Iowa 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 |
To assist Iowa 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 Iowa Maps:
Heat Zones for Cities and Towns in Iowa
| Location | Heat Zone |
|---|---|
| Ackley | Heat Zone 1 < 1 days > 86°F |
| Ackworth | Heat Zone 4 15 - 30 days > 86°F |
| Adair | Heat Zone 4 15 - 30 days > 86°F |
| Adel | Heat Zone 4 15 - 30 days > 86°F |
| Afton | Heat Zone 3 8 - 14 days > 86°F |
| Agency | Heat Zone 4 15 - 30 days > 86°F |
| Ainsworth | Heat Zone 4 15 - 30 days > 86°F |
| Akron | Heat Zone 4 15 - 30 days > 86°F |
| Albert City | Heat Zone 1 < 1 days > 86°F |
| Albia | Heat Zone 4 15 - 30 days > 86°F |
| Albion | Heat Zone 2 1 - 7 days > 86°F |
| Alburnett | Heat Zone 3 8 - 14 days > 86°F |
| Alden | Heat Zone 1 < 1 days > 86°F |
| Alexander | Heat Zone 1 < 1 days > 86°F |
| Algona | Heat Zone 1 < 1 days > 86°F |
| Alleman | Heat Zone 2 1 - 7 days > 86°F |
| Allendorf | Heat Zone 1 < 1 days > 86°F |
| Allerton | Heat Zone 4 15 - 30 days > 86°F |
| Allison | Heat Zone 1 < 1 days > 86°F |
| Alta | Heat Zone 1 < 1 days > 86°F |
| Alta Vista | Heat Zone 1 < 1 days > 86°F |
| Alton | Heat Zone 1 < 1 days > 86°F |
| Altoona | Heat Zone 3 8 - 14 days > 86°F |
| Alvord | Heat Zone 3 8 - 14 days > 86°F |
| Amana | Heat Zone 2 1 - 7 days > 86°F |
| Ames | Heat Zone 2 1 - 7 days > 86°F |
| Anamosa | Heat Zone 1 < 1 days > 86°F |
| Anderson | Heat Zone 5 31 - 45 days > 86°F |
| Andover | Heat Zone 2 1 - 7 days > 86°F |
| Andrew | Heat Zone 1 < 1 days > 86°F |
| Anita | Heat Zone 4 15 - 30 days > 86°F |
| Ankeny | Heat Zone 2 1 - 7 days > 86°F |
| Anthon | Heat Zone 2 1 - 7 days > 86°F |
| Aplington | Heat Zone 1 < 1 days > 86°F |
| Arcadia | Heat Zone 3 8 - 14 days > 86°F |
| Archer | Heat Zone 1 < 1 days > 86°F |
| Aredale | Heat Zone 1 < 1 days > 86°F |
| Argyle | Heat Zone 4 15 - 30 days > 86°F |
| Arion | Heat Zone 2 1 - 7 days > 86°F |
| Arispe | Heat Zone 3 8 - 14 days > 86°F |
| Arlington | Heat Zone 1 < 1 days > 86°F |
| Armstrong | Heat Zone 1 < 1 days > 86°F |
| Arnolds Park | Heat Zone 1 < 1 days > 86°F |
| Arthur | Heat Zone 2 1 - 7 days > 86°F |
| Asbury | Heat Zone 1 < 1 days > 86°F |
| Ashton | Heat Zone 1 < 1 days > 86°F |
| Aspinwall | Heat Zone 3 8 - 14 days > 86°F |
| Atalissa | Heat Zone 3 8 - 14 days > 86°F |
| Athelstan | Heat Zone 5 31 - 45 days > 86°F |
| Atkins | Heat Zone 2 1 - 7 days > 86°F |
| Atlantic | Heat Zone 5 31 - 45 days > 86°F |
| Auburn | Heat Zone 3 8 - 14 days > 86°F |
| Audubon | Heat Zone 3 8 - 14 days > 86°F |
| Aurelia | Heat Zone 2 1 - 7 days > 86°F |
| Aurora | Heat Zone 1 < 1 days > 86°F |
| Austinville | Heat Zone 1 < 1 days > 86°F |
| Avoca | Heat Zone 4 15 - 30 days > 86°F |
| Ayrshire | Heat Zone 1 < 1 days > 86°F |
| Badger | Heat Zone 2 1 - 7 days > 86°F |
| Bagley | Heat Zone 4 15 - 30 days > 86°F |
| Baldwin | Heat Zone 1 < 1 days > 86°F |
| Balltown | Heat Zone 1 < 1 days > 86°F |
| Bancroft | Heat Zone 1 < 1 days > 86°F |
| Bankston | Heat Zone 1 < 1 days > 86°F |
| Barnes City | Heat Zone 4 15 - 30 days > 86°F |
| Barnum | Heat Zone 2 1 - 7 days > 86°F |
| Bartlett | Heat Zone 5 31 - 45 days > 86°F |
| Bassett | Heat Zone 1 < 1 days > 86°F |
| Batavia | Heat Zone 4 15 - 30 days > 86°F |
| Battle Creek | Heat Zone 2 1 - 7 days > 86°F |
| Baxter | Heat Zone 2 1 - 7 days > 86°F |
| Bayard | Heat Zone 4 15 - 30 days > 86°F |
| Beacon | Heat Zone 4 15 - 30 days > 86°F |
| Beaconsfield | Heat Zone 2 1 - 7 days > 86°F |
| Beaman | Heat Zone 2 1 - 7 days > 86°F |
| Beaver | Heat Zone 3 8 - 14 days > 86°F |
| Beaverdale | Heat Zone 2 1 - 7 days > 86°F |
| Bedford | Heat Zone 5 31 - 45 days > 86°F |
| Belle Plaine | Heat Zone 2 1 - 7 days > 86°F |
| Bellevue | Heat Zone 1 < 1 days > 86°F |
| Belmond | Heat Zone 1 < 1 days > 86°F |
| Bennett | Heat Zone 2 1 - 7 days > 86°F |
| Bentley | Heat Zone 5 31 - 45 days > 86°F |
| Benton | Heat Zone 4 15 - 30 days > 86°F |
| Berkley | Heat Zone 3 8 - 14 days > 86°F |
| Bernard | Heat Zone 1 < 1 days > 86°F |
| Bertram | Heat Zone 3 8 - 14 days > 86°F |
| Berwick | Heat Zone 2 1 - 7 days > 86°F |
| Bettendorf | Heat Zone 2 1 - 7 days > 86°F |
| Bevington | Heat Zone 4 15 - 30 days > 86°F |
| Birmingham | Heat Zone 5 31 - 45 days > 86°F |
| Blairsburg | Heat Zone 2 1 - 7 days > 86°F |
| Blairstown | Heat Zone 2 1 - 7 days > 86°F |
| Blakesburg | Heat Zone 4 15 - 30 days > 86°F |
| Blanchard | Heat Zone 6 46 - 60 days > 86°F |
| Blencoe | Heat Zone 5 31 - 45 days > 86°F |
| Blockton | Heat Zone 5 31 - 45 days > 86°F |
| Bloomfield | Heat Zone 5 31 - 45 days > 86°F |
| Blue Grass | Heat Zone 3 8 - 14 days > 86°F |
| Bode | Heat Zone 2 1 - 7 days > 86°F |
| Bolan | Heat Zone 1 < 1 days > 86°F |
| Bonaparte | Heat Zone 5 31 - 45 days > 86°F |
| Bondurant | Heat Zone 2 1 - 7 days > 86°F |
