California 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 California 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 California Maps:
Heat Zones for Cities and Towns in California
| Location | Heat Zone |
|---|---|
| Acampo | Heat Zone 8 91 - 120 days > 86°F |
| Acton | Heat Zone 8 91 - 120 days > 86°F |
| Adelanto | Heat Zone 8 91 - 120 days > 86°F |
| Adin | Heat Zone 5 31 - 45 days > 86°F |
| Agoura | Heat Zone 7 61 - 90 days > 86°F |
| Agoura Hills | Heat Zone 7 61 - 90 days > 86°F |
| Agua Dulce | Heat Zone 8 91 - 120 days > 86°F |
| Aguanga | Heat Zone 3 8 - 14 days > 86°F |
| Ahwahnee | Heat Zone 5 31 - 45 days > 86°F |
| Alameda | Heat Zone 1 < 1 days > 86°F |
| Alamo | Heat Zone 5 31 - 45 days > 86°F |
| Albany | Heat Zone 1 < 1 days > 86°F |
| Albion | Heat Zone 2 1 - 7 days > 86°F |
| Alder Springs | Heat Zone 8 91 - 120 days > 86°F |
| Alderpoint | Heat Zone 4 15 - 30 days > 86°F |
| Alhambra | Heat Zone 7 61 - 90 days > 86°F |
| Aliso Viejo | Heat Zone 1 < 1 days > 86°F |
| Alleghany | Heat Zone 5 31 - 45 days > 86°F |
| Allendale | Heat Zone 8 91 - 120 days > 86°F |
| Allensworth | Heat Zone 9 121 - 150 days > 86 |
| Alondra Park | Heat Zone 1 < 1 days > 86°F |
| Alpaugh | Heat Zone 9 121 - 150 days > 86 |
| Alpine | Heat Zone 7 61 - 90 days > 86°F |
| Alpine Meadows | Heat Zone 1 < 1 days > 86°F |
| Alpine Village | Heat Zone 10 151 - 180 days > 86°F |
| Alta | Heat Zone 4 15 - 30 days > 86°F |
| Alta Loma | Heat Zone 8 91 - 120 days > 86°F |
| Alta Sierra | Heat Zone 6 46 - 60 days > 86°F |
| Altadena | Heat Zone 7 61 - 90 days > 86°F |
| Altaville | Heat Zone 8 91 - 120 days > 86°F |
| Alto | Heat Zone 1 < 1 days > 86°F |
| Alturas | Heat Zone 5 31 - 45 days > 86°F |
| Alum Rock | Heat Zone 1 < 1 days > 86°F |
| Alviso | Heat Zone 1 < 1 days > 86°F |
| Amador City | Heat Zone 8 91 - 120 days > 86°F |
| Amboy | Heat Zone 9 121 - 150 days > 86 |
| American Canyon | Heat Zone 4 15 - 30 days > 86°F |
| Amesti | Heat Zone 2 1 - 7 days > 86°F |
| Anaheim | Heat Zone 4 15 - 30 days > 86°F |
| Anchor Bay | Heat Zone 2 1 - 7 days > 86°F |
| Anderson | Heat Zone 8 91 - 120 days > 86°F |
| Angels Camp | Heat Zone 7 61 - 90 days > 86°F |
| Angelus Oaks | Heat Zone 6 46 - 60 days > 86°F |
| Angwin | Heat Zone 5 31 - 45 days > 86°F |
| Annapolis | Heat Zone 4 15 - 30 days > 86°F |
| Antelope | Heat Zone 8 91 - 120 days > 86°F |
| Antioch | Heat Zone 7 61 - 90 days > 86°F |
| Anza | Heat Zone 5 31 - 45 days > 86°F |
| Apple Valley | Heat Zone 8 91 - 120 days > 86°F |
| Applegate | Heat Zone 7 61 - 90 days > 86°F |
| Aptos | Heat Zone 2 1 - 7 days > 86°F |
| Aptos Hills-Larkin Valley | Heat Zone 2 1 - 7 days > 86°F |
| Arbuckle | Heat Zone 8 91 - 120 days > 86°F |
| Arcadia | Heat Zone 7 61 - 90 days > 86°F |
| Arcata | Heat Zone 1 < 1 days > 86°F |
| Arden-Arcade | Heat Zone 8 91 - 120 days > 86°F |
| Armona | Heat Zone 9 121 - 150 days > 86 |
| Arnold | Heat Zone 3 8 - 14 days > 86°F |
| Aromas | Heat Zone 4 15 - 30 days > 86°F |
| Arroyo Grande | Heat Zone 1 < 1 days > 86°F |
| Artesia | Heat Zone 4 15 - 30 days > 86°F |
| Artois | Heat Zone 8 91 - 120 days > 86°F |
| Arvin | Heat Zone 8 91 - 120 days > 86°F |
| Ashland | Heat Zone 1 < 1 days > 86°F |
| Aspen Springs | Heat Zone 6 46 - 60 days > 86°F |
| Atascadero | Heat Zone 7 61 - 90 days > 86°F |
| Atherton | Heat Zone 4 15 - 30 days > 86°F |
| Atwater | Heat Zone 8 91 - 120 days > 86°F |
| Atwood | Heat Zone 5 31 - 45 days > 86°F |
| Auberry | Heat Zone 8 91 - 120 days > 86°F |
| Auburn | Heat Zone 7 61 - 90 days > 86°F |
| Auburn Lake Trails | Heat Zone 7 61 - 90 days > 86°F |
| August | Heat Zone 8 91 - 120 days > 86°F |
| Avalon | Heat Zone 1 < 1 days > 86°F |
| Avenal | Heat Zone 9 121 - 150 days > 86 |
| Avery | Heat Zone 4 15 - 30 days > 86°F |
| Avila Beach | Heat Zone 1 < 1 days > 86°F |
| Avocado Heights | Heat Zone 8 91 - 120 days > 86°F |
| Azusa | Heat Zone 7 61 - 90 days > 86°F |
| Badger | Heat Zone 5 31 - 45 days > 86°F |
| Baker | Heat Zone 10 151 - 180 days > 86°F |
| Bakersfield | Heat Zone 9 121 - 150 days > 86 |
| Baldwin Park | Heat Zone 8 91 - 120 days > 86°F |
| Ballard | Heat Zone 7 61 - 90 days > 86°F |
| Ballico | Heat Zone 8 91 - 120 days > 86°F |
| Bangor | Heat Zone 8 91 - 120 days > 86°F |
| Banning | Heat Zone 8 91 - 120 days > 86°F |
| Banta | Heat Zone 8 91 - 120 days > 86°F |
| Bard | Heat Zone 11 181 - 210 days > 86°F |
| Barstow | Heat Zone 9 121 - 150 days > 86 |
| Barstow Heights | Heat Zone 9 121 - 150 days > 86 |
| Bass Lake | Heat Zone 7 61 - 90 days > 86°F |
| Bay Point | Heat Zone 7 61 - 90 days > 86°F |
| Bayside | Heat Zone 1 < 1 days > 86°F |
| Bayview | Heat Zone 1 < 1 days > 86°F |
| Beale Air Force Base | Heat Zone 7 61 - 90 days > 86°F |
| Bear Creek | Heat Zone 9 121 - 150 days > 86 |
| Bear Mountain Ski Resort | Heat Zone 1 < 1 days > 86°F |
| Bear Valley | Heat Zone 7 61 - 90 days > 86°F |
| Bear Valley Ski Area | Heat Zone 4 15 - 30 days > 86°F |
| Bear Valley Springs | Heat Zone 7 61 - 90 days > 86°F |
| Beaumont | Heat Zone 8 91 - 120 days > 86°F |
| Beckwourth | Heat Zone 4 15 - 30 days > 86°F |
| Belden | Heat Zone 4 15 - 30 days > 86°F |
| Bell | Heat Zone 6 46 - 60 days > 86°F |
| Bell Gardens | Heat Zone 7 61 - 90 days > 86°F |
| Bella Vista | Heat Zone 8 91 - 120 days > 86°F |
| Bellflower | Heat Zone 4 15 - 30 days > 86°F |
| Belmont | Heat Zone 4 15 - 30 days > 86°F |
| Belvedere | Heat Zone 1 < 1 days > 86°F |
| Ben Lomond | Heat Zone 4 15 - 30 days > 86°F |
| Benbow | Heat Zone 5 31 - 45 days > 86°F |
| Bend | Heat Zone 8 91 - 120 days > 86°F |
| Benicia | Heat Zone 7 61 - 90 days > 86°F |
| Benton | Heat Zone 7 61 - 90 days > 86°F |
| Berkeley | Heat Zone 1 < 1 days > 86°F |
| Bermuda Dunes | Heat Zone 11 181 - 210 days > 86°F |
| Berry Creek | Heat Zone 7 61 - 90 days > 86°F |
| Bertsch-Oceanview | Heat Zone 1 < 1 days > 86°F |
| Beswick | Heat Zone 2 1 - 7 days > 86°F |
| Bethel Island | Heat Zone 7 61 - 90 days > 86°F |
| Beverly Hills | Heat Zone 3 8 - 14 days > 86°F |
| Bieber | Heat Zone 5 31 - 45 days > 86°F |
| Big Bar | Heat Zone 8 91 - 120 days > 86°F |
| Big Bear City | Heat Zone 2 1 - 7 days > 86°F |
| Big Bear Lake | Heat Zone 2 1 - 7 days > 86°F |
| Big Bend | Heat Zone 6 46 - 60 days > 86°F |
| Big Creek | Heat Zone 2 1 - 7 days > 86°F |
| Big Lagoon | Heat Zone 1 < 1 days > 86°F |
| Big Oak Flat | Heat Zone 7 61 - 90 days > 86°F |
| Big Pine | Heat Zone 8 91 - 120 days > 86°F |
| Big River | Heat Zone 11 181 - 210 days > 86°F |
| Big Sur | Heat Zone 1 < 1 days > 86°F |
| Biggs | Heat Zone 8 91 - 120 days > 86°F |
| Biola | Heat Zone 9 121 - 150 days > 86 |
| Birds Landing | Heat Zone 8 91 - 120 days > 86°F |
| Bishop | Heat Zone 8 91 - 120 days > 86°F |
| Black Point-Green Point | Heat Zone 1 < 1 days > 86°F |
| Blackhawk | Heat Zone 5 31 - 45 days > 86°F |
| Blairsden | Heat Zone 4 15 - 30 days > 86°F |
| Blairsden-graeagle | Heat Zone 5 31 - 45 days > 86°F |
| Blocksburg | Heat Zone 4 15 - 30 days > 86°F |
| Bloomfield | Heat Zone 1 < 1 days > 86°F |
| Bloomington | Heat Zone 8 91 - 120 days > 86°F |
| Blue Canyon | Heat Zone 1 < 1 days > 86°F |
| Blue Jay | Heat Zone 2 1 - 7 days > 86°F |
| Blue Lake | Heat Zone 4 15 - 30 days > 86°F |
| Bluewater | Heat Zone 11 181 - 210 days > 86°F |
| Blythe | Heat Zone 11 181 - 210 days > 86°F |
| Bodega | Heat Zone 3 8 - 14 days > 86°F |
| Bodega Bay | Heat Zone 4 15 - 30 days > 86°F |
| Bodfish | Heat Zone 7 61 - 90 days > 86°F |
| Bodie | Heat Zone 1 < 1 days > 86°F |
| Bolinas | Heat Zone 1 < 1 days > 86°F |
| Bombay Beach | Heat Zone 11 181 - 210 days > 86°F |
| Bonadelle Ranchos-Madera Ranchos | Heat Zone 9 121 - 150 days > 86 |
| Bonita | Heat Zone 4 15 - 30 days > 86°F |
| Bonny Doon | Heat Zone 3 8 - 14 days > 86°F |
| Bonsall | Heat Zone 2 1 - 7 days > 86°F |
| Boonville | Heat Zone 6 46 - 60 days > 86°F |
| Bootjack | Heat Zone 5 31 - 45 days > 86°F |
| Boron | Heat Zone 8 91 - 120 days > 86°F |
| Boronda | Heat Zone 1 < 1 days > 86°F |
| Borrego Springs | Heat Zone 11 181 - 210 days > 86°F |
| Bostonia | Heat Zone 7 61 - 90 days > 86°F |
| Boulder Creek | Heat Zone 4 15 - 30 days > 86°F |
| Boulevard | Heat Zone 7 61 - 90 days > 86°F |
| Bowles | Heat Zone 9 121 - 150 days > 86 |
| Boyes Hot Springs | Heat Zone 7 61 - 90 days > 86°F |
| Bradbury | Heat Zone 6 46 - 60 days > 86°F |
| Bradley | Heat Zone 8 91 - 120 days > 86°F |
| Brandeis | Heat Zone 8 91 - 120 days > 86°F |
| Branscomb | Heat Zone 4 15 - 30 days > 86°F |
| Brawley | Heat Zone 11 181 - 210 days > 86°F |
| Brea | Heat Zone 5 31 - 45 days > 86°F |
| Brentwood | Heat Zone 7 61 - 90 days > 86°F |
| Bret Harte | Heat Zone 8 91 - 120 days > 86°F |
| Bridgeport | Heat Zone 1 < 1 days > 86°F |
| Bridgeville | Heat Zone 2 1 - 7 days > 86°F |
| Brisbane | Heat Zone 1 < 1 days > 86°F |
| Broadmoor | Heat Zone 1 < 1 days > 86°F |
| Brookdale | Heat Zone 4 15 - 30 days > 86°F |
| Brooks | Heat Zone 9 121 - 150 days > 86 |
| Brooktrails | Heat Zone 4 15 - 30 days > 86°F |
| Browns Valley | Heat Zone 8 91 - 120 days > 86°F |
| Brownsville | Heat Zone 7 61 - 90 days > 86°F |
| Bryn Mawr | Heat Zone 8 91 - 120 days > 86°F |
| Buck Meadows | Heat Zone 6 46 - 60 days > 86°F |
| Bucks Lake | Heat Zone 5 31 - 45 days > 86°F |
| Buellton | Heat Zone 6 46 - 60 days > 86°F |
| Buena Park | Heat Zone 4 15 - 30 days > 86°F |
| Buena Vista | Heat Zone 1 < 1 days > 86°F |
| Burbank | Heat Zone 7 61 - 90 days > 86°F |
| Burlingame | Heat Zone 1 < 1 days > 86°F |
| Burney | Heat Zone 5 31 - 45 days > 86°F |
| Burnt Ranch | Heat Zone 8 91 - 120 days > 86°F |
| Burrel | Heat Zone 9 121 - 150 days > 86 |
| Burson | Heat Zone 8 91 - 120 days > 86°F |
| Butte City | Heat Zone 8 91 - 120 days > 86°F |
| Butte Meadows | Heat Zone 5 31 - 45 days > 86°F |
| Buttonwillow | Heat Zone 9 121 - 150 days > 86 |
| Byron | Heat Zone 8 91 - 120 days > 86°F |
| Bystrom | Heat Zone 8 91 - 120 days > 86°F |
| C-Road | Heat Zone 4 15 - 30 days > 86°F |
| Cabazon | Heat Zone 7 61 - 90 days > 86°F |
| Cactus City | Heat Zone 11 181 - 210 days > 86°F |
| Cajon | Heat Zone 8 91 - 120 days > 86°F |
| Calabasas | Heat Zone 8 91 - 120 days > 86°F |
| Calexico | Heat Zone 11 181 - 210 days > 86°F |
| Caliente | Heat Zone 7 61 - 90 days > 86°F |
| California City | Heat Zone 8 91 - 120 days > 86°F |
| California Hot Springs | Heat Zone 4 15 - 30 days > 86°F |
| California Pines | Heat Zone 5 31 - 45 days > 86°F |
| Calimesa | Heat Zone 8 91 - 120 days > 86°F |
| Calipatria | Heat Zone 11 181 - 210 days > 86°F |
| Calistoga | Heat Zone 8 91 - 120 days > 86°F |
| Callahan | Heat Zone 5 31 - 45 days > 86°F |
| Callender | Heat Zone 1 < 1 days > 86°F |
| Calpella | Heat Zone 7 61 - 90 days > 86°F |
| Calpine | Heat Zone 4 15 - 30 days > 86°F |
| Calwa | Heat Zone 9 121 - 150 days > 86 |
| Camanche Village | Heat Zone 8 91 - 120 days > 86°F |
| Camarillo | Heat Zone 5 31 - 45 days > 86°F |
| Cambria | Heat Zone 6 46 - 60 days > 86°F |
| Cambrian Park | Heat Zone 1 < 1 days > 86°F |
