86°F |
| Van Alstyne | Heat Zone 8 91 - 120 days > 86°F |
| Van Horn | Heat Zone 9 121 - 150 days > 86 |
| Van Vleck | Heat Zone 9 121 - 150 days > 86 |
| Vancourt | Heat Zone 9 121 - 150 days > 86 |
| Vanderbilt | Heat Zone 9 121 - 150 days > 86 |
| Vanderpool | Heat Zone 9 121 - 150 days > 86 |
| Vealmoor | Heat Zone 9 121 - 150 days > 86 |
| Vega | Heat Zone 8 91 - 120 days > 86°F |
| Venus | Heat Zone 9 121 - 150 days > 86 |
| Veribest | Heat Zone 9 121 - 150 days > 86 |
| Vernon | Heat Zone 9 121 - 150 days > 86 |
| Victoria | Heat Zone 9 121 - 150 days > 86 |
| Vidor | Heat Zone 8 91 - 120 days > 86°F |
| Vigo Park | Heat Zone 7 61 - 90 days > 86°F |
| Villa del Sol | Heat Zone 10 151 - 180 days > 86°F |
| Villa Pancho | Heat Zone 10 151 - 180 days > 86°F |
| Villa Verde | Heat Zone 11 181 - 210 days > 86°F |
| Village Mills | Heat Zone 9 121 - 150 days > 86 |
| Vinton | Heat Zone 9 121 - 150 days > 86 |
| Voca | Heat Zone 9 121 - 150 days > 86 |
| Volente | Heat Zone 9 121 - 150 days > 86 |
| Von Ormy | Heat Zone 10 151 - 180 days > 86°F |
| Voss | Heat Zone 9 121 - 150 days > 86 |
| Votaw | Heat Zone 9 121 - 150 days > 86 |
| Voth | Heat Zone 9 121 - 150 days > 86 |
| Waco | Heat Zone 9 121 - 150 days > 86 |
| Waco/McGregor Municipal Arpt | Heat Zone 8 91 - 120 days > 86°F |
| Wadsworth | Heat Zone 8 91 - 120 days > 86°F |
| Waelder | Heat Zone 9 121 - 150 days > 86 |
| Waka | Heat Zone 8 91 - 120 days > 86°F |
| Wake Village | Heat Zone 8 91 - 120 days > 86°F |
| Walburg | Heat Zone 9 121 - 150 days > 86 |
| Wall | Heat Zone 9 121 - 150 days > 86 |
| Waller | Heat Zone 9 121 - 150 days > 86 |
| Wallis | Heat Zone 9 121 - 150 days > 86 |
| Wallisville | Heat Zone 9 121 - 150 days > 86 |
| Walnut Springs | Heat Zone 9 121 - 150 days > 86 |
| Warda | Heat Zone 9 121 - 150 days > 86 |
| Waring | Heat Zone 8 91 - 120 days > 86°F |
| Warren | Heat Zone 9 121 - 150 days > 86 |
| Warren City | Heat Zone 8 91 - 120 days > 86°F |
| Warrenton | Heat Zone 9 121 - 150 days > 86 |
| Washington | Heat Zone 9 121 - 150 days > 86 |
| Waskom | Heat Zone 8 91 - 120 days > 86°F |
| Watauga | Heat Zone 9 121 - 150 days > 86 |
| Water Valley | Heat Zone 9 121 - 150 days > 86 |
| Waxahachie | Heat Zone 9 121 - 150 days > 86 |
| Wayside | Heat Zone 7 61 - 90 days > 86°F |
| Weatherford | Heat Zone 8 91 - 120 days > 86°F |
| Webberville | Heat Zone 9 121 - 150 days > 86 |
| Webster | Heat Zone 8 91 - 120 days > 86°F |
| Weesatche | Heat Zone 10 151 - 180 days > 86°F |
| Weimar | Heat Zone 9 121 - 150 days > 86 |
| Weinert | Heat Zone 9 121 - 150 days > 86 |
| Weir | Heat Zone 9 121 - 150 days > 86 |
| Welch | Heat Zone 8 91 - 120 days > 86°F |
| Wellborn | Heat Zone 9 121 - 150 days > 86 |
| Wellington | Heat Zone 8 91 - 120 days > 86°F |
| Wellman | Heat Zone 8 91 - 120 days > 86°F |
| Wells | Heat Zone 8 91 - 120 days > 86°F |
| Wells Branch | Heat Zone 9 121 - 150 days > 86 |
| Weslaco | Heat Zone 11 181 - 210 days > 86°F |
| West | Heat Zone 9 121 - 150 days > 86 |
| West Alto Bonito Colonia | Heat Zone 11 181 - 210 days > 86°F |
| West Columbia | Heat Zone 9 121 - 150 days > 86 |
| West Lake Hills | Heat Zone 9 121 - 150 days > 86 |
| West Livingston | Heat Zone 9 121 - 150 days > 86 |
| West Odessa | Heat Zone 9 121 - 150 days > 86 |
| West Orange | Heat Zone 8 91 - 120 days > 86°F |
| West Pearsall | Heat Zone 10 151 - 180 days > 86°F |
| West Point | Heat Zone 9 121 - 150 days > 86 |
| West Sharyland | Heat Zone 11 181 - 210 days > 86°F |
| West Tawakoni | Heat Zone 8 91 - 120 days > 86°F |
| West University Place | Heat Zone 9 121 - 150 days > 86 |
| Westbrook | Heat Zone 9 121 - 150 days > 86 |
| Westdale | Heat Zone 10 151 - 180 days > 86°F |
| Westhoff | Heat Zone 9 121 - 150 days > 86 |