| Boone | Heat Zone 4 15 - 30 days > 86°F |
| Booneville | Heat Zone 4 15 - 30 days > 86°F |
| Bouton | Heat Zone 3 8 - 14 days > 86°F |
| Boxholm | Heat Zone 3 8 - 14 days > 86°F |
| Boyden | Heat Zone 2 1 - 7 days > 86°F |
| Boyer | Heat Zone 2 1 - 7 days > 86°F |
| Braddyville | Heat Zone 5 31 - 45 days > 86°F |
| Bradford | Heat Zone 1 < 1 days > 86°F |
| Bradgate | Heat Zone 2 1 - 7 days > 86°F |
| Brandon | Heat Zone 2 1 - 7 days > 86°F |
| Brayton | Heat Zone 4 15 - 30 days > 86°F |
| Breda | Heat Zone 3 8 - 14 days > 86°F |
| Bridgewater | Heat Zone 4 15 - 30 days > 86°F |
| Brighton | Heat Zone 4 15 - 30 days > 86°F |
| Bristow | Heat Zone 1 < 1 days > 86°F |
| Britt | Heat Zone 1 < 1 days > 86°F |
| Bronson | Heat Zone 3 8 - 14 days > 86°F |
| Brooklyn | Heat Zone 2 1 - 7 days > 86°F |
| Brunsville | Heat Zone 2 1 - 7 days > 86°F |
| Bryant | Heat Zone 2 1 - 7 days > 86°F |
| Buck Grove | Heat Zone 2 1 - 7 days > 86°F |
| Buckeye | Heat Zone 1 < 1 days > 86°F |
| Buckingham | Heat Zone 1 < 1 days > 86°F |
| Buffalo | Heat Zone 2 1 - 7 days > 86°F |
| Buffalo Center | Heat Zone 1 < 1 days > 86°F |
| Burchinal | Heat Zone 1 < 1 days > 86°F |
| Burlington | Heat Zone 3 8 - 14 days > 86°F |
| Burnside | Heat Zone 2 1 - 7 days > 86°F |
| Burr Oak | Heat Zone 1 < 1 days > 86°F |
| Burt | Heat Zone 1 < 1 days > 86°F |
| Bussey | Heat Zone 4 15 - 30 days > 86°F |
| Calamus | Heat Zone 1 < 1 days > 86°F |
| California Junction | Heat Zone 4 15 - 30 days > 86°F |
| Callender | Heat Zone 2 1 - 7 days > 86°F |
| Calmar | Heat Zone 1 < 1 days > 86°F |
| Calumet | Heat Zone 2 1 - 7 days > 86°F |
| Camanche | Heat Zone 2 1 - 7 days > 86°F |
| Cambridge | Heat Zone 2 1 - 7 days > 86°F |
| Cantril | Heat Zone 5 31 - 45 days > 86°F |
| Carbon | Heat Zone 4 15 - 30 days > 86°F |
| Carlisle | Heat Zone 4 15 - 30 days > 86°F |
| Carpenter | Heat Zone 1 < 1 days > 86°F |
| Carroll | Heat Zone 3 8 - 14 days > 86°F |
| Carson | Heat Zone 5 31 - 45 days > 86°F |
| Carter Lake | Heat Zone 5 31 - 45 days > 86°F |
| Cascade | Heat Zone 1 < 1 days > 86°F |
| Casey | Heat Zone 4 15 - 30 days > 86°F |
| Castalia | Heat Zone 1 < 1 days > 86°F |
| Castana | Heat Zone 2 1 - 7 days > 86°F |
| Cedar | Heat Zone 3 8 - 14 days > 86°F |
| Cedar Falls | Heat Zone 1 < 1 days > 86°F |
| Cedar Rapids | Heat Zone 2 1 - 7 days > 86°F |
| Center Junction | Heat Zone 1 < 1 days > 86°F |
| Center Point | Heat Zone 2 1 - 7 days > 86°F |
| Centerville | Heat Zone 5 31 - 45 days > 86°F |
| Central City | Heat Zone 2 1 - 7 days > 86°F |
| Centralia | Heat Zone 1 < 1 days > 86°F |
| Chapin | Heat Zone 1 < 1 days > 86°F |
| Chariton | Heat Zone 4 15 - 30 days > 86°F |
| Charles City | Heat Zone 1 < 1 days > 86°F |
| Charlotte | Heat Zone 2 1 - 7 days > 86°F |
| Charter Oak | Heat Zone 2 1 - 7 days > 86°F |
| Chatsworth | Heat Zone 3 8 - 14 days > 86°F |
| Chelsea | Heat Zone 2 1 - 7 days > 86°F |
| Cherokee | Heat Zone 2 1 - 7 days > 86°F |
| Chester | Heat Zone 1 < 1 days > 86°F |
| Chillicothe | Heat Zone 3 8 - 14 days > 86°F |
| Churdan | Heat Zone 3 8 - 14 days > 86°F |
| Cincinnati | Heat Zone 5 31 - 45 days > 86°F |
| Clare | Heat Zone 2 1 - 7 days > 86°F |
| Clarence | Heat Zone 1 < 1 days > 86°F |
| Clarinda | Heat Zone 5 31 - 45 days > 86°F |
| Clarion | Heat Zone 1 < 1 days > 86°F |
| Clarksville | Heat Zone 1 < 1 days > 86°F |
| Clayton | Heat Zone 2 1 - 7 days > 86°F |
| Clear Lake | Heat Zone 1 < 1 days > 86°F |
| Clearfield | Heat Zone 4 15 - 30 days > 86°F |
| Cleghorn | Heat Zone 2 1 - 7 days > 86°F |
| Clemons | Heat Zone 2 1 - 7 days > 86°F |
| Clermont | Heat Zone 2 1 - 7 days > 86°F |
| Climbing Hill | Heat Zone 4 15 - 30 days > 86°F |
| Clinton | Heat Zone 2 1 - 7 days > 86°F |
| Clinton Stock Yards | Heat Zone 2 1 - 7 days > 86°F |
| Clio | Heat Zone 4 15 - 30 days > 86°F |
| Clive | Heat Zone 3 8 - 14 days > 86°F |
| Clutier | Heat Zone 2 1 - 7 days > 86°F |
| Coalville | Heat Zone 2 1 - 7 days > 86°F |
| Coburg | Heat Zone 6 46 - 60 days > 86°F |
| Coggon | Heat Zone 2 1 - 7 days > 86°F |
| Coin | Heat Zone 6 46 - 60 days > 86°F |
| Colesburg | Heat Zone 1 < 1 days > 86°F |
| Colfax | Heat Zone 2 1 - 7 days > 86°F |
| College Springs | Heat Zone 6 46 - 60 days > 86°F |
| Collins | Heat Zone 1 < 1 days > 86°F |
| Colo | Heat Zone 1 < 1 days > 86°F |
| Columbia | Heat Zone 5 31 - 45 days > 86°F |
| Columbus City | Heat Zone 3 8 - 14 days > 86°F |
| Columbus Jct | Heat Zone 4 15 - 30 days > 86°F |
| Columbus Junction | Heat Zone 3 8 - 14 days > 86°F |
| Colwell | Heat Zone 1 < 1 days > 86°F |
| Conesville | Heat Zone 4 15 - 30 days > 86°F |
| Conrad | Heat Zone 2 1 - 7 days > 86°F |
| Conroy | Heat Zone 3 8 - 14 days > 86°F |
| Conway | Heat Zone 5 31 - 45 days > 86°F |
| Coon Rapids | Heat Zone 4 15 - 30 days > 86°F |