| Cameron Park | Heat Zone 7 61 - 90 days > 86°F |
| Camino | Heat Zone 7 61 - 90 days > 86°F |
| Camp Meeker | Heat Zone 3 8 - 14 days > 86°F |
| Camp Nelson | Heat Zone 7 61 - 90 days > 86°F |
| Camp Pendleton | Heat Zone 2 1 - 7 days > 86°F |
| Camp Pendleton North | Heat Zone 2 1 - 7 days > 86°F |
| Camp Pendleton South | Heat Zone 1 < 1 days > 86°F |
| Camp Roberts | Heat Zone 8 91 - 120 days > 86°F |
| Campbell | Heat Zone 1 < 1 days > 86°F |
| Campo | Heat Zone 8 91 - 120 days > 86°F |
| Campo Seco | Heat Zone 8 91 - 120 days > 86°F |
| Camptonville | Heat Zone 5 31 - 45 days > 86°F |
| Canby | Heat Zone 5 31 - 45 days > 86°F |
| Canoga Park | Heat Zone 8 91 - 120 days > 86°F |
| Cantil | Heat Zone 9 121 - 150 days > 86 |
| Cantua Creek | Heat Zone 9 121 - 150 days > 86 |
| Canyon | Heat Zone 1 < 1 days > 86°F |
| Canyon Country | Heat Zone 8 91 - 120 days > 86°F |
| Canyon Dam | Heat Zone 4 15 - 30 days > 86°F |
| Canyon Lake | Heat Zone 9 121 - 150 days > 86 |
| Capay | Heat Zone 8 91 - 120 days > 86°F |
| Capetown | Heat Zone 1 < 1 days > 86°F |
| Capistrano Beach | Heat Zone 1 < 1 days > 86°F |
| Capitola | Heat Zone 2 1 - 7 days > 86°F |
| Cardiff-by-the-Sea | Heat Zone 4 15 - 30 days > 86°F |
| Carlotta | Heat Zone 1 < 1 days > 86°F |
| Carlsbad | Heat Zone 2 1 - 7 days > 86°F |
| Carmel | Heat Zone 1 < 1 days > 86°F |
| Carmel Valley | Heat Zone 1 < 1 days > 86°F |
| Carmel Valley Village | Heat Zone 1 < 1 days > 86°F |
| Carmet | Heat Zone 4 15 - 30 days > 86°F |
| Carmichael | Heat Zone 8 91 - 120 days > 86°F |
| Carnelian Bay | Heat Zone 1 < 1 days > 86°F |
| Carpinteria | Heat Zone 4 15 - 30 days > 86°F |
| Carrick | Heat Zone 4 15 - 30 days > 86°F |
| Carson | Heat Zone 1 < 1 days > 86°F |
| Cartago | Heat Zone 8 91 - 120 days > 86°F |
| Caruthers | Heat Zone 9 121 - 150 days > 86 |
| Casa Conejo | Heat Zone 6 46 - 60 days > 86°F |
| Casa de Oro-Mount Helix | Heat Zone 5 31 - 45 days > 86°F |
| Casmalia | Heat Zone 1 < 1 days > 86°F |
| Caspar | Heat Zone 1 < 1 days > 86°F |
| Cassel | Heat Zone 7 61 - 90 days > 86°F |
| Castaic | Heat Zone 8 91 - 120 days > 86°F |
| Castella | Heat Zone 6 46 - 60 days > 86°F |
| Castro Valley | Heat Zone 1 < 1 days > 86°F |
| Castroville | Heat Zone 1 < 1 days > 86°F |
| Caswells | Heat Zone 4 15 - 30 days > 86°F |
| Cathedral City | Heat Zone 11 181 - 210 days > 86°F |
| Catheys Valley | Heat Zone 7 61 - 90 days > 86°F |
| Cayucos | Heat Zone 3 8 - 14 days > 86°F |
| Cazadero | Heat Zone 5 31 - 45 days > 86°F |
| Cecilville | Heat Zone 7 61 - 90 days > 86°F |
| Cedar Glen | Heat Zone 2 1 - 7 days > 86°F |
| Cedar Ridge | Heat Zone 5 31 - 45 days > 86°F |
| Cedarpines Park | Heat Zone 7 61 - 90 days > 86°F |
| Cedarville | Heat Zone 5 31 - 45 days > 86°F |
| Centerville | Heat Zone 9 121 - 150 days > 86 |
| Central Valley | Heat Zone 8 91 - 120 days > 86°F |
| Century City | Heat Zone 1 < 1 days > 86°F |
| Ceres | Heat Zone 8 91 - 120 days > 86°F |
| Cerritos | Heat Zone 4 15 - 30 days > 86°F |
| Challenge | Heat Zone 6 46 - 60 days > 86°F |
| Challenge-Brownsville | Heat Zone 7 61 - 90 days > 86°F |
| Chambless | Heat Zone 9 121 - 150 days > 86 |
| Channel Islands Beach | Heat Zone 4 15 - 30 days > 86°F |
| Charter Oak | Heat Zone 8 91 - 120 days > 86°F |
| Chatsworth | Heat Zone 8 91 - 120 days > 86°F |
| Cherokee | Heat Zone 8 91 - 120 days > 86°F |
| Cherokee Strip | Heat Zone 9 121 - 150 days > 86 |
| Cherry Valley | Heat Zone 8 91 - 120 days > 86°F |
| Cherryland | Heat Zone 1 < 1 days > 86°F |
| Chester | Heat Zone 3 8 - 14 days > 86°F |
| Chicago Park | Heat Zone 7 61 - 90 days > 86°F |
| Chico | Heat Zone 8 91 - 120 days > 86°F |
| Chilcoot | Heat Zone 5 31 - 45 days > 86°F |
| Chilcoot-Vinton | Heat Zone 5 31 - 45 days > 86°F |
| China Lake | Heat Zone 9 121 - 150 days > 86 |
| China Lake Acres | Heat Zone 9 121 - 150 days > 86 |
| Chinese Camp | Heat Zone 7 61 - 90 days > 86°F |
| Chino | Heat Zone 8 91 - 120 days > 86°F |
| Chino Hills | Heat Zone 7 61 - 90 days > 86°F |
| Chiriaco Summit | Heat Zone 10 151 - 180 days > 86°F |
| Chowchilla | Heat Zone 9 121 - 150 days > 86 |
| Chualar | Heat Zone 1 < 1 days > 86°F |
| Chula Vista | Heat Zone 1 < 1 days > 86°F |
| Cima | Heat Zone 8 91 - 120 days > 86°F |
| Citrus | Heat Zone 7 61 - 90 days > 86°F |
| Citrus Heights | Heat Zone 8 91 - 120 days > 86°F |
| City of Industry | Heat Zone 8 91 - 120 days > 86°F |
| Claremont | Heat Zone 8 91 - 120 days > 86°F |
| Clarksburg | Heat Zone 8 91 - 120 days > 86°F |
| Clay | Heat Zone 8 91 - 120 days > 86°F |
| Clayton | Heat Zone 5 31 - 45 days > 86°F |
| Clear Creek | Heat Zone 4 15 - 30 days > 86°F |
| Clearlake | Heat Zone 8 91 - 120 days > 86°F |
| Clearlake Oaks | Heat Zone 8 91 - 120 days > 86°F |
| Clearlake Park | Heat Zone 8 91 - 120 days > 86°F |
| Clements | Heat Zone 8 91 - 120 days > 86°F |
| Cleone | Heat Zone 1 < 1 days > 86°F |
| Clio | Heat Zone 4 15 - 30 days > 86°F |
| Clipper Mills | Heat Zone 4 15 - 30 days > 86°F |
| Cloverdale | Heat Zone 7 61 - 90 days > 86°F |
| Clovis | Heat Zone 9 121 - 150 days > 86 |
| Clyde | Heat Zone 7 61 - 90 days > 86°F |
| Coachella | Heat Zone 11 181 - 210 days > 86°F |
| Coalinga | Heat Zone 9 121 - 150 days > 86 |
| Coarsegold | Heat Zone 7 61 - 90 days > 86°F |
| Cobb | Heat Zone 7 61 - 90 days > 86°F |
| Coffee Creek | Heat Zone 7 61 - 90 days > 86°F |
| Cohasset | Heat Zone 7 61 - 90 days > 86°F |
| Cold Springs | Heat Zone 7 61 - 90 days > 86°F |
| Coleville | Heat Zone 6 46 - 60 days > 86°F |
| Colfax | Heat Zone 7 61 - 90 days > 86°F |
| College City | Heat Zone 8 91 - 120 days > 86°F |
| Collierville | Heat Zone 8 91 - 120 days > 86°F |
| Colma | Heat Zone 1 < 1 days > 86°F |
| Coloma | Heat Zone 7 61 - 90 days > 86°F |
| Colton | Heat Zone 8 91 - 120 days > 86°F |
| Columbia | Heat Zone 7 61 - 90 days > 86°F |
| Colusa | Heat Zone 8 91 - 120 days > 86°F |
| Commerce | Heat Zone 7 61 - 90 days > 86°F |
| Comptche | Heat Zone 3 8 - 14 days > 86°F |
| Compton | Heat Zone 1 < 1 days > 86°F |
| Concord | Heat Zone 6 46 - 60 days > 86°F |
| Concow | Heat Zone 7 61 - 90 days > 86°F |
| Cool | Heat Zone 7 61 - 90 days > 86°F |
| Copperopolis | Heat Zone 8 91 - 120 days > 86°F |
| Corcoran | Heat Zone 9 121 - 150 days > 86 |
| Corning | Heat Zone 8 91 - 120 days > 86°F |
| Corona | Heat Zone 8 91 - 120 days > 86°F |
| Corona Del Mar | Heat Zone 1 < 1 days > 86°F |
| Coronado | Heat Zone 1 < 1 days > 86°F |
| Corralitos | Heat Zone 2 1 - 7 days > 86°F |
| Corte Madera | Heat Zone 1 < 1 days > 86°F |
| Costa Mesa | Heat Zone 1 < 1 days > 86°F |
| Cotati | Heat Zone 1 < 1 days > 86°F |
| Coto De Caza | Heat Zone 5 31 - 45 days > 86°F |
| Cottonwood | Heat Zone 8 91 - 120 days > 86°F |
| Coulterville | Heat Zone 7 61 - 90 days > 86°F |
| Country Club | Heat Zone 8 91 - 120 days > 86°F |
| Courtland | Heat Zone 8 91 - 120 days > 86°F |
| Covelo | Heat Zone 8 91 - 120 days > 86°F |
| Covina | Heat Zone 8 91 - 120 days > 86°F |
| Coyote | Heat Zone 1 < 1 days > 86°F |
| Coyote Wells | Heat Zone 11 181 - 210 days > 86°F |
| Crescent City | Heat Zone 1 < 1 days > 86°F |
| Crescent City North | Heat Zone 1 < 1 days > 86°F |
| Crescent Mills | Heat Zone 5 31 - 45 days > 86°F |
| Cressey | Heat Zone 8 91 - 120 days > 86°F |
| Crest | Heat Zone 8 91 - 120 days > 86°F |
| Crest Park | Heat Zone 2 1 - 7 days > 86°F |
| Crestline | Heat Zone 6 46 - 60 days > 86°F |
| Creston | Heat Zone 7 61 - 90 days > 86°F |
| Crockett | Heat Zone 6 46 - 60 days > 86°F |
| Cromberg | Heat Zone 5 31 - 45 days > 86°F |
| Crows Landing | Heat Zone 9 121 - 150 days > 86 |
| Cudahy | Heat Zone 5 31 - 45 days > 86°F |
| Culver City | Heat Zone 1 < 1 days > 86°F |
| Cupertino | Heat Zone 1 < 1 days > 86°F |
| Cutler | Heat Zone 9 121 - 150 days > 86 |
| Cutten | Heat Zone 1 < 1 days > 86°F |
| Cuyama | Heat Zone 8 91 - 120 days > 86°F |
| Cypress | Heat Zone 3 8 - 14 days > 86°F |
| Daggett | Heat Zone 9 121 - 150 days > 86 |
| Daly City | Heat Zone 1 < 1 days > 86°F |
| Dana Point | Heat Zone 1 < 1 days > 86°F |
| Danville | Heat Zone 4 15 - 30 days > 86°F |
| Daphnedale Park | Heat Zone 5 31 - 45 days > 86°F |
| Dardanelle | Heat Zone 4 15 - 30 days > 86°F |
| Darwin | Heat Zone 8 91 - 120 days > 86°F |
| Davenport | Heat Zone 3 8 - 14 days > 86°F |
| Davis | Heat Zone 8 91 - 120 days > 86°F |
| Davis Creek | Heat Zone 5 31 - 45 days > 86°F |
| Day Valley | Heat Zone 1 < 1 days > 86°F |
| Death Valley | Heat Zone 11 181 - 210 days > 86°F |
| Death Valley Junction | Heat Zone 10 151 - 180 days > 86°F |
| Dedrick | Heat Zone 8 91 - 120 days > 86°F |
| Deer Park | Heat Zone 7 61 - 90 days > 86°F |
| Del Aire | Heat Zone 1 < 1 days > 86°F |
| Del Mar | Heat Zone 4 15 - 30 days > 86°F |
| Del Monte Forest | Heat Zone 1 < 1 days > 86°F |
| Del Rey | Heat Zone 9 121 - 150 days > 86 |
| Del Rey Oaks | Heat Zone 1 < 1 days > 86°F |
| Del Rio | Heat Zone 8 91 - 120 days > 86°F |
| Delano | Heat Zone 9 121 - 150 days > 86 |
| Delft Colony | Heat Zone 9 121 - 150 days > 86 |
| Delhi | Heat Zone 8 91 - 120 days > 86°F |
| Delleker | Heat Zone 4 15 - 30 days > 86°F |
| Denair | Heat Zone 8 91 - 120 days > 86°F |
| Denny | Heat Zone 8 91 - 120 days > 86°F |
| Derby Acres | Heat Zone 9 121 - 150 days > 86 |
| Descanso | Heat Zone 6 46 - 60 days > 86°F |
| Desert | Heat Zone 8 91 - 120 days > 86°F |
| Desert Center | Heat Zone 10 151 - 180 days > 86°F |
| Desert Edge | Heat Zone 11 181 - 210 days > 86°F |
| Desert Hot Springs | Heat Zone 10 151 - 180 days > 86°F |
| Desert Shores | Heat Zone 11 181 - 210 days > 86°F |
| Desert View Highlands | Heat Zone 8 91 - 120 days > 86°F |
| Diablo | Heat Zone 4 15 - 30 days > 86°F |
| Diamond Bar | Heat Zone 7 61 - 90 days > 86°F |
| Diamond Springs | Heat Zone 7 61 - 90 days > 86°F |
| Dillon Beach | Heat Zone 1 < 1 days > 86°F |
| Dinuba | Heat Zone 9 121 - 150 days > 86 |
| Discovery Bay | Heat Zone 8 91 - 120 days > 86°F |
| Disney California Adventure | Heat Zone 4 15 - 30 days > 86°F |
| Disney Cars Land | Heat Zone 3 8 - 14 days > 86°F |
| Disneyland Resort | Heat Zone 3 8 - 14 days > 86°F |
| Dixon | Heat Zone 8 91 - 120 days > 86°F |
| Dixon Lane-Meadow Creek | Heat Zone 8 91 - 120 days > 86°F |
| Dobbins | Heat Zone 7 61 - 90 days > 86°F |
| Dodgertown | Heat Zone 2 1 - 7 days > 86°F |
| Dogtown | Heat Zone 8 91 - 120 days > 86°F |
| Dollar Point | Heat Zone 1 < 1 days > 86°F |
| Donner Ski Ranch | Heat Zone 1 < 1 days > 86°F |
| Dorrington | Heat Zone 2 1 - 7 days > 86°F |
| Dorris | Heat Zone 2 1 - 7 days > 86°F |
| Dos Palos | Heat Zone 8 91 - 120 days > 86°F |
| Dos Palos Y | Heat Zone 8 91 - 120 days > 86°F |
| Dos Rios | Heat Zone 7 61 - 90 days > 86°F |
| Douglas City | Heat Zone 7 61 - 90 days > 86°F |
| Douglas Flat | Heat Zone 7 61 - 90 days > 86°F |
| Downey | Heat Zone 6 46 - 60 days > 86°F |
| Downieville | Heat Zone 7 61 - 90 days > 86°F |
| Doyle | Heat Zone 5 31 - 45 days > 86°F |
| Drytown | Heat Zone 8 91 - 120 days > 86°F |
| Duarte | Heat Zone 6 46 - 60 days > 86°F |
| Dublin | Heat Zone 5 31 - 45 days > 86°F |