| Westlake | Heat Zone 8 91 - 120 days > 86°F |
| Westminster | Heat Zone 8 91 - 120 days > 86°F |
| Weston | Heat Zone 8 91 - 120 days > 86°F |
| Weston Lakes | Heat Zone 9 121 - 150 days > 86 |
| Westover Hills | Heat Zone 8 91 - 120 days > 86°F |
| Westway | Heat Zone 9 121 - 150 days > 86 |
| Westworth | Heat Zone 8 91 - 120 days > 86°F |
| Wharton | Heat Zone 9 121 - 150 days > 86 |
| Wheeler | Heat Zone 8 91 - 120 days > 86°F |
| Wheelock | Heat Zone 9 121 - 150 days > 86 |
| White Deer | Heat Zone 7 61 - 90 days > 86°F |
| White Oak | Heat Zone 9 121 - 150 days > 86 |
| White Settlement | Heat Zone 8 91 - 120 days > 86°F |
| Whiteface | Heat Zone 8 91 - 120 days > 86°F |
| Whiteflat | Heat Zone 8 91 - 120 days > 86°F |
| Whitehouse | Heat Zone 8 91 - 120 days > 86°F |
| Whitesboro | Heat Zone 8 91 - 120 days > 86°F |
| Whitewright | Heat Zone 8 91 - 120 days > 86°F |
| Whitharral | Heat Zone 8 91 - 120 days > 86°F |
| Whitney | Heat Zone 9 121 - 150 days > 86 |
| Whitsett | Heat Zone 10 151 - 180 days > 86°F |
| Whitt | Heat Zone 9 121 - 150 days > 86 |
| Wichita Falls | Heat Zone 9 121 - 150 days > 86 |
| Wickett | Heat Zone 10 151 - 180 days > 86°F |
| Wiergate | Heat Zone 9 121 - 150 days > 86 |
| Wild Peach Village | Heat Zone 9 121 - 150 days > 86 |
| Wildorado | Heat Zone 8 91 - 120 days > 86°F |
| Wildwood | Heat Zone 9 121 - 150 days > 86 |
| Willamar | Heat Zone 10 151 - 180 days > 86°F |
| Willis | Heat Zone 9 121 - 150 days > 86 |
| Willow City | Heat Zone 9 121 - 150 days > 86 |
| Willow Park | Heat Zone 8 91 - 120 days > 86°F |
| Wills Point | Heat Zone 8 91 - 120 days > 86°F |
| Wilmer | Heat Zone 9 121 - 150 days > 86 |
| Wilson | Heat Zone 8 91 - 120 days > 86°F |
| Wimberley | Heat Zone 9 121 - 150 days > 86 |
| Winchell | Heat Zone 9 121 - 150 days > 86 |
| Windcrest | Heat Zone 9 121 - 150 days > 86 |
| Windemere | Heat Zone 9 121 - 150 days > 86 |
| Windom | Heat Zone 8 91 - 120 days > 86°F |
| Windthorst | Heat Zone 9 121 - 150 days > 86 |
| Winfield | Heat Zone 8 91 - 120 days > 86°F |
| Wingate | Heat Zone 9 121 - 150 days > 86 |
| Wink | Heat Zone 9 121 - 150 days > 86 |
| Winnie | Heat Zone 9 121 - 150 days > 86 |
| Winnsboro | Heat Zone 8 91 - 120 days > 86°F |
| Winona | Heat Zone 8 91 - 120 days > 86°F |
| Winters | Heat Zone 9 121 - 150 days > 86 |
| Wixon Valley | Heat Zone 9 121 - 150 days > 86 |
| Woden | Heat Zone 9 121 - 150 days > 86 |
| Wolfe City | Heat Zone 8 91 - 120 days > 86°F |
| Wolfforth | Heat Zone 8 91 - 120 days > 86°F |
| Woodbranch | Heat Zone 9 121 - 150 days > 86 |
| Woodcreek | Heat Zone 9 121 - 150 days > 86 |
| Woodlake | Heat Zone 9 121 - 150 days > 86 |
| Woodlawn | Heat Zone 8 91 - 120 days > 86°F |
| Woodloch | Heat Zone 9 121 - 150 days > 86 |
| Woodsboro | Heat Zone 9 121 - 150 days > 86 |
| Woodson | Heat Zone 9 121 - 150 days > 86 |
| Woodville | Heat Zone 9 121 - 150 days > 86 |
| Woodway | Heat Zone 9 121 - 150 days > 86 |
| Wortham | Heat Zone 9 121 - 150 days > 86 |
| Wrightsboro | Heat Zone 9 121 - 150 days > 86 |
| Wyldwood | Heat Zone 9 121 - 150 days > 86 |
| Wylie | Heat Zone 8 91 - 120 days > 86°F |
| Yancey | Heat Zone 10 151 - 180 days > 86°F |
| Yantis | Heat Zone 8 91 - 120 days > 86°F |
| Yellowpine | Heat Zone 9 121 - 150 days > 86 |
| Yoakum | Heat Zone 9 121 - 150 days > 86 |
| Yorktown | Heat Zone 10 151 - 180 days > 86°F |
| Yznaga | Heat Zone 11 181 - 210 days > 86°F |
| Zapata | Heat Zone 11 181 - 210 days > 86°F |
| Zapata Ranch | Heat Zone 11 181 - 210 days > 86°F |
| Zapata Ranch Colonia | Heat Zone 11 181 - 210 days > 86°F |
| Zavalla | Heat Zone 9 121 - 150 days > 86 |
| Zephyr | Heat Zone 9 121 - 150 days > 86 |
| Zuehl | Heat Zone 9 121 - 150 days > 86 |