| Cooper | Heat Zone 4 15 - 30 days > 86°F |
| Coppock | Heat Zone 4 15 - 30 days > 86°F |
| Coralville | Heat Zone 4 15 - 30 days > 86°F |
| Corley | Heat Zone 4 15 - 30 days > 86°F |
| Corning | Heat Zone 4 15 - 30 days > 86°F |
| Correctionville | Heat Zone 2 1 - 7 days > 86°F |
| Corwith | Heat Zone 1 < 1 days > 86°F |
| Corydon | Heat Zone 4 15 - 30 days > 86°F |
| Cotter | Heat Zone 4 15 - 30 days > 86°F |
| Coulter | Heat Zone 1 < 1 days > 86°F |
| Council Bluffs | Heat Zone 5 31 - 45 days > 86°F |
| Craig | Heat Zone 2 1 - 7 days > 86°F |
| Crawfordsville | Heat Zone 4 15 - 30 days > 86°F |
| Crescent | Heat Zone 5 31 - 45 days > 86°F |
| Cresco | Heat Zone 1 < 1 days > 86°F |
| Creston | Heat Zone 3 8 - 14 days > 86°F |
| Cromwell | Heat Zone 3 8 - 14 days > 86°F |
| Crystal Lake | Heat Zone 1 < 1 days > 86°F |
| Cumberland | Heat Zone 4 15 - 30 days > 86°F |
| Cumming | Heat Zone 3 8 - 14 days > 86°F |
| Curlew | Heat Zone 2 1 - 7 days > 86°F |
| Cushing | Heat Zone 2 1 - 7 days > 86°F |
| Cylinder | Heat Zone 1 < 1 days > 86°F |
| Dakota City | Heat Zone 2 1 - 7 days > 86°F |
| Dallas | Heat Zone 5 31 - 45 days > 86°F |
| Dallas Center | Heat Zone 4 15 - 30 days > 86°F |
| Dana | Heat Zone 4 15 - 30 days > 86°F |
| Danbury | Heat Zone 2 1 - 7 days > 86°F |
| Danville | Heat Zone 3 8 - 14 days > 86°F |
| Davenport | Heat Zone 1 < 1 days > 86°F |
| Davis City | Heat Zone 4 15 - 30 days > 86°F |
| Dawson | Heat Zone 3 8 - 14 days > 86°F |
| Dayton | Heat Zone 3 8 - 14 days > 86°F |
| De Soto | Heat Zone 4 15 - 30 days > 86°F |
| De Witt | Heat Zone 2 1 - 7 days > 86°F |
| Decatur | Heat Zone 4 15 - 30 days > 86°F |
| Decorah | Heat Zone 1 < 1 days > 86°F |
| Dedham | Heat Zone 3 8 - 14 days > 86°F |
| Deep River | Heat Zone 4 15 - 30 days > 86°F |
| Defiance | Heat Zone 3 8 - 14 days > 86°F |
| Delaware | Heat Zone 1 < 1 days > 86°F |
| Delhi | Heat Zone 1 < 1 days > 86°F |
| Delmar | Heat Zone 1 < 1 days > 86°F |
| Deloit | Heat Zone 2 1 - 7 days > 86°F |
| Delphos | Heat Zone 4 15 - 30 days > 86°F |
| Delta | Heat Zone 4 15 - 30 days > 86°F |
| Denison | Heat Zone 2 1 - 7 days > 86°F |
| Denmark | Heat Zone 4 15 - 30 days > 86°F |
| Denver | Heat Zone 1 < 1 days > 86°F |
| Derby | Heat Zone 4 15 - 30 days > 86°F |
| Des Moines | Heat Zone 3 8 - 14 days > 86°F |
| Dewar | Heat Zone 1 < 1 days > 86°F |
| Dexter | Heat Zone 4 15 - 30 days > 86°F |
| Diagonal | Heat Zone 4 15 - 30 days > 86°F |
| Dickens | Heat Zone 1 < 1 days > 86°F |
| Dike | Heat Zone 1 < 1 days > 86°F |
| Dixon | Heat Zone 1 < 1 days > 86°F |
| Dolliver | Heat Zone 1 < 1 days > 86°F |
| Donahue | Heat Zone 1 < 1 days > 86°F |
| Donnan | Heat Zone 1 < 1 days > 86°F |
| Donnellson | Heat Zone 4 15 - 30 days > 86°F |
| Doon | Heat Zone 3 8 - 14 days > 86°F |
| Dorchester | Heat Zone 1 < 1 days > 86°F |
| Douds | Heat Zone 5 31 - 45 days > 86°F |
| Dougherty | Heat Zone 1 < 1 days > 86°F |
| Dow City | Heat Zone 2 1 - 7 days > 86°F |
| Dows | Heat Zone 1 < 1 days > 86°F |
| Drakesville | Heat Zone 5 31 - 45 days > 86°F |
| Dubuque | Heat Zone 1 < 1 days > 86°F |
| Dumont | Heat Zone 1 < 1 days > 86°F |
| Duncan | Heat Zone 1 < 1 days > 86°F |
| Duncombe | Heat Zone 2 1 - 7 days > 86°F |
| Dundee | Heat Zone 1 < 1 days > 86°F |
| Dunkerton | Heat Zone 1 < 1 days > 86°F |
| Dunlap | Heat Zone 4 15 - 30 days > 86°F |
| Durango | Heat Zone 1 < 1 days > 86°F |
| Durant | Heat Zone 4 15 - 30 days > 86°F |
| Dyersville | Heat Zone 1 < 1 days > 86°F |
| Dysart | Heat Zone 2 1 - 7 days > 86°F |
| Eagle Grove | Heat Zone 2 1 - 7 days > 86°F |
| Earlham | Heat Zone 4 15 - 30 days > 86°F |
| Earling | Heat Zone 4 15 - 30 days > 86°F |
| Earlville | Heat Zone 1 < 1 days > 86°F |
| Early | Heat Zone 2 1 - 7 days > 86°F |
| East Amana | Heat Zone 2 1 - 7 days > 86°F |
| East Peru | Heat Zone 4 15 - 30 days > 86°F |
| East Pleasant Plain | Heat Zone 5 31 - 45 days > 86°F |
| Eddyville | Heat Zone 4 15 - 30 days > 86°F |
| Edgewood | Heat Zone 2 1 - 7 days > 86°F |
| Elberon | Heat Zone 2 1 - 7 days > 86°F |
| Eldon | Heat Zone 4 15 - 30 days > 86°F |
| Eldora | Heat Zone 1 < 1 days > 86°F |
| Eldridge | Heat Zone 1 < 1 days > 86°F |
| Elgin | Heat Zone 2 1 - 7 days > 86°F |
| Elk Horn | Heat Zone 4 15 - 30 days > 86°F |
| Elk Run Heights | Heat Zone 1 < 1 days > 86°F |
| Elkader | Heat Zone 2 1 - 7 days > 86°F |
| Elkhart | Heat Zone 2 1 - 7 days > 86°F |
| Elkport | Heat Zone 2 1 - 7 days > 86°F |
| Elliott | Heat Zone 5 31 - 45 days > 86°F |
| Ellston | Heat Zone 2 1 - 7 days > 86°F |
| Ellsworth | Heat Zone 2 1 - 7 days > 86°F |
| Elma | Heat Zone 1 < 1 days > 86°F |
| Elwood | Heat Zone 1 < 1 days > 86°F |
| Ely | Heat Zone 3 8 - 14 days > 86°F |
| Emerson | Heat Zone 5 31 - 45 days > 86°F |
| Emmetsburg | Heat Zone 1 < 1 days > 86°F |