| Ducor | Heat Zone 9 121 - 150 days > 86 |
| Dulzura | Heat Zone 8 91 - 120 days > 86°F |
| Duncans Mills | Heat Zone 4 15 - 30 days > 86°F |
| Dunlap | Heat Zone 6 46 - 60 days > 86°F |
| Dunnigan | Heat Zone 8 91 - 120 days > 86°F |
| Dunsmuir | Heat Zone 7 61 - 90 days > 86°F |
| Durham | Heat Zone 8 91 - 120 days > 86°F |
| Dustin Acres | Heat Zone 9 121 - 150 days > 86 |
| Dutch Flat | Heat Zone 4 15 - 30 days > 86°F |
| Eagleville | Heat Zone 4 15 - 30 days > 86°F |
| Earlimart | Heat Zone 9 121 - 150 days > 86 |
| Earp | Heat Zone 11 181 - 210 days > 86°F |
| East Blythe | Heat Zone 11 181 - 210 days > 86°F |
| East Compton | Heat Zone 4 15 - 30 days > 86°F |
| East Foothills | Heat Zone 1 < 1 days > 86°F |
| East Hemet | Heat Zone 9 121 - 150 days > 86 |
| East Irvine | Heat Zone 1 < 1 days > 86°F |
| East La Mirada | Heat Zone 6 46 - 60 days > 86°F |
| East Los Angeles | Heat Zone 6 46 - 60 days > 86°F |
| East Nicolaus | Heat Zone 8 91 - 120 days > 86°F |
| East Oakdale | Heat Zone 8 91 - 120 days > 86°F |
| East Orosi | Heat Zone 9 121 - 150 days > 86 |
| East Palo Alto | Heat Zone 2 1 - 7 days > 86°F |
| East Pasadena | Heat Zone 7 61 - 90 days > 86°F |
| East Porterville | Heat Zone 9 121 - 150 days > 86 |
| East Quincy | Heat Zone 6 46 - 60 days > 86°F |
| East Rancho Dominguez | Heat Zone 4 15 - 30 days > 86°F |
| East Richmond Heights | Heat Zone 1 < 1 days > 86°F |
| East San Gabriel | Heat Zone 7 61 - 90 days > 86°F |
| East Shore | Heat Zone 4 15 - 30 days > 86°F |
| East Sonora | Heat Zone 8 91 - 120 days > 86°F |
| Easton | Heat Zone 9 121 - 150 days > 86 |
| Echo Lake | Heat Zone 1 < 1 days > 86°F |
| Edgewood | Heat Zone 4 15 - 30 days > 86°F |
| Edison | Heat Zone 9 121 - 150 days > 86 |
| Edmundson Acres | Heat Zone 8 91 - 120 days > 86°F |
| Edna | Heat Zone 1 < 1 days > 86°F |
| Edwards | Heat Zone 8 91 - 120 days > 86°F |
| Edwards Air Force Base | Heat Zone 8 91 - 120 days > 86°F |
| El Cajon | Heat Zone 7 61 - 90 days > 86°F |
| El Centro | Heat Zone 11 181 - 210 days > 86°F |
| El Cerrito | Heat Zone 1 < 1 days > 86°F |
| El Dorado | Heat Zone 7 61 - 90 days > 86°F |
| El Dorado Hills | Heat Zone 8 91 - 120 days > 86°F |
| El Granada | Heat Zone 1 < 1 days > 86°F |
| El Macero | Heat Zone 8 91 - 120 days > 86°F |
| El Mirage | Heat Zone 8 91 - 120 days > 86°F |
| El Monte | Heat Zone 7 61 - 90 days > 86°F |
| El Nido | Heat Zone 8 91 - 120 days > 86°F |
| El Portal | Heat Zone 5 31 - 45 days > 86°F |
| El Rio | Heat Zone 3 8 - 14 days > 86°F |
| El Segundo | Heat Zone 1 < 1 days > 86°F |
| El Sobrante | Heat Zone 1 < 1 days > 86°F |
| El Toro | Heat Zone 1 < 1 days > 86°F |
| El Verano | Heat Zone 7 61 - 90 days > 86°F |
| Eldridge | Heat Zone 7 61 - 90 days > 86°F |
| Elk | Heat Zone 2 1 - 7 days > 86°F |
| Elk Creek | Heat Zone 8 91 - 120 days > 86°F |
| Elk Grove | Heat Zone 8 91 - 120 days > 86°F |
| Elkhorn | Heat Zone 1 < 1 days > 86°F |
| Elmira | Heat Zone 8 91 - 120 days > 86°F |
| Elverta | Heat Zone 8 91 - 120 days > 86°F |
| Emerald Lake Hills | Heat Zone 5 31 - 45 days > 86°F |
| Emeryville | Heat Zone 1 < 1 days > 86°F |
| Emigrant Gap | Heat Zone 1 < 1 days > 86°F |
| Empire | Heat Zone 8 91 - 120 days > 86°F |
| Encinitas | Heat Zone 4 15 - 30 days > 86°F |
| Encino | Heat Zone 7 61 - 90 days > 86°F |
| Escalon | Heat Zone 8 91 - 120 days > 86°F |
| Escondido | Heat Zone 7 61 - 90 days > 86°F |
| Esparto | Heat Zone 8 91 - 120 days > 86°F |
| Essex | Heat Zone 9 121 - 150 days > 86 |
| Etna | Heat Zone 6 46 - 60 days > 86°F |
| Eucalyptus Hills | Heat Zone 7 61 - 90 days > 86°F |
| Eureka | Heat Zone 1 < 1 days > 86°F |
| Exeter | Heat Zone 9 121 - 150 days > 86 |
| Fair Oaks | Heat Zone 8 91 - 120 days > 86°F |
| Fairbanks Ranch | Heat Zone 7 61 - 90 days > 86°F |
| Fairfax | Heat Zone 1 < 1 days > 86°F |
| Fairfield | Heat Zone 7 61 - 90 days > 86°F |
| Fairmead | Heat Zone 9 121 - 150 days > 86 |
| Fairview | Heat Zone 2 1 - 7 days > 86°F |
| Fall River Mills | Heat Zone 7 61 - 90 days > 86°F |
| Fallbrook | Heat Zone 4 15 - 30 days > 86°F |
| Farmersville | Heat Zone 9 121 - 150 days > 86 |
| Farmington | Heat Zone 8 91 - 120 days > 86°F |
| Fawnskin | Heat Zone 2 1 - 7 days > 86°F |
| Feather Falls | Heat Zone 5 31 - 45 days > 86°F |
| Fellows | Heat Zone 9 121 - 150 days > 86 |
| Felton | Heat Zone 4 15 - 30 days > 86°F |
| Ferndale | Heat Zone 1 < 1 days > 86°F |
| Fetters Hot Springs-Agua Caliente | Heat Zone 7 61 - 90 days > 86°F |
| Fiddletown | Heat Zone 8 91 - 120 days > 86°F |
| Fieldbrook | Heat Zone 4 15 - 30 days > 86°F |
| Fields Landing | Heat Zone 1 < 1 days > 86°F |
| Fillmore | Heat Zone 4 15 - 30 days > 86°F |
| Finley | Heat Zone 8 91 - 120 days > 86°F |
| Firebaugh | Heat Zone 9 121 - 150 days > 86 |
| Fish Camp | Heat Zone 2 1 - 7 days > 86°F |
| Five Points | Heat Zone 9 121 - 150 days > 86 |
| Florence-Graham | Heat Zone 4 15 - 30 days > 86°F |
| Florin | Heat Zone 8 91 - 120 days > 86°F |
| Floriston | Heat Zone 1 < 1 days > 86°F |
| Flournoy | Heat Zone 8 91 - 120 days > 86°F |
| Folsom | Heat Zone 8 91 - 120 days > 86°F |
| Fontana | Heat Zone 8 91 - 120 days > 86°F |
| Foothill Farms | Heat Zone 8 91 - 120 days > 86°F |
| Foothill Ranch | Heat Zone 1 < 1 days > 86°F |
| Forbestown | Heat Zone 6 46 - 60 days > 86°F |
| Ford City | Heat Zone 9 121 - 150 days > 86 |
| Forest Falls | Heat Zone 7 61 - 90 days > 86°F |
| Forest Knolls | Heat Zone 1 < 1 days > 86°F |
| Forest Meadows | Heat Zone 5 31 - 45 days > 86°F |
| Forest Ranch | Heat Zone 7 61 - 90 days > 86°F |
| Foresthill | Heat Zone 6 46 - 60 days > 86°F |
| Forestville | Heat Zone 3 8 - 14 days > 86°F |
| Forks Of Salmon | Heat Zone 7 61 - 90 days > 86°F |
| Fort Bidwell | Heat Zone 5 31 - 45 days > 86°F |
| Fort Bragg | Heat Zone 1 < 1 days > 86°F |
| Fort Dick | Heat Zone 1 < 1 days > 86°F |
| Fort Irwin | Heat Zone 10 151 - 180 days > 86°F |
| Fort Jones | Heat Zone 7 61 - 90 days > 86°F |
| Fort Ross | Heat Zone 1 < 1 days > 86°F |
| Fortuna | Heat Zone 1 < 1 days > 86°F |
| Foster City | Heat Zone 4 15 - 30 days > 86°F |
| Fountain Valley | Heat Zone 1 < 1 days > 86°F |
| Fowler | Heat Zone 9 121 - 150 days > 86 |
| Franklin | Heat Zone 8 91 - 120 days > 86°F |
| Frazier Park | Heat Zone 6 46 - 60 days > 86°F |
| Freedom | Heat Zone 1 < 1 days > 86°F |
| Freeport | Heat Zone 8 91 - 120 days > 86°F |
| Fremont | Heat Zone 1 < 1 days > 86°F |
| French Camp | Heat Zone 8 91 - 120 days > 86°F |
| French Gulch | Heat Zone 8 91 - 120 days > 86°F |
| Fresno | Heat Zone 9 121 - 150 days > 86 |
| Friant | Heat Zone 9 121 - 150 days > 86 |
| Fruitdale | Heat Zone 1 < 1 days > 86°F |
| Fuller Acres | Heat Zone 9 121 - 150 days > 86 |
| Fullerton | Heat Zone 4 15 - 30 days > 86°F |
| Fulton | Heat Zone 3 8 - 14 days > 86°F |
| Furnace Creek | Heat Zone 11 181 - 210 days > 86°F |
| Galt | Heat Zone 8 91 - 120 days > 86°F |
| Garberville | Heat Zone 5 31 - 45 days > 86°F |
| Garden Acres | Heat Zone 8 91 - 120 days > 86°F |
| Garden Farms | Heat Zone 4 15 - 30 days > 86°F |
| Garden Grove | Heat Zone 3 8 - 14 days > 86°F |
| Garden Valley | Heat Zone 7 61 - 90 days > 86°F |
| Gardena | Heat Zone 1 < 1 days > 86°F |
| Garey | Heat Zone 1 < 1 days > 86°F |
| Garnet | Heat Zone 10 151 - 180 days > 86°F |
| Gasquet | Heat Zone 1 < 1 days > 86°F |
| Gazelle | Heat Zone 4 15 - 30 days > 86°F |
| Genesee | Heat Zone 5 31 - 45 days > 86°F |
| Georgetown | Heat Zone 7 61 - 90 days > 86°F |
| Gerber | Heat Zone 8 91 - 120 days > 86°F |
| Geyserville | Heat Zone 7 61 - 90 days > 86°F |
| Gilroy | Heat Zone 7 61 - 90 days > 86°F |
| Glamis | Heat Zone 11 181 - 210 days > 86°F |
| Glen Avon | Heat Zone 8 91 - 120 days > 86°F |
| Glen Ellen | Heat Zone 7 61 - 90 days > 86°F |
| Glencoe | Heat Zone 8 91 - 120 days > 86°F |
| Glendale | Heat Zone 6 46 - 60 days > 86°F |
| Glendora | Heat Zone 7 61 - 90 days > 86°F |
| Glenhaven | Heat Zone 8 91 - 120 days > 86°F |
| Glenn | Heat Zone 8 91 - 120 days > 86°F |
| Glennville | Heat Zone 7 61 - 90 days > 86°F |
| Goffs | Heat Zone 9 121 - 150 days > 86 |
| Gold River | Heat Zone 8 91 - 120 days > 86°F |
| Gold Run | Heat Zone 5 31 - 45 days > 86°F |
| Golden Hills | Heat Zone 5 31 - 45 days > 86°F |
| Goleta | Heat Zone 1 < 1 days > 86°F |
| Gonzales | Heat Zone 5 31 - 45 days > 86°F |
| Good Hope | Heat Zone 9 121 - 150 days > 86 |
| Goodyears Bar | Heat Zone 6 46 - 60 days > 86°F |
| Gorman | Heat Zone 3 8 - 14 days > 86°F |
| Goshen | Heat Zone 9 121 - 150 days > 86 |
| Graeagle | Heat Zone 4 15 - 30 days > 86°F |
| Granada Hills | Heat Zone 8 91 - 120 days > 86°F |
| Grand Terrace | Heat Zone 8 91 - 120 days > 86°F |
| Grangeville | Heat Zone 9 121 - 150 days > 86 |
| Granite Bay | Heat Zone 8 91 - 120 days > 86°F |
| Granite Hills | Heat Zone 7 61 - 90 days > 86°F |
| Graniteville | Heat Zone 3 8 - 14 days > 86°F |
| Grass Valley | Heat Zone 5 31 - 45 days > 86°F |
| Graton | Heat Zone 1 < 1 days > 86°F |
| Grayson | Heat Zone 8 91 - 120 days > 86°F |
| Greeley Hill | Heat Zone 6 46 - 60 days > 86°F |
| Green Acres | Heat Zone 9 121 - 150 days > 86 |
| Green Valley | Heat Zone 5 31 - 45 days > 86°F |
| Green Valley Lake | Heat Zone 4 15 - 30 days > 86°F |
| Greenacres | Heat Zone 9 121 - 150 days > 86 |
| Greenbrae | Heat Zone 1 < 1 days > 86°F |
| Greenfield | Heat Zone 7 61 - 90 days > 86°F |
| Greenhorn | Heat Zone 6 46 - 60 days > 86°F |
| Greenview | Heat Zone 7 61 - 90 days > 86°F |
| Greenville | Heat Zone 4 15 - 30 days > 86°F |
| Greenwood | Heat Zone 7 61 - 90 days > 86°F |
| Grenada | Heat Zone 6 46 - 60 days > 86°F |
| Gridley | Heat Zone 8 91 - 120 days > 86°F |
| Grimes | Heat Zone 8 91 - 120 days > 86°F |
| Grizzly Flat | Heat Zone 7 61 - 90 days > 86°F |
| Grommet | Heat Zone 11 181 - 210 days > 86°F |
| Groveland | Heat Zone 7 61 - 90 days > 86°F |
| Grover Beach | Heat Zone 1 < 1 days > 86°F |
| Guadalupe | Heat Zone 1 < 1 days > 86°F |
| Gualala | Heat Zone 3 8 - 14 days > 86°F |
| Guasti | Heat Zone 8 91 - 120 days > 86°F |
| Guatay | Heat Zone 5 31 - 45 days > 86°F |
| Guerneville | Heat Zone 5 31 - 45 days > 86°F |
| Guinda | Heat Zone 8 91 - 120 days > 86°F |
| Gustine | Heat Zone 9 121 - 150 days > 86 |
| Hacienda Heights | Heat Zone 8 91 - 120 days > 86°F |
| Half Moon Bay | Heat Zone 1 < 1 days > 86°F |
| Hamilton Branch | Heat Zone 4 15 - 30 days > 86°F |
| Hamilton City | Heat Zone 8 91 - 120 days > 86°F |
| Hanford | Heat Zone 9 121 - 150 days > 86 |
| Happy Camp | Heat Zone 7 61 - 90 days > 86°F |
| Harbison Canyon | Heat Zone 8 91 - 120 days > 86°F |
| Harbor City | Heat Zone 1 < 1 days > 86°F |
| Hardwick | Heat Zone 9 121 - 150 days > 86 |
| Harmony | Heat Zone 4 15 - 30 days > 86°F |
| Hartland | Heat Zone 4 15 - 30 days > 86°F |
| Hartley | Heat Zone 8 91 - 120 days > 86°F |
| Hat Creek | Heat Zone 6 46 - 60 days > 86°F |
| Hathaway Pines | Heat Zone 4 15 - 30 days > 86°F |
| Hawaiian Gardens | Heat Zone 3 8 - 14 days > 86°F |
| Hawthorne | Heat Zone 1 < 1 days > 86°F |
| Hayfork | Heat Zone 8 91 - 120 days > 86°F |