| Epworth | Heat Zone 1 < 1 days > 86°F |
| Essex | Heat Zone 6 46 - 60 days > 86°F |
| Estherville | Heat Zone 1 < 1 days > 86°F |
| Evansdale | Heat Zone 1 < 1 days > 86°F |
| Everly | Heat Zone 1 < 1 days > 86°F |
| Exira | Heat Zone 4 15 - 30 days > 86°F |
| Exline | Heat Zone 5 31 - 45 days > 86°F |
| Fairbank | Heat Zone 1 < 1 days > 86°F |
| Fairfax | Heat Zone 2 1 - 7 days > 86°F |
| Fairfield | Heat Zone 5 31 - 45 days > 86°F |
| Farley | Heat Zone 1 < 1 days > 86°F |
| Farmersburg | Heat Zone 2 1 - 7 days > 86°F |
| Farmington | Heat Zone 5 31 - 45 days > 86°F |
| Farnhamville | Heat Zone 3 8 - 14 days > 86°F |
| Farragut | Heat Zone 6 46 - 60 days > 86°F |
| Fayette | Heat Zone 1 < 1 days > 86°F |
| Fenton | Heat Zone 1 < 1 days > 86°F |
| Ferguson | Heat Zone 2 1 - 7 days > 86°F |
| Fertile | Heat Zone 1 < 1 days > 86°F |
| Floris | Heat Zone 5 31 - 45 days > 86°F |
| Floyd | Heat Zone 1 < 1 days > 86°F |
| Fonda | Heat Zone 2 1 - 7 days > 86°F |
| Fontanelle | Heat Zone 4 15 - 30 days > 86°F |
| Forest City | Heat Zone 1 < 1 days > 86°F |
| Fort Atkinson | Heat Zone 1 < 1 days > 86°F |
| Fort Dodge | Heat Zone 2 1 - 7 days > 86°F |
| Fort Madison | Heat Zone 4 15 - 30 days > 86°F |
| Fostoria | Heat Zone 1 < 1 days > 86°F |
| Franklin | Heat Zone 4 15 - 30 days > 86°F |
| Fraser | Heat Zone 3 8 - 14 days > 86°F |
| Fredericksburg | Heat Zone 1 < 1 days > 86°F |
| Frederika | Heat Zone 1 < 1 days > 86°F |
| Fredonia | Heat Zone 3 8 - 14 days > 86°F |
| Fremont | Heat Zone 3 8 - 14 days > 86°F |
| Fruitland | Heat Zone 4 15 - 30 days > 86°F |
| Frytown | Heat Zone 4 15 - 30 days > 86°F |
| Galt | Heat Zone 1 < 1 days > 86°F |
| Galva | Heat Zone 2 1 - 7 days > 86°F |
| Garber | Heat Zone 2 1 - 7 days > 86°F |
| Garden City | Heat Zone 1 < 1 days > 86°F |
| Garden Grove | Heat Zone 4 15 - 30 days > 86°F |
| Garnavillo | Heat Zone 2 1 - 7 days > 86°F |
| Garner | Heat Zone 1 < 1 days > 86°F |
| Garrison | Heat Zone 2 1 - 7 days > 86°F |
| Garwin | Heat Zone 2 1 - 7 days > 86°F |
| Geneva | Heat Zone 1 < 1 days > 86°F |
| George | Heat Zone 2 1 - 7 days > 86°F |
| Gibson | Heat Zone 4 15 - 30 days > 86°F |
| Gifford | Heat Zone 1 < 1 days > 86°F |
| Gilbert | Heat Zone 2 1 - 7 days > 86°F |
| Gilbertville | Heat Zone 1 < 1 days > 86°F |
| Gillett Grove | Heat Zone 1 < 1 days > 86°F |
| Gilman | Heat Zone 2 1 - 7 days > 86°F |
| Gilmore City | Heat Zone 2 1 - 7 days > 86°F |
| Gladbrook | Heat Zone 2 1 - 7 days > 86°F |
| Glenwood | Heat Zone 6 46 - 60 days > 86°F |
| Glidden | Heat Zone 3 8 - 14 days > 86°F |
| Goldfield | Heat Zone 2 1 - 7 days > 86°F |
| Goodell | Heat Zone 1 < 1 days > 86°F |
| Goose Lake | Heat Zone 2 1 - 7 days > 86°F |
| Gowrie | Heat Zone 3 8 - 14 days > 86°F |
| Graettinger | Heat Zone 1 < 1 days > 86°F |
| Graf | Heat Zone 1 < 1 days > 86°F |
| Grafton | Heat Zone 1 < 1 days > 86°F |
| Grand Junction | Heat Zone 3 8 - 14 days > 86°F |
| Grand Mound | Heat Zone 1 < 1 days > 86°F |
| Grand River | Heat Zone 3 8 - 14 days > 86°F |
| Grandview | Heat Zone 4 15 - 30 days > 86°F |
| Granger | Heat Zone 2 1 - 7 days > 86°F |
| Grant | Heat Zone 5 31 - 45 days > 86°F |
| Granville | Heat Zone 1 < 1 days > 86°F |
| Gravity | Heat Zone 5 31 - 45 days > 86°F |
| Gray | Heat Zone 3 8 - 14 days > 86°F |
| Greeley | Heat Zone 1 < 1 days > 86°F |
| Green Island | Heat Zone 1 < 1 days > 86°F |
| Green Mountain | Heat Zone 2 1 - 7 days > 86°F |
| Greene | Heat Zone 1 < 1 days > 86°F |
| Greenfield | Heat Zone 4 15 - 30 days > 86°F |
| Greenville | Heat Zone 1 < 1 days > 86°F |
| Grimes | Heat Zone 2 1 - 7 days > 86°F |
| Grinnell | Heat Zone 1 < 1 days > 86°F |
| Griswold | Heat Zone 5 31 - 45 days > 86°F |
| Grundy Center | Heat Zone 1 < 1 days > 86°F |
| Gruver | Heat Zone 1 < 1 days > 86°F |
| Guernsey | Heat Zone 3 8 - 14 days > 86°F |
| Guthrie Center | Heat Zone 4 15 - 30 days > 86°F |
| Guttenberg | Heat Zone 1 < 1 days > 86°F |
| Halbur | Heat Zone 3 8 - 14 days > 86°F |
| Hamburg | Heat Zone 5 31 - 45 days > 86°F |
| Hamilton | Heat Zone 4 15 - 30 days > 86°F |
| Hamlin | Heat Zone 3 8 - 14 days > 86°F |
| Hampton | Heat Zone 1 < 1 days > 86°F |
| Hancock | Heat Zone 5 31 - 45 days > 86°F |
| Hanlontown | Heat Zone 1 < 1 days > 86°F |
| Hansell | Heat Zone 1 < 1 days > 86°F |
| Harcourt | Heat Zone 3 8 - 14 days > 86°F |
| Hardy | Heat Zone 2 1 - 7 days > 86°F |
| Harlan | Heat Zone 4 15 - 30 days > 86°F |
| Harper | Heat Zone 4 15 - 30 days > 86°F |
| Harpers Ferry | Heat Zone 1 < 1 days > 86°F |
| Harris | Heat Zone 1 < 1 days > 86°F |
| Hartford | Heat Zone 4 15 - 30 days > 86°F |
| Hartley | Heat Zone 1 < 1 days > 86°F |
| Hartwick | Heat Zone 2 1 - 7 days > 86°F |
| Harvey | Heat Zone 4 15 - 30 days > 86°F |
| Hastings | Heat Zone 6 46 - 60 days > 86°F |