| Hayward | Heat Zone 1 < 1 days > 86°F |
| Healdsburg | Heat Zone 7 61 - 90 days > 86°F |
| Heavenly Ski Resort | Heat Zone 3 8 - 14 days > 86°F |
| Heber | Heat Zone 11 181 - 210 days > 86°F |
| Helendale | Heat Zone 9 121 - 150 days > 86 |
| Helm | Heat Zone 9 121 - 150 days > 86 |
| Hemet | Heat Zone 9 121 - 150 days > 86 |
| Herald | Heat Zone 8 91 - 120 days > 86°F |
| Hercules | Heat Zone 4 15 - 30 days > 86°F |
| Herlong | Heat Zone 5 31 - 45 days > 86°F |
| Hermosa Beach | Heat Zone 1 < 1 days > 86°F |
| Hesperia | Heat Zone 8 91 - 120 days > 86°F |
| Hickman | Heat Zone 8 91 - 120 days > 86°F |
| Hidden Hills | Heat Zone 7 61 - 90 days > 86°F |
| Hidden Meadows | Heat Zone 6 46 - 60 days > 86°F |
| Hidden Trails | Heat Zone 8 91 - 120 days > 86°F |
| Hidden Valley Lake | Heat Zone 7 61 - 90 days > 86°F |
| Highgrove | Heat Zone 8 91 - 120 days > 86°F |
| Highland | Heat Zone 8 91 - 120 days > 86°F |
| Highlands | Heat Zone 1 < 1 days > 86°F |
| Highlands-Baywood Park | Heat Zone 1 < 1 days > 86°F |
| Hillsborough | Heat Zone 1 < 1 days > 86°F |
| Hilmar | Heat Zone 8 91 - 120 days > 86°F |
| Hilmar-Irwin | Heat Zone 8 91 - 120 days > 86°F |
| Hinkley | Heat Zone 9 121 - 150 days > 86 |
| Hiouchi | Heat Zone 1 < 1 days > 86°F |
| Hollister | Heat Zone 1 < 1 days > 86°F |
| Hollywood | Heat Zone 5 31 - 45 days > 86°F |
| Holt | Heat Zone 8 91 - 120 days > 86°F |
| Holtville | Heat Zone 11 181 - 210 days > 86°F |
| Holy City | Heat Zone 2 1 - 7 days > 86°F |
| Home Garden | Heat Zone 9 121 - 150 days > 86 |
| Home Gardens | Heat Zone 8 91 - 120 days > 86°F |
| Homeland | Heat Zone 9 121 - 150 days > 86 |
| Homewood | Heat Zone 1 < 1 days > 86°F |
| Honcut | Heat Zone 8 91 - 120 days > 86°F |
| Honeydew | Heat Zone 1 < 1 days > 86°F |
| Hood | Heat Zone 8 91 - 120 days > 86°F |
| Hoopa | Heat Zone 7 61 - 90 days > 86°F |
| Hopland | Heat Zone 8 91 - 120 days > 86°F |
| Hornbrook | Heat Zone 6 46 - 60 days > 86°F |
| Hornitos | Heat Zone 8 91 - 120 days > 86°F |
| Hughson | Heat Zone 8 91 - 120 days > 86°F |
| Humboldt Hill | Heat Zone 1 < 1 days > 86°F |
| Hume | Heat Zone 3 8 - 14 days > 86°F |
| Huntington Beach | Heat Zone 1 < 1 days > 86°F |
| Huntington Lake | Heat Zone 1 < 1 days > 86°F |
| Huntington Park | Heat Zone 5 31 - 45 days > 86°F |
| Huron | Heat Zone 9 121 - 150 days > 86 |
| Hyampom | Heat Zone 7 61 - 90 days > 86°F |
| Hydesville | Heat Zone 1 < 1 days > 86°F |
| Idlewild | Heat Zone 4 15 - 30 days > 86°F |
| Idria | Heat Zone 8 91 - 120 days > 86°F |
| Idyllwild | Heat Zone 1 < 1 days > 86°F |
| Idyllwild-Pine Cove | Heat Zone 1 < 1 days > 86°F |
| Igo | Heat Zone 8 91 - 120 days > 86°F |
| Imperial | Heat Zone 11 181 - 210 days > 86°F |
| Imperial Beach | Heat Zone 1 < 1 days > 86°F |
| Independence | Heat Zone 8 91 - 120 days > 86°F |
| Indian Falls | Heat Zone 5 31 - 45 days > 86°F |
| Indian Wells | Heat Zone 11 181 - 210 days > 86°F |
| Indianola | Heat Zone 1 < 1 days > 86°F |
| Indio | Heat Zone 11 181 - 210 days > 86°F |
| Indio Hills | Heat Zone 11 181 - 210 days > 86°F |
| Industry | Heat Zone 7 61 - 90 days > 86°F |
| Inglewood | Heat Zone 1 < 1 days > 86°F |
| Ingot | Heat Zone 8 91 - 120 days > 86°F |
| Interlaken | Heat Zone 2 1 - 7 days > 86°F |
| Inverness | Heat Zone 1 < 1 days > 86°F |
| Inyokern | Heat Zone 9 121 - 150 days > 86 |
| Ione | Heat Zone 8 91 - 120 days > 86°F |
| Iron Horse | Heat Zone 4 15 - 30 days > 86°F |
| Irvine | Heat Zone 1 < 1 days > 86°F |
| Irwindale | Heat Zone 7 61 - 90 days > 86°F |
| Isla Vista | Heat Zone 2 1 - 7 days > 86°F |
| Island Mountain | Heat Zone 6 46 - 60 days > 86°F |
| Isleton | Heat Zone 8 91 - 120 days > 86°F |
| Ivanhoe | Heat Zone 9 121 - 150 days > 86 |
| Jackson | Heat Zone 8 91 - 120 days > 86°F |
| Jacumba | Heat Zone 7 61 - 90 days > 86°F |
| Jamestown | Heat Zone 7 61 - 90 days > 86°F |
| Jamul | Heat Zone 6 46 - 60 days > 86°F |
| Janesville | Heat Zone 5 31 - 45 days > 86°F |
| Jenner | Heat Zone 3 8 - 14 days > 86°F |
| Johannesburg | Heat Zone 8 91 - 120 days > 86°F |
| Johnstonville | Heat Zone 5 31 - 45 days > 86°F |
| Johnsville | Heat Zone 5 31 - 45 days > 86°F |
| Jolon | Heat Zone 7 61 - 90 days > 86°F |
| Joshua Tree | Heat Zone 11 181 - 210 days > 86°F |
| Joshua Tree Natl Park | Heat Zone 11 181 - 210 days > 86°F |
| Julian | Heat Zone 5 31 - 45 days > 86°F |
| Junction City | Heat Zone 8 91 - 120 days > 86°F |
| June Lake | Heat Zone 1 < 1 days > 86°F |
| June Mountain Ski Area | Heat Zone 1 < 1 days > 86°F |
| Kaweah | Heat Zone 9 121 - 150 days > 86 |
| Kecks Corner | Heat Zone 9 121 - 150 days > 86 |
| Keddie | Heat Zone 6 46 - 60 days > 86°F |
| Keeler | Heat Zone 8 91 - 120 days > 86°F |
| Keene | Heat Zone 7 61 - 90 days > 86°F |
| Kelseyville | Heat Zone 8 91 - 120 days > 86°F |
| Kennedy | Heat Zone 8 91 - 120 days > 86°F |
| Kensington | Heat Zone 1 < 1 days > 86°F |
| Kentfield | Heat Zone 1 < 1 days > 86°F |
| Kenwood | Heat Zone 7 61 - 90 days > 86°F |
| Kerman | Heat Zone 9 121 - 150 days > 86 |
| Kernville | Heat Zone 8 91 - 120 days > 86°F |
| Keswick | Heat Zone 8 91 - 120 days > 86°F |
| Kettleman City | Heat Zone 9 121 - 150 days > 86 |
| Keyes | Heat Zone 8 91 - 120 days > 86°F |
| King City | Heat Zone 6 46 - 60 days > 86°F |
| Kings Beach | Heat Zone 1 < 1 days > 86°F |
| Kings Canyon Natl Park | Heat Zone 4 15 - 30 days > 86°F |
| Kings Canyon Natl Park (north) | Heat Zone 2 1 - 7 days > 86°F |
| Kings Canyon Natl Park (south) | Heat Zone 7 61 - 90 days > 86°F |
| Kingsburg | Heat Zone 9 121 - 150 days > 86 |
| Kingvale | Heat Zone 1 < 1 days > 86°F |
| Kirkwood | Heat Zone 1 < 1 days > 86°F |
| Kirkwood Ski Resort | Heat Zone 1 < 1 days > 86°F |
| Kit Carson | Heat Zone 2 1 - 7 days > 86°F |
| Klamath | Heat Zone 1 < 1 days > 86°F |
| Klamath River | Heat Zone 7 61 - 90 days > 86°F |
| Kneeland | Heat Zone 1 < 1 days > 86°F |
| Knights Landing | Heat Zone 8 91 - 120 days > 86°F |
| Knightsen | Heat Zone 7 61 - 90 days > 86°F |
| Knob | Heat Zone 8 91 - 120 days > 86°F |
| Korbel | Heat Zone 4 15 - 30 days > 86°F |
| Kyburz | Heat Zone 4 15 - 30 days > 86°F |
| La Canada Flintridge | Heat Zone 7 61 - 90 days > 86°F |
| La Crescenta | Heat Zone 7 61 - 90 days > 86°F |
| La Crescenta-Montrose | Heat Zone 7 61 - 90 days > 86°F |
| La Grange | Heat Zone 8 91 - 120 days > 86°F |
| La Habra | Heat Zone 7 61 - 90 days > 86°F |
| La Habra Heights | Heat Zone 7 61 - 90 days > 86°F |
| La Honda | Heat Zone 4 15 - 30 days > 86°F |
| La Jolla | Heat Zone 3 8 - 14 days > 86°F |
| La Mesa | Heat Zone 1 < 1 days > 86°F |
| La Mirada | Heat Zone 6 46 - 60 days > 86°F |
| La Palma | Heat Zone 4 15 - 30 days > 86°F |
| La Porte | Heat Zone 5 31 - 45 days > 86°F |
| La Presa | Heat Zone 4 15 - 30 days > 86°F |
| La Puente | Heat Zone 8 91 - 120 days > 86°F |
| La Quinta | Heat Zone 11 181 - 210 days > 86°F |
| La Riviera | Heat Zone 8 91 - 120 days > 86°F |
| La Selva Beach | Heat Zone 2 1 - 7 days > 86°F |
| La Verne | Heat Zone 8 91 - 120 days > 86°F |
| La Vina | Heat Zone 9 121 - 150 days > 86 |
| Ladera | Heat Zone 5 31 - 45 days > 86°F |
| Ladera Heights | Heat Zone 1 < 1 days > 86°F |
| Ladera Ranch | Heat Zone 1 < 1 days > 86°F |
| Lafayette | Heat Zone 4 15 - 30 days > 86°F |
| Laguna | Heat Zone 8 91 - 120 days > 86°F |
| Laguna Beach | Heat Zone 1 < 1 days > 86°F |
| Laguna Hills | Heat Zone 1 < 1 days > 86°F |
| Laguna Niguel | Heat Zone 1 < 1 days > 86°F |
| Laguna Woods | Heat Zone 1 < 1 days > 86°F |
| Lagunitas | Heat Zone 1 < 1 days > 86°F |
| Lagunitas-Forest Knolls | Heat Zone 1 < 1 days > 86°F |
| Lake Almanor | Heat Zone 5 31 - 45 days > 86°F |
| Lake Almanor Country Club | Heat Zone 4 15 - 30 days > 86°F |
| Lake Almanor Peninsula | Heat Zone 4 15 - 30 days > 86°F |
| Lake Almanor West | Heat Zone 4 15 - 30 days > 86°F |
| Lake Arrowhead | Heat Zone 1 < 1 days > 86°F |
| Lake City | Heat Zone 5 31 - 45 days > 86°F |
| Lake Davis | Heat Zone 4 15 - 30 days > 86°F |
| Lake Elsinore | Heat Zone 9 121 - 150 days > 86 |
| Lake Forest | Heat Zone 1 < 1 days > 86°F |
| Lake Hughes | Heat Zone 7 61 - 90 days > 86°F |
| Lake Isabella | Heat Zone 7 61 - 90 days > 86°F |
| Lake Los Angeles | Heat Zone 8 91 - 120 days > 86°F |
| Lake Nacimiento | Heat Zone 7 61 - 90 days > 86°F |
| Lake of the Pines | Heat Zone 7 61 - 90 days > 86°F |
| Lake of the Woods | Heat Zone 7 61 - 90 days > 86°F |
| Lake San Marcos | Heat Zone 6 46 - 60 days > 86°F |
| Lake Tahoe | Heat Zone 1 < 1 days > 86°F |
| Lake Wildwood | Heat Zone 6 46 - 60 days > 86°F |
| Lakehead | Heat Zone 7 61 - 90 days > 86°F |
| Lakeland Village | Heat Zone 9 121 - 150 days > 86 |
| Lakeport | Heat Zone 8 91 - 120 days > 86°F |
| Lakeshore | Heat Zone 2 1 - 7 days > 86°F |
| Lakeside | Heat Zone 8 91 - 120 days > 86°F |
| Lakeview | Heat Zone 9 121 - 150 days > 86 |
| Lakewood | Heat Zone 2 1 - 7 days > 86°F |
| Lamont | Heat Zone 9 121 - 150 days > 86 |
| Lanare | Heat Zone 9 121 - 150 days > 86 |
| Lancaster | Heat Zone 8 91 - 120 days > 86°F |
| Landers | Heat Zone 9 121 - 150 days > 86 |
| Larkfield-Wikiup | Heat Zone 3 8 - 14 days > 86°F |
| Larkspur | Heat Zone 1 < 1 days > 86°F |
| Las Flores | Heat Zone 5 31 - 45 days > 86°F |
| Las Lomas | Heat Zone 2 1 - 7 days > 86°F |
| Lassen Volcanic Natl Park | Heat Zone 2 1 - 7 days > 86°F |
| Lathrop | Heat Zone 8 91 - 120 days > 86°F |
| Laton | Heat Zone 9 121 - 150 days > 86 |
| Lawndale | Heat Zone 1 < 1 days > 86°F |
| Laytonville | Heat Zone 6 46 - 60 days > 86°F |
| Le Grand | Heat Zone 9 121 - 150 days > 86 |
| Lebec | Heat Zone 6 46 - 60 days > 86°F |
| Lee Vining | Heat Zone 1 < 1 days > 86°F |
| Leggett | Heat Zone 4 15 - 30 days > 86°F |
| Lemon Cove | Heat Zone 9 121 - 150 days > 86 |
| Lemon Grove | Heat Zone 3 8 - 14 days > 86°F |
| Lemoore | Heat Zone 9 121 - 150 days > 86 |
| Lemoore Station | Heat Zone 9 121 - 150 days > 86 |
| Lennox | Heat Zone 1 < 1 days > 86°F |
| Lenwood | Heat Zone 9 121 - 150 days > 86 |
| Leona Valley | Heat Zone 8 91 - 120 days > 86°F |
| Lewiston | Heat Zone 7 61 - 90 days > 86°F |
| Lexington Hills | Heat Zone 2 1 - 7 days > 86°F |
| Likely | Heat Zone 4 15 - 30 days > 86°F |
| Lincoln | Heat Zone 8 91 - 120 days > 86°F |
| Lincoln Acres | Heat Zone 1 < 1 days > 86°F |
| Lincoln Village | Heat Zone 8 91 - 120 days > 86°F |
| Linda | Heat Zone 8 91 - 120 days > 86°F |
| Lindcove | Heat Zone 9 121 - 150 days > 86 |
| Linden | Heat Zone 8 91 - 120 days > 86°F |
| Lindsay | Heat Zone 9 121 - 150 days > 86 |
| Litchfield | Heat Zone 5 31 - 45 days > 86°F |
| Little Grass Valley | Heat Zone 5 31 - 45 days > 86°F |
| Little Lake | Heat Zone 8 91 - 120 days > 86°F |
| Little River | Heat Zone 2 1 - 7 days > 86°F |
| Littlerock | Heat Zone 8 91 - 120 days > 86°F |
| Live Oak | Heat Zone 8 91 - 120 days > 86°F |
| Livermore | Heat Zone 7 61 - 90 days > 86°F |
| Livingston | Heat Zone 8 91 - 120 days > 86°F |
| Llano | Heat Zone 8 91 - 120 days > 86°F |
| Lockeford | Heat Zone 8 91 - 120 days > 86°F |
| Lockwood | Heat Zone 7 61 - 90 days > 86°F |
| Lodi | Heat Zone 8 91 - 120 days > 86°F |
| Lodoga | Heat Zone 8 91 - 120 days > 86°F |
| Loleta | Heat Zone 1 < 1 days > 86°F |
| Loma Linda | Heat Zone 8 91 - 120 days > 86°F |
| Loma Mar | Heat Zone 3 8 - 14 days > 86°F |
| Loma Rica | Heat Zone 8 91 - 120 days > 86°F |
| Lomita | Heat Zone 1 < 1 days > 86°F |
| Lompico | Heat Zone 4 15 - 30 days > 86°F |
| Lompoc | Heat Zone 1 < 1 days > 86°F |
| Lompoc/Vandenberg AFB | Heat Zone 1 < 1 days > 86°F |
| London | Heat Zone 9 121 - 150 days > 86 |
| Lone Pine | Heat Zone 8 91 - 120 days > 86°F |
| Long Barn | Heat Zone 5 31 - 45 days > 86°F |
| Long Beach | Heat Zone 1 < 1 days > 86°F |
| Lookout | Heat Zone 5 31 - 45 days > 86°F |
| Loomis | Heat Zone 8 91 - 120 days > 86°F |
| Los Alamitos | Heat Zone 3 8 - 14 days > 86°F |
| Los Alamos | Heat Zone 1 < 1 days > 86°F |
| Los Altos | Heat Zone 3 8 - 14 days > 86°F |
| Los Altos Hills | Heat Zone 4 15 - 30 days > 86°F |
| Los Angeles | Heat Zone 1 < 1 days > 86°F |
| Los Angeles/LA Intl Arpt | Heat Zone 1 < 1 days > 86°F |
| Los Banos | Heat Zone 8 91 - 120 days > 86°F |
| Los Berros | Heat Zone 1 < 1 days > 86°F |
| Los Gatos | Heat Zone 1 < 1 days > 86°F |
| Los Molinos | Heat Zone 8 91 - 120 days > 86°F |
| Los Nietos | Heat Zone 7 61 - 90 days > 86°F |
| Los Olivos | Heat Zone 7 61 - 90 days > 86°F |
| Los Osos | Heat Zone 1 < 1 days > 86°F |
| Los Serranos | Heat Zone 7 61 - 90 days > 86°F |
| Lost Hills | Heat Zone 9 121 - 150 days > 86 |
| Lotus | Heat Zone 7 61 - 90 days > 86°F |
| Lower Lake | Heat Zone 8 91 - 120 days > 86°F |
| Loyalton | Heat Zone 3 8 - 14 days > 86°F |
| Loyola | Heat Zone 4 15 - 30 days > 86°F |
| Lucas Valley-Marinwood | Heat Zone 1 < 1 days > 86°F |
| Lucerne | Heat Zone 8 91 - 120 days > 86°F |
| Lucerne Valley | Heat Zone 4 15 - 30 days > 86°F |
| Ludlow | Heat Zone 10 151 - 180 days > 86°F |
| Lynwood | Heat Zone 4 15 - 30 days > 86°F |
| Lyoth | Heat Zone 8 91 - 120 days > 86°F |
| Lytle Creek | Heat Zone 8 91 - 120 days > 86°F |
| Mabie | Heat Zone 4 15 - 30 days > 86°F |
| MacDoel | Heat Zone 2 1 - 7 days > 86°F |
| Mad River | Heat Zone 6 46 - 60 days > 86°F |
| Madeline | Heat Zone 4 15 - 30 days > 86°F |
| Madera | Heat Zone 9 121 - 150 days > 86 |
| Madera Acres | Heat Zone 9 121 - 150 days > 86 |
| Madison | Heat Zone 8 91 - 120 days > 86°F |
| Magalia | Heat Zone 7 61 - 90 days > 86°F |
| Malaga | Heat Zone 9 121 - 150 days > 86 |
| Malibu | Heat Zone 6 46 - 60 days > 86°F |
| Malibu Beach | Heat Zone 6 46 - 60 days > 86°F |
| Mammoth Lakes | Heat Zone 1 < 1 days > 86°F |
| Mammoth Mountain Ski Area | Heat Zone 3 8 - 14 days > 86°F |
| Manchester | Heat Zone 2 1 - 7 days > 86°F |
| Manhattan Beach | Heat Zone 1 < 1 days > 86°F |
| Manila | Heat Zone 1 < 1 days > 86°F |
| Manteca | Heat Zone 8 91 - 120 days > 86°F |
| Manton | Heat Zone 7 61 - 90 days > 86°F |
| March AFB | Heat Zone 8 91 - 120 days > 86°F |
| Maricopa | Heat Zone 9 121 - 150 days > 86 |
| Marin City | Heat Zone 1 < 1 days > 86°F |
| Marina | Heat Zone 1 < 1 days > 86°F |
| Marina Del Rey | Heat Zone 1 < 1 days > 86°F |
| Mariposa | Heat Zone 4 15 - 30 days > 86°F |
| Markleeville | Heat Zone 3 8 - 14 days > 86°F |
| Marshall | Heat Zone 1 < 1 days > 86°F |
| Martell | Heat Zone 8 91 - 120 days > 86°F |
| Martinez | Heat Zone 7 61 - 90 days > 86°F |
| Marysville | Heat Zone 8 91 - 120 days > 86°F |
| Marysville/Beale AFB | Heat Zone 8 91 - 120 days > 86°F |
| Mather | Heat Zone 8 91 - 120 days > 86°F |
| Maxwell | Heat Zone 8 91 - 120 days > 86°F |
| Mayflower Village | Heat Zone 7 61 - 90 days > 86°F |
| Maywood | Heat Zone 6 46 - 60 days > 86°F |
| McArthur | Heat Zone 7 61 - 90 days > 86°F |
| McClellan AFB | Heat Zone 8 91 - 120 days > 86°F |
| McCloud | Heat Zone 5 31 - 45 days > 86°F |
| McFarland | Heat Zone 9 121 - 150 days > 86 |
| McKinleyville | Heat Zone 1 < 1 days > 86°F |
| McKittrick | Heat Zone 9 121 - 150 days > 86 |
| Mead Valley | Heat Zone 8 91 - 120 days > 86°F |
| Meadow Valley | Heat Zone 6 46 - 60 days > 86°F |
| Meadow Vista | Heat Zone 7 61 - 90 days > 86°F |
| Mecca | Heat Zone 11 181 - 210 days > 86°F |
| Meiners Oaks | Heat Zone 7 61 - 90 days > 86°F |
| Mendocino | Heat Zone 2 1 - 7 days > 86°F |
| Mendota | Heat Zone 9 121 - 150 days > 86 |
| Menifee | Heat Zone 9 121 - 150 days > 86 |
| Menlo Park | Heat Zone 3 8 - 14 days > 86°F |
| Mentone | Heat Zone 8 91 - 120 days > 86°F |
| Merced | Heat Zone 9 121 - 150 days > 86 |
| Meridian | Heat Zone 8 91 - 120 days > 86°F |
| Mesa | Heat Zone 8 91 - 120 days > 86°F |
| Mesa Verde | Heat Zone 11 181 - 210 days > 86°F |
| Mesa Vista | Heat Zone 2 1 - 7 days > 86°F |
| Mettler | Heat Zone 8 91 - 120 days > 86°F |
| Mexican Colony | Heat Zone 9 121 - 150 days > 86 |
| Mi Wuk Village | Heat Zone 6 46 - 60 days > 86°F |
| Mi-Wuk Village | Heat Zone 6 46 - 60 days > 86°F |
| Middletown | Heat Zone 7 61 - 90 days > 86°F |
| Midpines | Heat Zone 4 15 - 30 days > 86°F |
| Midway City | Heat Zone 1 < 1 days > 86°F |
| Milford | Heat Zone 5 31 - 45 days > 86°F |
| Mill Creek | Heat Zone 1 < 1 days > 86°F |
| Mill Valley | Heat Zone 1 < 1 days > 86°F |
| Millbrae | Heat Zone 1 < 1 days > 86°F |
| Millville | Heat Zone 8 91 - 120 days > 86°F |
| Milpitas | Heat Zone 1 < 1 days > 86°F |
| Mineral | Heat Zone 1 < 1 days > 86°F |
| Minkler | Heat Zone 9 121 - 150 days > 86 |
| Mira Loma | Heat Zone 8 91 - 120 days > 86°F |
| Mira Monte | Heat Zone 7 61 - 90 days > 86°F |
| Miramonte | Heat Zone 4 15 - 30 days > 86°F |
| Miranda | Heat Zone 4 15 - 30 days > 86°F |
| Mission Canyon | Heat Zone 2 1 - 7 days > 86°F |
| Mission Hills | Heat Zone 1 < 1 days > 86°F |
| Mission Viejo | Heat Zone 1 < 1 days > 86°F |
| Moccasin | Heat Zone 7 61 - 90 days > 86°F |
| Modesto | Heat Zone 8 91 - 120 days > 86°F |
| Mohawk Vista | Heat Zone 4 15 - 30 days > 86°F |
| Mojave | Heat Zone 8 91 - 120 days > 86°F |
| Mokelumne Hill | Heat Zone 8 91 - 120 days > 86°F |
| Monmouth | Heat Zone 9 121 - 150 days > 86 |
| Mono City | Heat Zone 1 < 1 days > 86°F |
| Mono Hot Springs | Heat Zone 5 31 - 45 days > 86°F |
| Mono Vista | Heat Zone 7 61 - 90 days > 86°F |
| Monrovia | Heat Zone 6 46 - 60 days > 86°F |
| Monson | Heat Zone 9 121 - 150 days > 86 |
| Montague | Heat Zone 7 61 - 90 days > 86°F |
| Montalvin | Heat Zone 1 < 1 days > 86°F |
| Montara | Heat Zone 1 < 1 days > 86°F |
| Montclair | Heat Zone 8 91 - 120 days > 86°F |
| Monte Rio | Heat Zone 4 15 - 30 days > 86°F |
| Monte Sereno | Heat Zone 1 < 1 days > 86°F |
| Montebello | Heat Zone 8 91 - 120 days > 86°F |
| Montecito | Heat Zone 2 1 - 7 days > 86°F |
| Monterey | Heat Zone 1 < 1 days > 86°F |
| Monterey Park | Heat Zone 7 61 - 90 days > 86°F |
| Montgomery Creek | Heat Zone 7 61 - 90 days > 86°F |
| Montrose | Heat Zone 7 61 - 90 days > 86°F |
| Moorpark | Heat Zone 5 31 - 45 days > 86°F |
| Morada | Heat Zone 8 91 - 120 days > 86°F |
| Moraga | Heat Zone 1 < 1 days > 86°F |
| Moreno Valley | Heat Zone 8 91 - 120 days > 86°F |
| Morgan Hill | Heat Zone 5 31 - 45 days > 86°F |
| Morongo Valley | Heat Zone 8 91 - 120 days > 86°F |
| Morro Bay | Heat Zone 1 < 1 days > 86°F |
| Mortmar | Heat Zone 11 181 - 210 days > 86°F |
| Moss Beach | Heat Zone 1 < 1 days > 86°F |
| Moss Landing | Heat Zone 1 < 1 days > 86°F |
| Mount Aukum | Heat Zone 7 61 - 90 days > 86°F |
| Mount Baldy | Heat Zone 8 91 - 120 days > 86°F |
| Mount Hamilton | Heat Zone 1 < 1 days > 86°F |
| Mount Hebron | Heat Zone 2 1 - 7 days > 86°F |
| Mount Hermon | Heat Zone 3 8 - 14 days > 86°F |
| Mount Laguna | Heat Zone 6 46 - 60 days > 86°F |
| Mount Shasta | Heat Zone 3 8 - 14 days > 86°F |
| Mount Wilson | Heat Zone 1 < 1 days > 86°F |
| Mountain Center | Heat Zone 3 8 - 14 days > 86°F |
| Mountain Gate | Heat Zone 8 91 - 120 days > 86°F |
| Mountain House | Heat Zone 8 91 - 120 days > 86°F |
| Mountain Mesa | Heat Zone 7 61 - 90 days > 86°F |
| Mountain Pass | Heat Zone 7 61 - 90 days > 86°F |
| Mountain Ranch | Heat Zone 7 61 - 90 days > 86°F |
| Mountain View | Heat Zone 1 < 1 days > 86°F |
| Mountain View Acres | Heat Zone 8 91 - 120 days > 86°F |
| Muir Beach | Heat Zone 1 < 1 days > 86°F |
| Murphys | Heat Zone 6 46 - 60 days > 86°F |
| Murrieta | Heat Zone 9 121 - 150 days > 86 |
| Murrieta Hot Springs | Heat Zone 9 121 - 150 days > 86 |
| Muscoy | Heat Zone 8 91 - 120 days > 86°F |
| Myers Flat | Heat Zone 3 8 - 14 days > 86°F |
| Myrtletown | Heat Zone 1 < 1 days > 86°F |
| Napa | Heat Zone 2 1 - 7 days > 86°F |
| National City | Heat Zone 1 < 1 days > 86°F |
| Navarro | Heat Zone 5 31 - 45 days > 86°F |
| Nebo | Heat Zone 9 121 - 150 days > 86 |
| Needles | Heat Zone 11 181 - 210 days > 86°F |
| Nelson | Heat Zone 8 91 - 120 days > 86°F |
| Nevada City | Heat Zone 5 31 - 45 days > 86°F |
| New Almaden | Heat Zone 1 < 1 days > 86°F |
| New Cuyama | Heat Zone 8 91 - 120 days > 86°F |
| Newark | Heat Zone 1 < 1 days > 86°F |
| Newberry Springs | Heat Zone 9 121 - 150 days > 86 |
| Newbury Park | Heat Zone 6 46 - 60 days > 86°F |
| Newcastle | Heat Zone 7 61 - 90 days > 86°F |
| Newell | Heat Zone 2 1 - 7 days > 86°F |
| Newhall | Heat Zone 8 91 - 120 days > 86°F |
| Newman | Heat Zone 9 121 - 150 days > 86 |
| Newport Beach | Heat Zone 1 < 1 days > 86°F |
| Newport Coast | Heat Zone 1 < 1 days > 86°F |
| Nicasio | Heat Zone 1 < 1 days > 86°F |
| Nice | Heat Zone 8 91 - 120 days > 86°F |
| Nicolaus | Heat Zone 8 91 - 120 days > 86°F |
| Niland | Heat Zone 11 181 - 210 days > 86°F |
| Nipinnawasee | Heat Zone 4 15 - 30 days > 86°F |
| Nipomo | Heat Zone 1 < 1 days > 86°F |
| Nipton | Heat Zone 8 91 - 120 days > 86°F |
| Norco | Heat Zone 8 91 - 120 days > 86°F |
| Nord | Heat Zone 8 91 - 120 days > 86°F |
| Norden | Heat Zone 1 < 1 days > 86°F |
| North Auburn | Heat Zone 7 61 - 90 days > 86°F |
| North Edwards | Heat Zone 8 91 - 120 days > 86°F |
| North El Monte | Heat Zone 7 61 - 90 days > 86°F |
| North Fair Oaks | Heat Zone 3 8 - 14 days > 86°F |
| North Fork | Heat Zone 8 91 - 120 days > 86°F |
| North Glendale | Heat Zone 6 46 - 60 days > 86°F |
| North Highlands | Heat Zone 8 91 - 120 days > 86°F |
| North Hills | Heat Zone 7 61 - 90 days > 86°F |
| North Hollywood | Heat Zone 7 61 - 90 days > 86°F |
| North Lakeport | Heat Zone 8 91 - 120 days > 86°F |
| North Palm Springs | Heat Zone 10 151 - 180 days > 86°F |
| North Richmond | Heat Zone 1 < 1 days > 86°F |
| North San Juan | Heat Zone 7 61 - 90 days > 86°F |
| North Tustin | Heat Zone 2 1 - 7 days > 86°F |
| Northridge | Heat Zone 8 91 - 120 days > 86°F |
| Northstar-at-tahoe | Heat Zone 1 < 1 days > 86°F |
| Norwalk | Heat Zone 6 46 - 60 days > 86°F |
| Novato | Heat Zone 1 < 1 days > 86°F |
| Nubieber | Heat Zone 5 31 - 45 days > 86°F |
| Nuevo | Heat Zone 9 121 - 150 days > 86 |
| O'Neals | Heat Zone 8 91 - 120 days > 86°F |
| Oak Glen | Heat Zone 7 61 - 90 days > 86°F |
| Oak Hills | Heat Zone 7 61 - 90 days > 86°F |
| Oak Park | Heat Zone 7 61 - 90 days > 86°F |
| Oak Run | Heat Zone 8 91 - 120 days > 86°F |
| Oak View | Heat Zone 7 61 - 90 days > 86°F |