| Havelock | Heat Zone 2 1 - 7 days > 86°F |
| Haverhill | Heat Zone 2 1 - 7 days > 86°F |
| Hawarden | Heat Zone 3 8 - 14 days > 86°F |
| Hawkeye | Heat Zone 1 < 1 days > 86°F |
| Hayesville | Heat Zone 4 15 - 30 days > 86°F |
| Hayfield | Heat Zone 1 < 1 days > 86°F |
| Hazleton | Heat Zone 1 < 1 days > 86°F |
| Hedrick | Heat Zone 4 15 - 30 days > 86°F |
| Henderson | Heat Zone 5 31 - 45 days > 86°F |
| Hepburn | Heat Zone 5 31 - 45 days > 86°F |
| Hiawatha | Heat Zone 3 8 - 14 days > 86°F |
| High Amana | Heat Zone 2 1 - 7 days > 86°F |
| Highlandville | Heat Zone 1 < 1 days > 86°F |
| Hills | Heat Zone 4 15 - 30 days > 86°F |
| Hillsboro | Heat Zone 5 31 - 45 days > 86°F |
| Hinton | Heat Zone 2 1 - 7 days > 86°F |
| Holland | Heat Zone 1 < 1 days > 86°F |
| Holstein | Heat Zone 2 1 - 7 days > 86°F |
| Holy Cross | Heat Zone 1 < 1 days > 86°F |
| Homestead | Heat Zone 3 8 - 14 days > 86°F |
| Honey Creek | Heat Zone 4 15 - 30 days > 86°F |
| Hopkinton | Heat Zone 1 < 1 days > 86°F |
| Hornick | Heat Zone 4 15 - 30 days > 86°F |
| Hospers | Heat Zone 1 < 1 days > 86°F |
| Houghton | Heat Zone 4 15 - 30 days > 86°F |
| Hubbard | Heat Zone 1 < 1 days > 86°F |
| Hudson | Heat Zone 1 < 1 days > 86°F |
| Hull | Heat Zone 2 1 - 7 days > 86°F |
| Humboldt | Heat Zone 2 1 - 7 days > 86°F |
| Humeston | Heat Zone 4 15 - 30 days > 86°F |
| Hutchins | Heat Zone 1 < 1 days > 86°F |
| Huxley | Heat Zone 2 1 - 7 days > 86°F |
| Ida Grove | Heat Zone 2 1 - 7 days > 86°F |
| Imogene | Heat Zone 6 46 - 60 days > 86°F |
| Independence | Heat Zone 1 < 1 days > 86°F |
| Indianola | Heat Zone 4 15 - 30 days > 86°F |
| Inwood | Heat Zone 4 15 - 30 days > 86°F |
| Ionia | Heat Zone 1 < 1 days > 86°F |
| Iowa City | Heat Zone 4 15 - 30 days > 86°F |
| Iowa Falls | Heat Zone 1 < 1 days > 86°F |
| Ira | Heat Zone 2 1 - 7 days > 86°F |
| Ireton | Heat Zone 2 1 - 7 days > 86°F |
| Irvington | Heat Zone 1 < 1 days > 86°F |
| Irwin | Heat Zone 3 8 - 14 days > 86°F |
| Jackson Junction | Heat Zone 1 < 1 days > 86°F |
| Jacksonville | Heat Zone 4 15 - 30 days > 86°F |
| Jamaica | Heat Zone 4 15 - 30 days > 86°F |
| Janesville | Heat Zone 1 < 1 days > 86°F |
| Jefferson | Heat Zone 4 15 - 30 days > 86°F |
| Jesup | Heat Zone 1 < 1 days > 86°F |
| Jewell | Heat Zone 2 1 - 7 days > 86°F |
| Johnston | Heat Zone 2 1 - 7 days > 86°F |
| Joice | Heat Zone 1 < 1 days > 86°F |
| Jolley | Heat Zone 2 1 - 7 days > 86°F |
| Kalona | Heat Zone 4 15 - 30 days > 86°F |
| Kamrar | Heat Zone 2 1 - 7 days > 86°F |
| Kanawha | Heat Zone 1 < 1 days > 86°F |
| Kellerton | Heat Zone 4 15 - 30 days > 86°F |
| Kelley | Heat Zone 2 1 - 7 days > 86°F |
| Kellogg | Heat Zone 2 1 - 7 days > 86°F |
| Kensett | Heat Zone 1 < 1 days > 86°F |
| Kent | Heat Zone 3 8 - 14 days > 86°F |
| Keokuk | Heat Zone 5 31 - 45 days > 86°F |
| Keomah Village | Heat Zone 4 15 - 30 days > 86°F |
| Keosauqua | Heat Zone 6 46 - 60 days > 86°F |
| Keota | Heat Zone 4 15 - 30 days > 86°F |
| Kesley | Heat Zone 1 < 1 days > 86°F |
| Keswick | Heat Zone 4 15 - 30 days > 86°F |
| Keystone | Heat Zone 2 1 - 7 days > 86°F |
| Killduff | Heat Zone 3 8 - 14 days > 86°F |
| Kimballton | Heat Zone 4 15 - 30 days > 86°F |
| Kingsley | Heat Zone 2 1 - 7 days > 86°F |
| Kinross | Heat Zone 4 15 - 30 days > 86°F |
| Kirkman | Heat Zone 4 15 - 30 days > 86°F |
| Kirkville | Heat Zone 3 8 - 14 days > 86°F |
| Kiron | Heat Zone 2 1 - 7 days > 86°F |
| Klemme | Heat Zone 1 < 1 days > 86°F |
| Knierim | Heat Zone 2 1 - 7 days > 86°F |
| Knoxville | Heat Zone 5 31 - 45 days > 86°F |
| La Motte | Heat Zone 1 < 1 days > 86°F |
| La Porte City | Heat Zone 1 < 1 days > 86°F |
| Lacona | Heat Zone 4 15 - 30 days > 86°F |
| Ladora | Heat Zone 3 8 - 14 days > 86°F |
| Lake City | Heat Zone 2 1 - 7 days > 86°F |
| Lake Mills | Heat Zone 1 < 1 days > 86°F |
| Lake Park | Heat Zone 1 < 1 days > 86°F |
| Lake View | Heat Zone 3 8 - 14 days > 86°F |
| Lakeside | Heat Zone 1 < 1 days > 86°F |
| Lakota | Heat Zone 1 < 1 days > 86°F |
| Lambs Grove | Heat Zone 2 1 - 7 days > 86°F |
| Lamoni | Heat Zone 5 31 - 45 days > 86°F |
| Lamont | Heat Zone 1 < 1 days > 86°F |
| Lanesboro | Heat Zone 3 8 - 14 days > 86°F |
| Langworthy | Heat Zone 1 < 1 days > 86°F |
| Lansing | Heat Zone 1 < 1 days > 86°F |
| Larchwood | Heat Zone 3 8 - 14 days > 86°F |
| Larrabee | Heat Zone 2 1 - 7 days > 86°F |
| Latimer | Heat Zone 1 < 1 days > 86°F |
| Laurel | Heat Zone 2 1 - 7 days > 86°F |
| Laurens | Heat Zone 2 1 - 7 days > 86°F |
| Lawler | Heat Zone 1 < 1 days > 86°F |
| Lawton | Heat Zone 3 8 - 14 days > 86°F |
| Le Claire | Heat Zone 1 < 1 days > 86°F |
| Le Grand | Heat Zone 2 1 - 7 days > 86°F |
| Le Mars | Heat Zone 1 < 1 days > 86°F |
| Le Roy | Heat Zone 4 15 - 30 days > 86°F |
| Leando | Heat Zone 5 31 - 45 days > 86°F |
| Ledyard | Heat Zone 1 < 1 days > 86°F |
| Lehigh | Heat Zone 2 1 - 7 days > 86°F |
| Leighton | Heat Zone 4 15 - 30 days > 86°F |
| Leland | Heat Zone 1 < 1 days > 86°F |
| Lenox | Heat Zone 4 15 - 30 days > 86°F |
| Leon | Heat Zone 4 15 - 30 days > 86°F |
| Lester | Heat Zone 3 8 - 14 days > 86°F |
| Letts | Heat Zone 4 15 - 30 days > 86°F |
| Lewis | Heat Zone 5 31 - 45 days > 86°F |
| Liberty Center | Heat Zone 4 15 - 30 days > 86°F |
| Libertyville | Heat Zone 5 31 - 45 days > 86°F |
| Lidderdale | Heat Zone 3 8 - 14 days > 86°F |
| Lime Springs | Heat Zone 1 < 1 days > 86°F |
| Lincoln | Heat Zone 2 1 - 7 days > 86°F |
| Linden | Heat Zone 4 15 - 30 days > 86°F |
| Lineville | Heat Zone 4 15 - 30 days > 86°F |
| Linn Grove | Heat Zone 1 < 1 days > 86°F |
| Lisbon | Heat Zone 2 1 - 7 days > 86°F |
| Liscomb | Heat Zone 2 1 - 7 days > 86°F |
| Little Cedar | Heat Zone 1 < 1 days > 86°F |
| Little Rock | Heat Zone 2 1 - 7 days > 86°F |
| Little Sioux | Heat Zone 5 31 - 45 days > 86°F |
| Littleport | Heat Zone 2 1 - 7 days > 86°F |
| Livermore | Heat Zone 2 1 - 7 days > 86°F |
| Lockridge | Heat Zone 5 31 - 45 days > 86°F |
| Logan | Heat Zone 5 31 - 45 days > 86°F |
| Lohrville | Heat Zone 2 1 - 7 days > 86°F |
| Lone Rock | Heat Zone 1 < 1 days > 86°F |
| Lone Tree | Heat Zone 4 15 - 30 days > 86°F |
| Long Grove | Heat Zone 1 < 1 days > 86°F |
| Lorimor | Heat Zone 4 15 - 30 days > 86°F |
| Lost Nation | Heat Zone 1 < 1 days > 86°F |
| Loveland | Heat Zone 4 15 - 30 days > 86°F |
| Lovilia | Heat Zone 4 15 - 30 days > 86°F |
| Low Moor | Heat Zone 2 1 - 7 days > 86°F |
| Lowden | Heat Zone 2 1 - 7 days > 86°F |
| Lu Verne | Heat Zone 2 1 - 7 days > 86°F |
| Luana | Heat Zone 2 1 - 7 days > 86°F |
| Lucas | Heat Zone 4 15 - 30 days > 86°F |
| Luther | Heat Zone 2 1 - 7 days > 86°F |
| Luxemburg | Heat Zone 1 < 1 days > 86°F |
| Luzerne | Heat Zone 2 1 - 7 days > 86°F |
| Lynnville | Heat Zone 2 1 - 7 days > 86°F |
| Lytton | Heat Zone 2 1 - 7 days > 86°F |
| Macedonia | Heat Zone 5 31 - 45 days > 86°F |
| Macksburg | Heat Zone 4 15 - 30 days > 86°F |
| Madrid | Heat Zone 3 8 - 14 days > 86°F |
| Magnolia | Heat Zone 5 31 - 45 days > 86°F |
| Maharishi Vedic City | Heat Zone 5 31 - 45 days > 86°F |
| Malcom | Heat Zone 2 1 - 7 days > 86°F |
| Mallard | Heat Zone 2 1 - 7 days > 86°F |
| Maloy | Heat Zone 5 31 - 45 days > 86°F |
| Malvern | Heat Zone 6 46 - 60 days > 86°F |
| Manchester | Heat Zone 1 < 1 days > 86°F |
| Manilla | Heat Zone 3 8 - 14 days > 86°F |
| Manly | Heat Zone 1 < 1 days > 86°F |
| Manning | Heat Zone 3 8 - 14 days > 86°F |
| Manson | Heat Zone 2 1 - 7 days > 86°F |
| Mapleton | Heat Zone 2 1 - 7 days > 86°F |
| Maquoketa | Heat Zone 1 < 1 days > 86°F |
| Marathon | Heat Zone 1 < 1 days > 86°F |
| Marble Rock | Heat Zone 1 < 1 days > 86°F |
| Marcus | Heat Zone 2 1 - 7 days > 86°F |
| Marengo | Heat Zone 3 8 - 14 days > 86°F |
| Marion | Heat Zone 3 8 - 14 days > 86°F |
| Marne | Heat Zone 5 31 - 45 days > 86°F |
| Marquette | Heat Zone 3 8 - 14 days > 86°F |
| Marshalltown | Heat Zone 2 1 - 7 days > 86°F |
| Martelle | Heat Zone 2 1 - 7 days > 86°F |
| Martensdale | Heat Zone 4 15 - 30 days > 86°F |
| Martinsburg | Heat Zone 4 15 - 30 days > 86°F |
| Marysville | Heat Zone 4 15 - 30 days > 86°F |
| Mason City | Heat Zone 1 < 1 days > 86°F |
| Masonville | Heat Zone 1 < 1 days > 86°F |
| Massena | Heat Zone 4 15 - 30 days > 86°F |
| Matlock | Heat Zone 1 < 1 days > 86°F |
| Maurice | Heat Zone 2 1 - 7 days > 86°F |
| Maxwell | Heat Zone 2 1 - 7 days > 86°F |
| May City | Heat Zone 1 < 1 days > 86°F |
| Maynard | Heat Zone 1 < 1 days > 86°F |
| Maysville | Heat Zone 1 < 1 days > 86°F |
| McCallsburg | Heat Zone 1 < 1 days > 86°F |
| McCausland | Heat Zone 2 1 - 7 days > 86°F |
| McClelland | Heat Zone 5 31 - 45 days > 86°F |
| McGregor | Heat Zone 3 8 - 14 days > 86°F |
| McIntire | Heat Zone 1 < 1 days > 86°F |
| Mechanicsville | Heat Zone 2 1 - 7 days > 86°F |
| Mediapolis | Heat Zone 3 8 - 14 days > 86°F |
| Melbourne | Heat Zone 2 1 - 7 days > 86°F |
| Melcher | Heat Zone 5 31 - 45 days > 86°F |
| Melrose | Heat Zone 4 15 - 30 days > 86°F |
| Melvin | Heat Zone 1 < 1 days > 86°F |
| Menlo | Heat Zone 4 15 - 30 days > 86°F |
| Meriden | Heat Zone 2 1 - 7 days > 86°F |
| Merrill | Heat Zone 1 < 1 days > 86°F |
| Meservey | Heat Zone 1 < 1 days > 86°F |
| Meyer | Heat Zone 1 < 1 days > 86°F |
| Middle Amana | Heat Zone 2 1 - 7 days > 86°F |
| Middletown | Heat Zone 3 8 - 14 days > 86°F |
| Miles | Heat Zone 2 1 - 7 days > 86°F |
| Milford | Heat Zone 1 < 1 days > 86°F |
| Miller | Heat Zone 1 < 1 days > 86°F |
| Millersburg | Heat Zone 4 15 - 30 days > 86°F |
| Millerton | Heat Zone 4 15 - 30 days > 86°F |
| Millville | Heat Zone 1 < 1 days > 86°F |
| Milo | Heat Zone 4 15 - 30 days > 86°F |