| Oakdale | Heat Zone 8 91 - 120 days > 86°F |
| Oakhurst | Heat Zone 6 46 - 60 days > 86°F |
| Oakland | Heat Zone 1 < 1 days > 86°F |
| Oakley | Heat Zone 7 61 - 90 days > 86°F |
| Oakville | Heat Zone 7 61 - 90 days > 86°F |
| Oasis | Heat Zone 11 181 - 210 days > 86°F |
| Obrien | Heat Zone 8 91 - 120 days > 86°F |
| Occidental | Heat Zone 3 8 - 14 days > 86°F |
| Oceano | Heat Zone 1 < 1 days > 86°F |
| Oceanside | Heat Zone 1 < 1 days > 86°F |
| Ocotillo | Heat Zone 10 151 - 180 days > 86°F |
| Ocotillo Wells | Heat Zone 9 121 - 150 days > 86 |
| Oildale | Heat Zone 9 121 - 150 days > 86 |
| Ojai | Heat Zone 8 91 - 120 days > 86°F |
| Olancha | Heat Zone 8 91 - 120 days > 86°F |
| Old Station | Heat Zone 4 15 - 30 days > 86°F |
| Olema | Heat Zone 1 < 1 days > 86°F |
| Olivehurst | Heat Zone 8 91 - 120 days > 86°F |
| Olympic Valley | Heat Zone 1 < 1 days > 86°F |
| Ontario | Heat Zone 8 91 - 120 days > 86°F |
| Onyx | Heat Zone 8 91 - 120 days > 86°F |
| Opal Cliffs | Heat Zone 2 1 - 7 days > 86°F |
| Orange | Heat Zone 2 1 - 7 days > 86°F |
| Orange Cove | Heat Zone 9 121 - 150 days > 86 |
| Orangevale | Heat Zone 8 91 - 120 days > 86°F |
| Orcutt | Heat Zone 1 < 1 days > 86°F |
| Oregon House | Heat Zone 7 61 - 90 days > 86°F |
| Orick | Heat Zone 1 < 1 days > 86°F |
| Orinda | Heat Zone 1 < 1 days > 86°F |
| Orland | Heat Zone 8 91 - 120 days > 86°F |
| Orleans | Heat Zone 7 61 - 90 days > 86°F |
| Oro Grande | Heat Zone 8 91 - 120 days > 86°F |
| Orosi | Heat Zone 9 121 - 150 days > 86 |
| Oroville | Heat Zone 8 91 - 120 days > 86°F |
| Oroville East | Heat Zone 8 91 - 120 days > 86°F |
| Oxnard | Heat Zone 1 < 1 days > 86°F |
| Oxnard Shores | Heat Zone 4 15 - 30 days > 86°F |
| Pacheco | Heat Zone 7 61 - 90 days > 86°F |
| Pacific Grove | Heat Zone 1 < 1 days > 86°F |
| Pacific Palisades | Heat Zone 1 < 1 days > 86°F |
| Pacifica | Heat Zone 1 < 1 days > 86°F |
| Pacoima | Heat Zone 7 61 - 90 days > 86°F |
| Paicines | Heat Zone 4 15 - 30 days > 86°F |
| Pajaro | Heat Zone 2 1 - 7 days > 86°F |
| Pala | Heat Zone 4 15 - 30 days > 86°F |
| Palermo | Heat Zone 8 91 - 120 days > 86°F |
| Palm Desert | Heat Zone 11 181 - 210 days > 86°F |
| Palm Desert Country | Heat Zone 11 181 - 210 days > 86°F |
| Palm Springs | Heat Zone 11 181 - 210 days > 86°F |
| Palmdale | Heat Zone 8 91 - 120 days > 86°F |
| Palmdale East | Heat Zone 8 91 - 120 days > 86°F |
| Palo Alto | Heat Zone 2 1 - 7 days > 86°F |
| Palo Cedro | Heat Zone 8 91 - 120 days > 86°F |
| Palo Verde | Heat Zone 11 181 - 210 days > 86°F |
| Palomar Mountain | Heat Zone 3 8 - 14 days > 86°F |
| Palos Verdes Estates | Heat Zone 1 < 1 days > 86°F |
| Panamint Springs | Heat Zone 8 91 - 120 days > 86°F |
| Panoche | Heat Zone 8 91 - 120 days > 86°F |
| Panorama City | Heat Zone 7 61 - 90 days > 86°F |
| Panorama Heights | Heat Zone 1 < 1 days > 86°F |
| Paradise | Heat Zone 7 61 - 90 days > 86°F |
| Paradise Park | Heat Zone 2 1 - 7 days > 86°F |
| Paramount | Heat Zone 4 15 - 30 days > 86°F |
| Parker Dam | Heat Zone 11 181 - 210 days > 86°F |
| Parksdale | Heat Zone 9 121 - 150 days > 86 |
| Parkway | Heat Zone 8 91 - 120 days > 86°F |
| Parkwood | Heat Zone 9 121 - 150 days > 86 |
| Parlier | Heat Zone 9 121 - 150 days > 86 |
| Pasadena | Heat Zone 7 61 - 90 days > 86°F |
| Pasatiempo | Heat Zone 2 1 - 7 days > 86°F |
| Paskenta | Heat Zone 8 91 - 120 days > 86°F |
| Paso Robles | Heat Zone 8 91 - 120 days > 86°F |
| Patterson | Heat Zone 8 91 - 120 days > 86°F |
| Patton | Heat Zone 8 91 - 120 days > 86°F |
| Patton Village | Heat Zone 5 31 - 45 days > 86°F |
| Pauma Valley | Heat Zone 5 31 - 45 days > 86°F |
| Paxton | Heat Zone 5 31 - 45 days > 86°F |
| Paynes Creek | Heat Zone 7 61 - 90 days > 86°F |
| Peanut | Heat Zone 8 91 - 120 days > 86°F |
| Pearblossom | Heat Zone 8 91 - 120 days > 86°F |
| Pearsonville | Heat Zone 9 121 - 150 days > 86 |
| Pebble Beach | Heat Zone 1 < 1 days > 86°F |
| Pedley | Heat Zone 8 91 - 120 days > 86°F |
| Penn Valley | Heat Zone 6 46 - 60 days > 86°F |
| Penngrove | Heat Zone 3 8 - 14 days > 86°F |
| Penryn | Heat Zone 7 61 - 90 days > 86°F |
| Perris | Heat Zone 9 121 - 150 days > 86 |
| Pescadero | Heat Zone 2 1 - 7 days > 86°F |
| Petaluma | Heat Zone 1 < 1 days > 86°F |
| Peters | Heat Zone 8 91 - 120 days > 86°F |
| Petrolia | Heat Zone 1 < 1 days > 86°F |
| Phelan | Heat Zone 8 91 - 120 days > 86°F |
| Phillipsville | Heat Zone 4 15 - 30 days > 86°F |
| Philo | Heat Zone 6 46 - 60 days > 86°F |
| Pico Rivera | Heat Zone 7 61 - 90 days > 86°F |
| Piedmont | Heat Zone 1 < 1 days > 86°F |
| Piedra | Heat Zone 8 91 - 120 days > 86°F |
| Piercy | Heat Zone 5 31 - 45 days > 86°F |
| Pike | Heat Zone 5 31 - 45 days > 86°F |
| Pilot Hill | Heat Zone 7 61 - 90 days > 86°F |
| Pine Flat | Heat Zone 4 15 - 30 days > 86°F |
| Pine Grove | Heat Zone 8 91 - 120 days > 86°F |
| Pine Hills | Heat Zone 1 < 1 days > 86°F |
| Pine Mountain Club | Heat Zone 7 61 - 90 days > 86°F |
| Pine Valley | Heat Zone 5 31 - 45 days > 86°F |
| Pinecrest | Heat Zone 4 15 - 30 days > 86°F |
| Pinole | Heat Zone 3 8 - 14 days > 86°F |
| Pinon Hills | Heat Zone 8 91 - 120 days > 86°F |
| Pioneer | Heat Zone 7 61 - 90 days > 86°F |
| Pioneertown | Heat Zone 9 121 - 150 days > 86 |
| Piru | Heat Zone 7 61 - 90 days > 86°F |
| Pismo Beach | Heat Zone 1 < 1 days > 86°F |
| Pittsburg | Heat Zone 7 61 - 90 days > 86°F |
| Pixley | Heat Zone 9 121 - 150 days > 86 |
| Placentia | Heat Zone 5 31 - 45 days > 86°F |
| Placerville | Heat Zone 7 61 - 90 days > 86°F |
| Plainview | Heat Zone 9 121 - 150 days > 86 |
| Planada | Heat Zone 9 121 - 150 days > 86 |
| Plaster City | Heat Zone 11 181 - 210 days > 86°F |
| Platina | Heat Zone 8 91 - 120 days > 86°F |
| Playa Del Rey | Heat Zone 1 < 1 days > 86°F |
| Pleasant Grove | Heat Zone 8 91 - 120 days > 86°F |
| Pleasant Hill | Heat Zone 6 46 - 60 days > 86°F |
| Pleasanton | Heat Zone 6 46 - 60 days > 86°F |
| Plumas Lake | Heat Zone 8 91 - 120 days > 86°F |
| Plymouth | Heat Zone 8 91 - 120 days > 86°F |
| Point Arena | Heat Zone 1 < 1 days > 86°F |
| Point Dume | Heat Zone 7 61 - 90 days > 86°F |
| Point Mugu | Heat Zone 8 91 - 120 days > 86°F |
| Point Mugu NAWC | Heat Zone 8 91 - 120 days > 86°F |
| Point Reyes Station | Heat Zone 1 < 1 days > 86°F |
| Pollock Pines | Heat Zone 7 61 - 90 days > 86°F |
| Pomona | Heat Zone 8 91 - 120 days > 86°F |
| Pond | Heat Zone 9 121 - 150 days > 86 |
| Ponderosa | Heat Zone 7 61 - 90 days > 86°F |
| Pope Valley | Heat Zone 5 31 - 45 days > 86°F |
| Poplar-Cotton Center | Heat Zone 9 121 - 150 days > 86 |
| Port Costa | Heat Zone 6 46 - 60 days > 86°F |
| Port Hueneme | Heat Zone 4 15 - 30 days > 86°F |
| Port Hueneme CBC Base | Heat Zone 4 15 - 30 days > 86°F |
| Porter Ranch | Heat Zone 8 91 - 120 days > 86°F |
| Porterville | Heat Zone 9 121 - 150 days > 86 |
| Portola | Heat Zone 4 15 - 30 days > 86°F |
| Portola Hills | Heat Zone 4 15 - 30 days > 86°F |
| Portola Valley | Heat Zone 6 46 - 60 days > 86°F |
| Posey | Heat Zone 4 15 - 30 days > 86°F |
| Poso Park | Heat Zone 2 1 - 7 days > 86°F |
| Potrero | Heat Zone 8 91 - 120 days > 86°F |
| Potter Valley | Heat Zone 8 91 - 120 days > 86°F |
| Poway | Heat Zone 8 91 - 120 days > 86°F |
| Pozo | Heat Zone 1 < 1 days > 86°F |
| Prather | Heat Zone 8 91 - 120 days > 86°F |
| Prattville | Heat Zone 4 15 - 30 days > 86°F |
| Princeton | Heat Zone 8 91 - 120 days > 86°F |
| Proberta | Heat Zone 8 91 - 120 days > 86°F |
| Prunedale | Heat Zone 1 < 1 days > 86°F |
| Quail Valley | Heat Zone 9 121 - 150 days > 86 |
| Quartz Hill | Heat Zone 8 91 - 120 days > 86°F |
| Quincy | Heat Zone 6 46 - 60 days > 86°F |
| Rackerby | Heat Zone 7 61 - 90 days > 86°F |
| Rail Road Flat | Heat Zone 7 61 - 90 days > 86°F |
| Rainbow | Heat Zone 4 15 - 30 days > 86°F |
| Raisin City | Heat Zone 9 121 - 150 days > 86 |
| Ramona | Heat Zone 8 91 - 120 days > 86°F |
| Ranchita | Heat Zone 9 121 - 150 days > 86 |
| Rancho Calaveras | Heat Zone 8 91 - 120 days > 86°F |
| Rancho Cordova | Heat Zone 8 91 - 120 days > 86°F |
| Rancho Cucamonga | Heat Zone 8 91 - 120 days > 86°F |
| Rancho Mirage | Heat Zone 11 181 - 210 days > 86°F |
| Rancho Murieta | Heat Zone 8 91 - 120 days > 86°F |
| Rancho Palos Verdes | Heat Zone 1 < 1 days > 86°F |
| Rancho Rinconada | Heat Zone 1 < 1 days > 86°F |
| Rancho San Diego | Heat Zone 6 46 - 60 days > 86°F |
| Rancho Santa Fe | Heat Zone 7 61 - 90 days > 86°F |
| Rancho Santa Margarita | Heat Zone 4 15 - 30 days > 86°F |
| Rancho Tehama Reserve | Heat Zone 8 91 - 120 days > 86°F |
| Randsburg | Heat Zone 8 91 - 120 days > 86°F |
| Ravendale | Heat Zone 4 15 - 30 days > 86°F |
| Raymond | Heat Zone 8 91 - 120 days > 86°F |
| Red Bluff | Heat Zone 8 91 - 120 days > 86°F |
| Red Mountain | Heat Zone 8 91 - 120 days > 86°F |
| Redcrest | Heat Zone 1 < 1 days > 86°F |
| Redding | Heat Zone 8 91 - 120 days > 86°F |
| Redlands | Heat Zone 8 91 - 120 days > 86°F |
| Redondo Beach | Heat Zone 1 < 1 days > 86°F |
| Redway | Heat Zone 4 15 - 30 days > 86°F |
| Redwood City | Heat Zone 2 1 - 7 days > 86°F |
| Redwood Estates | Heat Zone 2 1 - 7 days > 86°F |
| Redwood Natl Park | Heat Zone 1 < 1 days > 86°F |
| Redwood Shores | Heat Zone 4 15 - 30 days > 86°F |
| Redwood Valley | Heat Zone 7 61 - 90 days > 86°F |
| Reedley | Heat Zone 9 121 - 150 days > 86 |
| Represa | Heat Zone 8 91 - 120 days > 86°F |
| Rescue | Heat Zone 7 61 - 90 days > 86°F |
| Reseda | Heat Zone 8 91 - 120 days > 86°F |
| Rialto | Heat Zone 8 91 - 120 days > 86°F |
| Richfield | Heat Zone 8 91 - 120 days > 86°F |
| Richgrove | Heat Zone 9 121 - 150 days > 86 |
| Richmond | Heat Zone 1 < 1 days > 86°F |
| Richvale | Heat Zone 8 91 - 120 days > 86°F |
| Ridgecrest | Heat Zone 9 121 - 150 days > 86 |
| Ridgemark | Heat Zone 2 1 - 7 days > 86°F |
| Rimforest | Heat Zone 4 15 - 30 days > 86°F |
| Rio Del Mar | Heat Zone 2 1 - 7 days > 86°F |
| Rio Dell | Heat Zone 1 < 1 days > 86°F |
| Rio Linda | Heat Zone 8 91 - 120 days > 86°F |
| Rio Nido | Heat Zone 6 46 - 60 days > 86°F |
| Rio Oso | Heat Zone 8 91 - 120 days > 86°F |
| Rio Vista | Heat Zone 8 91 - 120 days > 86°F |
| Ripley | Heat Zone 11 181 - 210 days > 86°F |
| Ripon | Heat Zone 8 91 - 120 days > 86°F |
| River Pines | Heat Zone 7 61 - 90 days > 86°F |
| Riverbank | Heat Zone 8 91 - 120 days > 86°F |
| Riverdale | Heat Zone 9 121 - 150 days > 86 |
| Riverdale Park | Heat Zone 8 91 - 120 days > 86°F |
| Riverside | Heat Zone 8 91 - 120 days > 86°F |
| Riverside/March AFB | Heat Zone 8 91 - 120 days > 86°F |
| Robbins | Heat Zone 8 91 - 120 days > 86°F |
| Rocklin | Heat Zone 8 91 - 120 days > 86°F |
| Rodeo | Heat Zone 4 15 - 30 days > 86°F |
| Rohnert Park | Heat Zone 1 < 1 days > 86°F |
| Rolling Hills | Heat Zone 1 < 1 days > 86°F |
| Rolling Hills Estates | Heat Zone 1 < 1 days > 86°F |
| Rollingwood | Heat Zone 1 < 1 days > 86°F |
| Romoland | Heat Zone 9 121 - 150 days > 86 |
| Rosamond | Heat Zone 8 91 - 120 days > 86°F |
| Rosedale | Heat Zone 9 121 - 150 days > 86 |
| Roseland | Heat Zone 1 < 1 days > 86°F |
| Rosemead | Heat Zone 7 61 - 90 days > 86°F |
| Rosemont | Heat Zone 8 91 - 120 days > 86°F |
| Roseville | Heat Zone 8 91 - 120 days > 86°F |
| Ross | Heat Zone 1 < 1 days > 86°F |
| Rossmoor | Heat Zone 3 8 - 14 days > 86°F |
| Rough And Ready | Heat Zone 6 46 - 60 days > 86°F |
| Round Mountain | Heat Zone 7 61 - 90 days > 86°F |
| Round Valley | Heat Zone 8 91 - 120 days > 86°F |
| Rowland Heights | Heat Zone 7 61 - 90 days > 86°F |
| Royal George Cross Country Ski Resort | Heat Zone 1 < 1 days > 86°F |
| Rubidoux | Heat Zone 8 91 - 120 days > 86°F |
| Rumsey | Heat Zone 8 91 - 120 days > 86°F |
| Running Springs | Heat Zone 5 31 - 45 days > 86°F |
| Ruth | Heat Zone 7 61 - 90 days > 86°F |
| Rutherford | Heat Zone 7 61 - 90 days > 86°F |
| Ryde | Heat Zone 8 91 - 120 days > 86°F |
| Sacramento | Heat Zone 7 61 - 90 days > 86°F |
| Sacramento-Mather | Heat Zone 8 91 - 120 days > 86°F |
| Sacramento/McClellan AFB | Heat Zone 8 91 - 120 days > 86°F |
| Saint Helena | Heat Zone 7 61 - 90 days > 86°F |
| Salida | Heat Zone 8 91 - 120 days > 86°F |
| Salinas | Heat Zone 1 < 1 days > 86°F |
| Salmon Creek | Heat Zone 4 15 - 30 days > 86°F |
| Saltdale | Heat Zone 9 121 - 150 days > 86 |
| Salton City | Heat Zone 11 181 - 210 days > 86°F |
| Salton Sea Beach | Heat Zone 11 181 - 210 days > 86°F |
| Salyer | Heat Zone 8 91 - 120 days > 86°F |
| Samoa | Heat Zone 1 < 1 days > 86°F |
| San Andreas | Heat Zone 8 91 - 120 days > 86°F |
| San Anselmo | Heat Zone 1 < 1 days > 86°F |
| San Antonio Heights | Heat Zone 8 91 - 120 days > 86°F |
| San Ardo | Heat Zone 7 61 - 90 days > 86°F |
| San Bernardino | Heat Zone 8 91 - 120 days > 86°F |
| San Bruno | Heat Zone 1 < 1 days > 86°F |
| San Carlos | Heat Zone 4 15 - 30 days > 86°F |
| San Clemente | Heat Zone 1 < 1 days > 86°F |
| San Clemente Island | Heat Zone 1 < 1 days > 86°F |
| San Diego | Heat Zone 1 < 1 days > 86°F |
| San Diego Country Estates | Heat Zone 8 91 - 120 days > 86°F |
| San Diego/Miramar MCAS | Heat Zone 4 15 - 30 days > 86°F |
| San Diego/Montgomery Field | Heat Zone 4 15 - 30 days > 86°F |
| San Dimas | Heat Zone 8 91 - 120 days > 86°F |
| San Fernando | Heat Zone 7 61 - 90 days > 86°F |
| San Francisco | Heat Zone 1 < 1 days > 86°F |
| San Gabriel | Heat Zone 7 61 - 90 days > 86°F |
| San Geronimo | Heat Zone 1 < 1 days > 86°F |
| San Gregorio | Heat Zone 2 1 - 7 days > 86°F |
| San Jacinto | Heat Zone 9 121 - 150 days > 86 |
| San Joaquin | Heat Zone 9 121 - 150 days > 86 |
| San Joaquin Hills | Heat Zone 1 < 1 days > 86°F |
| San Jose | Heat Zone 1 < 1 days > 86°F |
| San Jose/Reid-Hillview Arpt | Heat Zone 1 < 1 days > 86°F |
| San Juan Bautista | Heat Zone 4 15 - 30 days > 86°F |
| San Juan Capistrano | Heat Zone 1 < 1 days > 86°F |
| San Leandro | Heat Zone 1 < 1 days > 86°F |
| San Lorenzo | Heat Zone 1 < 1 days > 86°F |
| San Lucas | Heat Zone 7 61 - 90 days > 86°F |
| San Luis Obispo | Heat Zone 1 < 1 days > 86°F |
| San Luis Rey | Heat Zone 2 1 - 7 days > 86°F |
| San Marcos | Heat Zone 7 61 - 90 days > 86°F |
| San Marino | Heat Zone 7 61 - 90 days > 86°F |
| San Martin | Heat Zone 6 46 - 60 days > 86°F |
| San Mateo | Heat Zone 4 15 - 30 days > 86°F |
| San Miguel | Heat Zone 8 91 - 120 days > 86°F |
| San Nicolas Island | Heat Zone 5 31 - 45 days > 86°F |
| San Pablo | Heat Zone 1 < 1 days > 86°F |
| San Pasqual | Heat Zone 8 91 - 120 days > 86°F |
| San Pedro | Heat Zone 1 < 1 days > 86°F |
| San Quentin | Heat Zone 1 < 1 days > 86°F |
| San Rafael | Heat Zone 1 < 1 days > 86°F |
| San Ramon | Heat Zone 5 31 - 45 days > 86°F |
| San Simeon | Heat Zone 6 46 - 60 days > 86°F |
| San Ysidro | Heat Zone 1 < 1 days > 86°F |
| Sand City | Heat Zone 1 < 1 days > 86°F |
| Sanger | Heat Zone 9 121 - 150 days > 86 |
| Santa Ana | Heat Zone 1 < 1 days > 86°F |
| Santa Barbara | Heat Zone 1 < 1 days > 86°F |
| Santa Clara | Heat Zone 1 < 1 days > 86°F |
| Santa Clarita | Heat Zone 8 91 - 120 days > 86°F |
| Santa Cruz | Heat Zone 1 < 1 days > 86°F |
| Santa Fe Springs | Heat Zone 7 61 - 90 days > 86°F |
| Santa Margarita | Heat Zone 4 15 - 30 days > 86°F |
| Santa Maria | Heat Zone 1 < 1 days > 86°F |
| Santa Monica | Heat Zone 1 < 1 days > 86°F |
| Santa Paula | Heat Zone 4 15 - 30 days > 86°F |
| Santa Rita Park | Heat Zone 8 91 - 120 days > 86°F |
| Santa Rosa | Heat Zone 1 < 1 days > 86°F |
| Santa Susana | Heat Zone 8 91 - 120 days > 86°F |
| Santa Venetia | Heat Zone 1 < 1 days > 86°F |
| Santa Ynez | Heat Zone 7 61 - 90 days > 86°F |
| Santa Ysabel | Heat Zone 6 46 - 60 days > 86°F |
| Santee | Heat Zone 7 61 - 90 days > 86°F |
| Saranap | Heat Zone 5 31 - 45 days > 86°F |
| Saratoga | Heat Zone 2 1 - 7 days > 86°F |
| Saticoy | Heat Zone 2 1 - 7 days > 86°F |
| Sattley | Heat Zone 3 8 - 14 days > 86°F |
| Sausalito | Heat Zone 1 < 1 days > 86°F |
| Sawyers Bar | Heat Zone 7 61 - 90 days > 86°F |
| Scotia | Heat Zone 1 < 1 days > 86°F |
| Scott Bar | Heat Zone 7 61 - 90 days > 86°F |
| Scotts Valley | Heat Zone 3 8 - 14 days > 86°F |
| Sea Ranch | Heat Zone 3 8 - 14 days > 86°F |
| Seacliff | Heat Zone 2 1 - 7 days > 86°F |
| Seal Beach | Heat Zone 1 < 1 days > 86°F |
| Searles Valley | Heat Zone 10 151 - 180 days > 86°F |
| Seaside | Heat Zone 1 < 1 days > 86°F |
| Sebastopol | Heat Zone 2 1 - 7 days > 86°F |
| Sedco Hills | Heat Zone 9 121 - 150 days > 86 |
| Seeley | Heat Zone 11 181 - 210 days > 86°F |
| Seiad Valley | Heat Zone 7 61 - 90 days > 86°F |
| Selma | Heat Zone 9 121 - 150 days > 86 |
| Sequoia Natl Park | Heat Zone 7 61 - 90 days > 86°F |
| Seven Trees | Heat Zone 1 < 1 days > 86°F |
| Seville | Heat Zone 9 121 - 150 days > 86 |
| Shackelford | Heat Zone 8 91 - 120 days > 86°F |
| Shafter | Heat Zone 9 121 - 150 days > 86 |
| Shandon | Heat Zone 7 61 - 90 days > 86°F |
| Shasta | Heat Zone 8 91 - 120 days > 86°F |
| Shasta Lake | Heat Zone 8 91 - 120 days > 86°F |
| Shaver Lake | Heat Zone 6 46 - 60 days > 86°F |
| Sheep Ranch | Heat Zone 5 31 - 45 days > 86°F |
| Shelter Cove | Heat Zone 1 < 1 days > 86°F |
| Sheridan | Heat Zone 8 91 - 120 days > 86°F |
| Sherman Oaks | Heat Zone 6 46 - 60 days > 86°F |
| Shingle Springs | Heat Zone 7 61 - 90 days > 86°F |
| Shingletown | Heat Zone 8 91 - 120 days > 86°F |
| Shoshone | Heat Zone 9 121 - 150 days > 86 |
| Sierra Brooks | Heat Zone 2 1 - 7 days > 86°F |
| Sierra City | Heat Zone 5 31 - 45 days > 86°F |
| Sierra Madre | Heat Zone 6 46 - 60 days > 86°F |
| Sierra Village | Heat Zone 6 46 - 60 days > 86°F |
| Sierra-at-tahoe | Heat Zone 2 1 - 7 days > 86°F |
| Sierraville | Heat Zone 2 1 - 7 days > 86°F |
| Signal Hill | Heat Zone 2 1 - 7 days > 86°F |
| Silverado | Heat Zone 5 31 - 45 days > 86°F |
| Simi Valley | Heat Zone 8 91 - 120 days > 86°F |
| Sisquoc | Heat Zone 1 < 1 days > 86°F |
| Ski Homewood | Heat Zone 1 < 1 days > 86°F |
| Sky Valley | Heat Zone 11 181 - 210 days > 86°F |
| Skyforest | Heat Zone 2 1 - 7 days > 86°F |
| Sleepy Hollow | Heat Zone 1 < 1 days > 86°F |
| Sloughhouse | Heat Zone 8 91 - 120 days > 86°F |
| Smartsville | Heat Zone 7 61 - 90 days > 86°F |
| Smith Corner | Heat Zone 9 121 - 150 days > 86 |
| Smith River | Heat Zone 1 < 1 days > 86°F |
| Snelling | Heat Zone 8 91 - 120 days > 86°F |
| Snow Summit Mountain Resort | Heat Zone 1 < 1 days > 86°F |
| Snow Valley Ski Area | Heat Zone 4 15 - 30 days > 86°F |
| Soda Bay | Heat Zone 8 91 - 120 days > 86°F |
| Soda Springs | Heat Zone 1 < 1 days > 86°F |
| Solana Beach | Heat Zone 5 31 - 45 days > 86°F |
| Soledad | Heat Zone 7 61 - 90 days > 86°F |
| Solvang | Heat Zone 7 61 - 90 days > 86°F |
| Somerset | Heat Zone 7 61 - 90 days > 86°F |
| Somes Bar | Heat Zone 7 61 - 90 days > 86°F |
| Somis | Heat Zone 5 31 - 45 days > 86°F |
| Sonoma | Heat Zone 7 61 - 90 days > 86°F |
| Sonora | Heat Zone 8 91 - 120 days > 86°F |
| Soquel | Heat Zone 2 1 - 7 days > 86°F |
| Soulsbyville | Heat Zone 7 61 - 90 days > 86°F |
| South Dos Palos | Heat Zone 8 91 - 120 days > 86°F |
| South El Monte | Heat Zone 7 61 - 90 days > 86°F |
| South Gate | Heat Zone 4 15 - 30 days > 86°F |
| South Lake | Heat Zone 8 91 - 120 days > 86°F |
| South Lake Tahoe | Heat Zone 1 < 1 days > 86°F |
| South Oroville | Heat Zone 8 91 - 120 days > 86°F |
| South Pasadena | Heat Zone 7 61 - 90 days > 86°F |
| South San Francisco | Heat Zone 1 < 1 days > 86°F |
| South San Gabriel | Heat Zone 8 91 - 120 days > 86°F |
| South San Jose Hills | Heat Zone 7 61 - 90 days > 86°F |
| South Santa Rosa | Heat Zone 1 < 1 days > 86°F |
| South Taft | Heat Zone 9 121 - 150 days > 86 |
| South Whittier | Heat Zone 7 61 - 90 days > 86°F |
| South Yuba City | Heat Zone 8 91 - 120 days > 86°F |
| Spreckels | Heat Zone 1 < 1 days > 86°F |
| Spring Garden | Heat Zone 6 46 - 60 days > 86°F |
| Spring Valley | Heat Zone 4 15 - 30 days > 86°F |
| Springville | Heat Zone 9 121 - 150 days > 86 |
| Squaw Valley | Heat Zone 8 91 - 120 days > 86°F |
| Squaw Valley USA | Heat Zone 1 < 1 days > 86°F |
| Squirrel Mountain Valley | Heat Zone 7 61 - 90 days > 86°F |
| Stallion Springs | Heat Zone 7 61 - 90 days > 86°F |
| Standard | Heat Zone 7 61 - 90 days > 86°F |
| Standish | Heat Zone 5 31 - 45 days > 86°F |
| Stanford | Heat Zone 3 8 - 14 days > 86°F |
| Stanton | Heat Zone 3 8 - 14 days > 86°F |
| Stevenson Ranch | Heat Zone 8 91 - 120 days > 86°F |
| Stevinson | Heat Zone 8 91 - 120 days > 86°F |
| Stewarts Point | Heat Zone 3 8 - 14 days > 86°F |
| Stinson Beach | Heat Zone 1 < 1 days > 86°F |
| Stirling City | Heat Zone 7 61 - 90 days > 86°F |
| Stockton | Heat Zone 8 91 - 120 days > 86°F |
| Stonyford | Heat Zone 8 91 - 120 days > 86°F |
| Storrie | Heat Zone 6 46 - 60 days > 86°F |
| Stratford | Heat Zone 9 121 - 150 days > 86 |
| Strathmore | Heat Zone 9 121 - 150 days > 86 |
| Strawberry | Heat Zone 4 15 - 30 days > 86°F |
| Strawberry Valley | Heat Zone 2 1 - 7 days > 86°F |
| Studio City | Heat Zone 6 46 - 60 days > 86°F |
| Sugar Bowl Ski Resort | Heat Zone 1 < 1 days > 86°F |
| Sugarloaf | Heat Zone 2 1 - 7 days > 86°F |
| Sugarloaf Saw Mill | Heat Zone 3 8 - 14 days > 86°F |
| Sugarloaf Village | Heat Zone 2 1 - 7 days > 86°F |
| Suisun | Heat Zone 7 61 - 90 days > 86°F |
| Sultana | Heat Zone 9 121 - 150 days > 86 |
| Summerland | Heat Zone 2 1 - 7 days > 86°F |
| Sun City | Heat Zone 9 121 - 150 days > 86 |
| Sun Valley | Heat Zone 7 61 - 90 days > 86°F |
| Sunland | Heat Zone 7 61 - 90 days > 86°F |
| Sunnyside | Heat Zone 9 121 - 150 days > 86 |
| Sunnyside-Tahoe City | Heat Zone 1 < 1 days > 86°F |
| Sunnyslope | Heat Zone 8 91 - 120 days > 86°F |
| Sunnyvale | Heat Zone 1 < 1 days > 86°F |
| Sunol | Heat Zone 5 31 - 45 days > 86°F |
| Sunset Beach | Heat Zone 1 < 1 days > 86°F |
| Surfside | Heat Zone 1 < 1 days > 86°F |
| Susanville | Heat Zone 5 31 - 45 days > 86°F |
| Sutter | Heat Zone 8 91 - 120 days > 86°F |
| Sutter Creek | Heat Zone 8 91 - 120 days > 86°F |
| Sylmar | Heat Zone 8 91 - 120 days > 86°F |
| Taft | Heat Zone 9 121 - 150 days > 86 |
| Taft Heights | Heat Zone 9 121 - 150 days > 86 |