| Milton | Heat Zone 5 31 - 45 days > 86°F |
| Minburn | Heat Zone 3 8 - 14 days > 86°F |
| Minden | Heat Zone 5 31 - 45 days > 86°F |
| Mineola | Heat Zone 5 31 - 45 days > 86°F |
| Mingo | Heat Zone 2 1 - 7 days > 86°F |
| Missouri Valley | Heat Zone 5 31 - 45 days > 86°F |
| Mitchell | Heat Zone 1 < 1 days > 86°F |
| Mitchellville | Heat Zone 2 1 - 7 days > 86°F |
| Modale | Heat Zone 4 15 - 30 days > 86°F |
| Mona | Heat Zone 1 < 1 days > 86°F |
| Mondamin | Heat Zone 5 31 - 45 days > 86°F |
| Moneta | Heat Zone 2 1 - 7 days > 86°F |
| Monmouth | Heat Zone 1 < 1 days > 86°F |
| Monona | Heat Zone 2 1 - 7 days > 86°F |
| Monroe | Heat Zone 4 15 - 30 days > 86°F |
| Montezuma | Heat Zone 2 1 - 7 days > 86°F |
| Monticello | Heat Zone 1 < 1 days > 86°F |
| Montour | Heat Zone 2 1 - 7 days > 86°F |
| Montpelier | Heat Zone 4 15 - 30 days > 86°F |
| Montrose | Heat Zone 4 15 - 30 days > 86°F |
| Moorhead | Heat Zone 3 8 - 14 days > 86°F |
| Moorland | Heat Zone 2 1 - 7 days > 86°F |
| Moravia | Heat Zone 4 15 - 30 days > 86°F |
| Morley | Heat Zone 2 1 - 7 days > 86°F |
| Morning Sun | Heat Zone 3 8 - 14 days > 86°F |
| Morrison | Heat Zone 1 < 1 days > 86°F |
| Moscow | Heat Zone 4 15 - 30 days > 86°F |
| Moulton | Heat Zone 4 15 - 30 days > 86°F |
| Mount Auburn | Heat Zone 2 1 - 7 days > 86°F |
| Mount Ayr | Heat Zone 4 15 - 30 days > 86°F |
| Mount Pleasant | Heat Zone 4 15 - 30 days > 86°F |
| Mount Sterling | Heat Zone 5 31 - 45 days > 86°F |
| Mount Union | Heat Zone 4 15 - 30 days > 86°F |
| Mount Vernon | Heat Zone 2 1 - 7 days > 86°F |
| Moville | Heat Zone 2 1 - 7 days > 86°F |
| Murray | Heat Zone 4 15 - 30 days > 86°F |
| Muscatine | Heat Zone 4 15 - 30 days > 86°F |
| Mystic | Heat Zone 4 15 - 30 days > 86°F |
| Nashua | Heat Zone 1 < 1 days > 86°F |
| Nemaha | Heat Zone 2 1 - 7 days > 86°F |
| Neola | Heat Zone 5 31 - 45 days > 86°F |
| Nevada | Heat Zone 1 < 1 days > 86°F |
| New Albin | Heat Zone 1 < 1 days > 86°F |
| New Hampton | Heat Zone 1 < 1 days > 86°F |
| New Hartford | Heat Zone 1 < 1 days > 86°F |
| New Haven | Heat Zone 1 < 1 days > 86°F |
| New Liberty | Heat Zone 3 8 - 14 days > 86°F |
| New London | Heat Zone 4 15 - 30 days > 86°F |
| New Market | Heat Zone 5 31 - 45 days > 86°F |
| New Providence | Heat Zone 1 < 1 days > 86°F |
| New Sharon | Heat Zone 4 15 - 30 days > 86°F |
| New Vienna | Heat Zone 1 < 1 days > 86°F |
| New Virginia | Heat Zone 4 15 - 30 days > 86°F |
| Newell | Heat Zone 2 1 - 7 days > 86°F |
| Newhall | Heat Zone 2 1 - 7 days > 86°F |
| Newton | Heat Zone 2 1 - 7 days > 86°F |
| Nichols | Heat Zone 4 15 - 30 days > 86°F |
| Nodaway | Heat Zone 4 15 - 30 days > 86°F |
| Nora Springs | Heat Zone 1 < 1 days > 86°F |
| North Buena Vista | Heat Zone 1 < 1 days > 86°F |
| North English | Heat Zone 4 15 - 30 days > 86°F |
| North Liberty | Heat Zone 4 15 - 30 days > 86°F |
| North Washington | Heat Zone 1 < 1 days > 86°F |
| Northboro | Heat Zone 6 46 - 60 days > 86°F |
| Northwood | Heat Zone 1 < 1 days > 86°F |
| Norwalk | Heat Zone 3 8 - 14 days > 86°F |
| Norway | Heat Zone 2 1 - 7 days > 86°F |
| Numa | Heat Zone 4 15 - 30 days > 86°F |
| Oakdale | Heat Zone 4 15 - 30 days > 86°F |
| Oakland | Heat Zone 5 31 - 45 days > 86°F |
| Oakland Acres | Heat Zone 1 < 1 days > 86°F |
| Oakville | Heat Zone 4 15 - 30 days > 86°F |
| Ocheyedan | Heat Zone 1 < 1 days > 86°F |
| Odebolt | Heat Zone 2 1 - 7 days > 86°F |
| Oelwein | Heat Zone 1 < 1 days > 86°F |
| Ogden | Heat Zone 3 8 - 14 days > 86°F |
| Okoboji | Heat Zone 1 < 1 days > 86°F |
| Olds | Heat Zone 4 15 - 30 days > 86°F |
| Olin | Heat Zone 1 < 1 days > 86°F |
| Ollie | Heat Zone 4 15 - 30 days > 86°F |
| Onawa | Heat Zone 5 31 - 45 days > 86°F |
| Oneida | Heat Zone 1 < 1 days > 86°F |
| Onslow | Heat Zone 1 < 1 days > 86°F |
| Oran | Heat Zone 1 < 1 days > 86°F |
| Orange City | Heat Zone 1 < 1 days > 86°F |
| Orchard | Heat Zone 1 < 1 days > 86°F |
| Orient | Heat Zone 4 15 - 30 days > 86°F |
| Orleans | Heat Zone 1 < 1 days > 86°F |
| Osage | Heat Zone 1 < 1 days > 86°F |
| Osceola | Heat Zone 4 15 - 30 days > 86°F |
| Oskaloosa | Heat Zone 4 15 - 30 days > 86°F |
| Ossian | Heat Zone 1 < 1 days > 86°F |
| Osterdock | Heat Zone 1 < 1 days > 86°F |
| Otho | Heat Zone 2 1 - 7 days > 86°F |
| Otley | Heat Zone 4 15 - 30 days > 86°F |
| Oto | Heat Zone 2 1 - 7 days > 86°F |
| Otranto | Heat Zone 1 < 1 days > 86°F |
| Ottosen | Heat Zone 2 1 - 7 days > 86°F |
| Ottumwa | Heat Zone 3 8 - 14 days > 86°F |
| Owasa | Heat Zone 1 < 1 days > 86°F |
| Oxford | Heat Zone 3 8 - 14 days > 86°F |
| Oxford Junction | Heat Zone 1 < 1 days > 86°F |
| Oyens | Heat Zone 1 < 1 days > 86°F |
| Pacific Junction | Heat Zone 6 46 - 60 days > 86°F |
| Packwood | Heat Zone 4 15 - 30 days > 86°F |