| Taft Mosswood | Heat Zone 8 91 - 120 days > 86°F |
| Tahoe City | Heat Zone 1 < 1 days > 86°F |
| Tahoe Donner Ski Bowl | Heat Zone 1 < 1 days > 86°F |
| Tahoe Vista | Heat Zone 1 < 1 days > 86°F |
| Tahoma | Heat Zone 1 < 1 days > 86°F |
| Tajiguas | Heat Zone 6 46 - 60 days > 86°F |
| Talmage | Heat Zone 8 91 - 120 days > 86°F |
| Tamalpais-Homestead Valley | Heat Zone 1 < 1 days > 86°F |
| Tara Hills | Heat Zone 1 < 1 days > 86°F |
| Tarpey Village | Heat Zone 9 121 - 150 days > 86 |
| Tarzana | Heat Zone 8 91 - 120 days > 86°F |
| Taylorsville | Heat Zone 5 31 - 45 days > 86°F |
| Tecate | Heat Zone 8 91 - 120 days > 86°F |
| Tecopa | Heat Zone 10 151 - 180 days > 86°F |
| Tehachapi | Heat Zone 5 31 - 45 days > 86°F |
| Tehama | Heat Zone 8 91 - 120 days > 86°F |
| Temecula | Heat Zone 8 91 - 120 days > 86°F |
| Temelec | Heat Zone 7 61 - 90 days > 86°F |
| Temple City | Heat Zone 7 61 - 90 days > 86°F |
| Templeton | Heat Zone 8 91 - 120 days > 86°F |
| Tennant | Heat Zone 3 8 - 14 days > 86°F |
| Terminous | Heat Zone 8 91 - 120 days > 86°F |
| Termo | Heat Zone 4 15 - 30 days > 86°F |
| Terra Bella | Heat Zone 9 121 - 150 days > 86 |
| The Sea Ranch | Heat Zone 3 8 - 14 days > 86°F |
| Thermal | Heat Zone 11 181 - 210 days > 86°F |
| Thermalito | Heat Zone 8 91 - 120 days > 86°F |
| Thornton | Heat Zone 8 91 - 120 days > 86°F |
| Thousand Oaks | Heat Zone 6 46 - 60 days > 86°F |
| Thousand Palms | Heat Zone 11 181 - 210 days > 86°F |
| Three Rivers | Heat Zone 9 121 - 150 days > 86 |
| Three Rocks | Heat Zone 9 121 - 150 days > 86 |
| Tiburon | Heat Zone 1 < 1 days > 86°F |
| Tierra Buena | Heat Zone 8 91 - 120 days > 86°F |
| Tipton | Heat Zone 9 121 - 150 days > 86 |
| Tobin | Heat Zone 6 46 - 60 days > 86°F |
| Tollhouse | Heat Zone 7 61 - 90 days > 86°F |
| Toluca Lake | Heat Zone 7 61 - 90 days > 86°F |
| Tomales | Heat Zone 1 < 1 days > 86°F |
| Tonyville | Heat Zone 9 121 - 150 days > 86 |
| Topanga | Heat Zone 7 61 - 90 days > 86°F |
| Topaz | Heat Zone 6 46 - 60 days > 86°F |
| Toro Canyon | Heat Zone 3 8 - 14 days > 86°F |
| Torrance | Heat Zone 1 < 1 days > 86°F |
| Trabuco Canyon | Heat Zone 8 91 - 120 days > 86°F |
| Trabuco Highlands | Heat Zone 5 31 - 45 days > 86°F |
| Tracy | Heat Zone 8 91 - 120 days > 86°F |
| Tranquillity | Heat Zone 9 121 - 150 days > 86 |
| Traver | Heat Zone 9 121 - 150 days > 86 |
| Travis AFB | Heat Zone 8 91 - 120 days > 86°F |
| Tres Pinos | Heat Zone 1 < 1 days > 86°F |
| Trinidad | Heat Zone 1 < 1 days > 86°F |
| Trinity Center | Heat Zone 7 61 - 90 days > 86°F |
| Trinity Village | Heat Zone 8 91 - 120 days > 86°F |
| Trona | Heat Zone 10 151 - 180 days > 86°F |
| Trowbridge | Heat Zone 8 91 - 120 days > 86°F |
| Truckee | Heat Zone 1 < 1 days > 86°F |
| Tujunga | Heat Zone 7 61 - 90 days > 86°F |
| Tulare | Heat Zone 9 121 - 150 days > 86 |
| Tulelake | Heat Zone 2 1 - 7 days > 86°F |
| Tuolumne | Heat Zone 7 61 - 90 days > 86°F |
| Tuolumne City | Heat Zone 7 61 - 90 days > 86°F |
| Tupman | Heat Zone 9 121 - 150 days > 86 |
| Turlock | Heat Zone 8 91 - 120 days > 86°F |
| Tustin | Heat Zone 2 1 - 7 days > 86°F |
| Tustin Foothills | Heat Zone 2 1 - 7 days > 86°F |
| Tuttle | Heat Zone 9 121 - 150 days > 86 |
| Tuttletown | Heat Zone 7 61 - 90 days > 86°F |
| Twain | Heat Zone 5 31 - 45 days > 86°F |
| Twain Harte | Heat Zone 7 61 - 90 days > 86°F |
| Twentynine Palms | Heat Zone 10 151 - 180 days > 86°F |
| Twin Bridges | Heat Zone 1 < 1 days > 86°F |
| Twin Lakes | Heat Zone 1 < 1 days > 86°F |
| Twin Peaks | Heat Zone 4 15 - 30 days > 86°F |
| Ukiah | Heat Zone 8 91 - 120 days > 86°F |
| Union City | Heat Zone 1 < 1 days > 86°F |
| Universal City | Heat Zone 7 61 - 90 days > 86°F |
| Upland | Heat Zone 8 91 - 120 days > 86°F |
| Upper Lake | Heat Zone 8 91 - 120 days > 86°F |
| Vacaville | Heat Zone 8 91 - 120 days > 86°F |
| Val Verde | Heat Zone 8 91 - 120 days > 86°F |
| Valencia | Heat Zone 8 91 - 120 days > 86°F |
| Valinda | Heat Zone 8 91 - 120 days > 86°F |
| Valle Vista | Heat Zone 8 91 - 120 days > 86°F |
| Vallecito | Heat Zone 7 61 - 90 days > 86°F |
| Vallejo | Heat Zone 5 31 - 45 days > 86°F |
| Valley Acres | Heat Zone 9 121 - 150 days > 86 |
| Valley Center | Heat Zone 7 61 - 90 days > 86°F |
| Valley Ford | Heat Zone 1 < 1 days > 86°F |
| Valley Home | Heat Zone 8 91 - 120 days > 86°F |
| Valley Ranch | Heat Zone 4 15 - 30 days > 86°F |
| Valley Springs | Heat Zone 8 91 - 120 days > 86°F |
| Valley Village | Heat Zone 6 46 - 60 days > 86°F |
| Valyermo | Heat Zone 8 91 - 120 days > 86°F |
| Van Nuys | Heat Zone 7 61 - 90 days > 86°F |
| Vandenberg Air Force Base | Heat Zone 1 < 1 days > 86°F |
| Vandenberg Range | Heat Zone 1 < 1 days > 86°F |
| Vandenberg Village | Heat Zone 1 < 1 days > 86°F |
| Venice | Heat Zone 1 < 1 days > 86°F |
| Ventucopa | Heat Zone 8 91 - 120 days > 86°F |
| Ventura | Heat Zone 4 15 - 30 days > 86°F |
| Verdugo City | Heat Zone 7 61 - 90 days > 86°F |
| Vernalis | Heat Zone 8 91 - 120 days > 86°F |
| Vernon | Heat Zone 4 15 - 30 days > 86°F |
| Victor | Heat Zone 8 91 - 120 days > 86°F |
| Victorville | Heat Zone 9 121 - 150 days > 86 |
| Vidal | Heat Zone 11 181 - 210 days > 86°F |
| View Park-Windsor Hills | Heat Zone 1 < 1 days > 86°F |
| Villa Grande | Heat Zone 4 15 - 30 days > 86°F |
| Villa Park | Heat Zone 4 15 - 30 days > 86°F |
| Vina | Heat Zone 8 91 - 120 days > 86°F |
| Vincent | Heat Zone 8 91 - 120 days > 86°F |
| Vine Hill | Heat Zone 7 61 - 90 days > 86°F |
| Vineburg | Heat Zone 7 61 - 90 days > 86°F |
| Vineyard | Heat Zone 8 91 - 120 days > 86°F |
| Vinton | Heat Zone 5 31 - 45 days > 86°F |
| Visalia | Heat Zone 9 121 - 150 days > 86 |
| Vista | Heat Zone 2 1 - 7 days > 86°F |
| Vista Santa Rosa | Heat Zone 11 181 - 210 days > 86°F |
| Volcano | Heat Zone 8 91 - 120 days > 86°F |
| Volta | Heat Zone 8 91 - 120 days > 86°F |
| Waldon | Heat Zone 6 46 - 60 days > 86°F |
| Walker | Heat Zone 6 46 - 60 days > 86°F |
| Wallace | Heat Zone 8 91 - 120 days > 86°F |
| Walnut | Heat Zone 8 91 - 120 days > 86°F |
| Walnut Creek | Heat Zone 5 31 - 45 days > 86°F |
| Walnut Grove | Heat Zone 8 91 - 120 days > 86°F |
| Walnut Park | Heat Zone 4 15 - 30 days > 86°F |
| Warner Springs | Heat Zone 8 91 - 120 days > 86°F |
| Wasco | Heat Zone 9 121 - 150 days > 86 |
| Washington | Heat Zone 2 1 - 7 days > 86°F |
| Waterford | Heat Zone 8 91 - 120 days > 86°F |
| Waterloo | Heat Zone 8 91 - 120 days > 86°F |
| Watsonville | Heat Zone 2 1 - 7 days > 86°F |
| Waukena | Heat Zone 9 121 - 150 days > 86 |
| Wawona | Heat Zone 2 1 - 7 days > 86°F |
| Weaverville | Heat Zone 7 61 - 90 days > 86°F |
| Weed | Heat Zone 4 15 - 30 days > 86°F |
| Weedpatch | Heat Zone 9 121 - 150 days > 86 |
| Weimar | Heat Zone 7 61 - 90 days > 86°F |
| Weitchpec | Heat Zone 7 61 - 90 days > 86°F |
| Weldon | Heat Zone 8 91 - 120 days > 86°F |
| Wendel | Heat Zone 6 46 - 60 days > 86°F |
| Weott | Heat Zone 1 < 1 days > 86°F |
| West Athens | Heat Zone 1 < 1 days > 86°F |
| West Bishop | Heat Zone 8 91 - 120 days > 86°F |
| West Carson | Heat Zone 1 < 1 days > 86°F |
| West Compton | Heat Zone 1 < 1 days > 86°F |
| West Covina | Heat Zone 8 91 - 120 days > 86°F |
| West Hills | Heat Zone 8 91 - 120 days > 86°F |
| West Hollywood | Heat Zone 4 15 - 30 days > 86°F |
| West Menlo Park | Heat Zone 5 31 - 45 days > 86°F |
| West Modesto | Heat Zone 8 91 - 120 days > 86°F |
| West Park | Heat Zone 9 121 - 150 days > 86 |
| West Pittsburg | Heat Zone 6 46 - 60 days > 86°F |
| West Point | Heat Zone 7 61 - 90 days > 86°F |
| West Puente Valley | Heat Zone 8 91 - 120 days > 86°F |
| West Rancho Dominguez | Heat Zone 1 < 1 days > 86°F |
| West Sacramento | Heat Zone 8 91 - 120 days > 86°F |
| West Whittier-Los Nietos | Heat Zone 7 61 - 90 days > 86°F |
| Westhaven-Moonstone | Heat Zone 4 15 - 30 days > 86°F |
| Westlake Village | Heat Zone 7 61 - 90 days > 86°F |
| Westley | Heat Zone 8 91 - 120 days > 86°F |
| Westminster | Heat Zone 3 8 - 14 days > 86°F |
| Westmont | Heat Zone 1 < 1 days > 86°F |
| Westmorland | Heat Zone 11 181 - 210 days > 86°F |
| Westport | Heat Zone 2 1 - 7 days > 86°F |
| Westwood | Heat Zone 4 15 - 30 days > 86°F |
| Wheatland | Heat Zone 8 91 - 120 days > 86°F |
| Whiskeytown | Heat Zone 8 91 - 120 days > 86°F |
| White Mountain | Heat Zone 7 61 - 90 days > 86°F |
| White Water | Heat Zone 8 91 - 120 days > 86°F |
| Whitehawk | Heat Zone 4 15 - 30 days > 86°F |
| Whitethorn | Heat Zone 3 8 - 14 days > 86°F |
| Whitley Gardens | Heat Zone 8 91 - 120 days > 86°F |
| Whitmore | Heat Zone 7 61 - 90 days > 86°F |
| Whitmore Hot Springs | Heat Zone 5 31 - 45 days > 86°F |
| Whittier | Heat Zone 7 61 - 90 days > 86°F |
| Wildomar | Heat Zone 9 121 - 150 days > 86 |
| Wilkerson | Heat Zone 8 91 - 120 days > 86°F |
| Williams | Heat Zone 8 91 - 120 days > 86°F |
| Willits | Heat Zone 4 15 - 30 days > 86°F |
| Willow Creek | Heat Zone 8 91 - 120 days > 86°F |
| Willowbrook | Heat Zone 1 < 1 days > 86°F |
| Willows | Heat Zone 8 91 - 120 days > 86°F |
| Wilmington | Heat Zone 1 < 1 days > 86°F |
| Wilseyville | Heat Zone 7 61 - 90 days > 86°F |
| Wilsonia | Heat Zone 1 < 1 days > 86°F |
| Wilton | Heat Zone 8 91 - 120 days > 86°F |
| Winchester | Heat Zone 9 121 - 150 days > 86 |
| Windsor | Heat Zone 5 31 - 45 days > 86°F |
| Winnetka | Heat Zone 8 91 - 120 days > 86°F |
| Winter Gardens | Heat Zone 7 61 - 90 days > 86°F |
| Winterhaven | Heat Zone 11 181 - 210 days > 86°F |
| Winters | Heat Zone 9 121 - 150 days > 86 |
| Winton | Heat Zone 8 91 - 120 days > 86°F |
| Wishon | Heat Zone 7 61 - 90 days > 86°F |
| Witter Springs | Heat Zone 8 91 - 120 days > 86°F |
| Wofford Heights | Heat Zone 8 91 - 120 days > 86°F |
| Woodacre | Heat Zone 1 < 1 days > 86°F |
| Woodbridge | Heat Zone 8 91 - 120 days > 86°F |
| Woodcrest | Heat Zone 8 91 - 120 days > 86°F |
| Woodlake | Heat Zone 9 121 - 150 days > 86 |
| Woodland | Heat Zone 8 91 - 120 days > 86°F |
| Woodland Hills | Heat Zone 8 91 - 120 days > 86°F |
| Woodside | Heat Zone 7 61 - 90 days > 86°F |
| Woodville | Heat Zone 9 121 - 150 days > 86 |
| Woody | Heat Zone 7 61 - 90 days > 86°F |
| Wrightwood | Heat Zone 8 91 - 120 days > 86°F |
| Yankee Hill | Heat Zone 7 61 - 90 days > 86°F |
| Yermo | Heat Zone 10 151 - 180 days > 86°F |
| Yettem | Heat Zone 9 121 - 150 days > 86 |
| Yolo | Heat Zone 8 91 - 120 days > 86°F |
| Yorba Linda | Heat Zone 5 31 - 45 days > 86°F |
| Yorkville | Heat Zone 7 61 - 90 days > 86°F |
| Yosemite Lakes | Heat Zone 8 91 - 120 days > 86°F |
| Yosemite Natl Park | Heat Zone 7 61 - 90 days > 86°F |
| Yosemite Valley | Heat Zone 7 61 - 90 days > 86°F |
| Yountville | Heat Zone 6 46 - 60 days > 86°F |
| Yreka | Heat Zone 7 61 - 90 days > 86°F |
| Yuba City | Heat Zone 8 91 - 120 days > 86°F |
| Yucaipa | Heat Zone 8 91 - 120 days > 86°F |
| Yucca Valley | Heat Zone 11 181 - 210 days > 86°F |
| Zamora | Heat Zone 9 121 - 150 days > 86 |
| Zayante | Heat Zone 4 15 - 30 days > 86°F |
| Zenia | Heat Zone 5 31 - 45 days > 86°F |