| Palmer | Heat Zone 2 1 - 7 days > 86°F |
| Palo | Heat Zone 2 1 - 7 days > 86°F |
| Panama | Heat Zone 4 15 - 30 days > 86°F |
| Panora | Heat Zone 4 15 - 30 days > 86°F |
| Panorama Park | Heat Zone 1 < 1 days > 86°F |
| Park View | Heat Zone 1 < 1 days > 86°F |
| Parkersburg | Heat Zone 1 < 1 days > 86°F |
| Parnell | Heat Zone 3 8 - 14 days > 86°F |
| Paton | Heat Zone 3 8 - 14 days > 86°F |
| Patterson | Heat Zone 4 15 - 30 days > 86°F |
| Paullina | Heat Zone 2 1 - 7 days > 86°F |
| Pella | Heat Zone 4 15 - 30 days > 86°F |
| Peosta | Heat Zone 1 < 1 days > 86°F |
| Percival | Heat Zone 5 31 - 45 days > 86°F |
| Perry | Heat Zone 3 8 - 14 days > 86°F |
| Persia | Heat Zone 5 31 - 45 days > 86°F |
| Peru | Heat Zone 4 15 - 30 days > 86°F |
| Peterson | Heat Zone 2 1 - 7 days > 86°F |
| Pierson | Heat Zone 2 1 - 7 days > 86°F |
| Pilot Grove | Heat Zone 4 15 - 30 days > 86°F |
| Pilot Mound | Heat Zone 3 8 - 14 days > 86°F |
| Pioneer | Heat Zone 2 1 - 7 days > 86°F |
| Pisgah | Heat Zone 4 15 - 30 days > 86°F |
| Plainfield | Heat Zone 1 < 1 days > 86°F |
| Plano | Heat Zone 4 15 - 30 days > 86°F |
| Pleasant Hill | Heat Zone 3 8 - 14 days > 86°F |
| Pleasant Plain | Heat Zone 5 31 - 45 days > 86°F |
| Pleasant Valley | Heat Zone 1 < 1 days > 86°F |
| Pleasanton | Heat Zone 5 31 - 45 days > 86°F |
| Pleasantville | Heat Zone 4 15 - 30 days > 86°F |
| Plover | Heat Zone 2 1 - 7 days > 86°F |
| Plymouth | Heat Zone 1 < 1 days > 86°F |
| Pocahontas | Heat Zone 2 1 - 7 days > 86°F |
| Polk City | Heat Zone 2 1 - 7 days > 86°F |
| Pomeroy | Heat Zone 2 1 - 7 days > 86°F |
| Popejoy | Heat Zone 1 < 1 days > 86°F |
| Portland | Heat Zone 1 < 1 days > 86°F |
| Portsmouth | Heat Zone 4 15 - 30 days > 86°F |
| Postville | Heat Zone 1 < 1 days > 86°F |
| Prairie City | Heat Zone 3 8 - 14 days > 86°F |
| Prairieburg | Heat Zone 2 1 - 7 days > 86°F |
| Prescott | Heat Zone 4 15 - 30 days > 86°F |
| Preston | Heat Zone 2 1 - 7 days > 86°F |
| Primghar | Heat Zone 2 1 - 7 days > 86°F |
| Princeton | Heat Zone 2 1 - 7 days > 86°F |
| Prole | Heat Zone 4 15 - 30 days > 86°F |
| Promise City | Heat Zone 4 15 - 30 days > 86°F |
| Protivin | Heat Zone 1 < 1 days > 86°F |
| Pulaski | Heat Zone 5 31 - 45 days > 86°F |
| Quasqueton | Heat Zone 1 < 1 days > 86°F |
| Quimby | Heat Zone 2 1 - 7 days > 86°F |
| Radcliffe | Heat Zone 1 < 1 days > 86°F |
| Rake | Heat Zone 1 < 1 days > 86°F |
| Ralston | Heat Zone 3 8 - 14 days > 86°F |
| Randalia | Heat Zone 1 < 1 days > 86°F |
| Randall | Heat Zone 2 1 - 7 days > 86°F |
| Randolph | Heat Zone 5 31 - 45 days > 86°F |
| Rathbun | Heat Zone 3 8 - 14 days > 86°F |
| Raymond | Heat Zone 1 < 1 days > 86°F |
| Readlyn | Heat Zone 1 < 1 days > 86°F |
| Reasnor | Heat Zone 3 8 - 14 days > 86°F |
| Red Oak | Heat Zone 5 31 - 45 days > 86°F |
| Redding | Heat Zone 5 31 - 45 days > 86°F |
| Redfield | Heat Zone 4 15 - 30 days > 86°F |
| Reinbeck | Heat Zone 1 < 1 days > 86°F |
| Rembrandt | Heat Zone 1 < 1 days > 86°F |
| Remsen | Heat Zone 1 < 1 days > 86°F |
| Renwick | Heat Zone 1 < 1 days > 86°F |
| Rhodes | Heat Zone 2 1 - 7 days > 86°F |
| Riceville | Heat Zone 1 < 1 days > 86°F |
| Richland | Heat Zone 5 31 - 45 days > 86°F |
| Rickardsville | Heat Zone 1 < 1 days > 86°F |
| Ricketts | Heat Zone 2 1 - 7 days > 86°F |
| Ridgeway | Heat Zone 1 < 1 days > 86°F |
| Rinard | Heat Zone 2 1 - 7 days > 86°F |
| Ringsted | Heat Zone 1 < 1 days > 86°F |
| Rippey | Heat Zone 3 8 - 14 days > 86°F |
| River Sioux | Heat Zone 5 31 - 45 days > 86°F |
| Riverdale | Heat Zone 1 < 1 days > 86°F |
| Riverside | Heat Zone 4 15 - 30 days > 86°F |
| Riverton | Heat Zone 5 31 - 45 days > 86°F |
| Robins | Heat Zone 3 8 - 14 days > 86°F |
| Rochester | Heat Zone 2 1 - 7 days > 86°F |
| Rock Falls | Heat Zone 1 < 1 days > 86°F |
| Rock Rapids | Heat Zone 3 8 - 14 days > 86°F |
| Rock Valley | Heat Zone 2 1 - 7 days > 86°F |
| Rockford | Heat Zone 1 < 1 days > 86°F |
| Rockwell | Heat Zone 1 < 1 days > 86°F |
| Rockwell City | Heat Zone 2 1 - 7 days > 86°F |
| Rodman | Heat Zone 1 < 1 days > 86°F |
| Rodney | Heat Zone 3 8 - 14 days > 86°F |
| Roland | Heat Zone 2 1 - 7 days > 86°F |
| Rolfe | Heat Zone 2 1 - 7 days > 86°F |
| Rome | Heat Zone 5 31 - 45 days > 86°F |
| Rose Hill | Heat Zone 4 15 - 30 days > 86°F |
| Roseville | Heat Zone 1 < 1 days > 86°F |
| Rossie | Heat Zone 1 < 1 days > 86°F |
| Rowan | Heat Zone 1 < 1 days > 86°F |
| Rowley | Heat Zone 1 < 1 days > 86°F |
| Royal | Heat Zone 1 < 1 days > 86°F |
| Rudd | Heat Zone 1 < 1 days > 86°F |
| Runnells | Heat Zone 4 15 - 30 days > 86°F |
| Russell | Heat Zone 4 15 - 30 days > 86°F |
| Ruthven | Heat Zone 1 < 1 days > 86°F |
| Rutland | Heat Zone 2 1 - 7 days > 86°F |
| Ryan | Heat Zone 2 1 - 7 days > 86°F |
| Sabula | Heat Zone 1 < 1 days > 86°F |
| Sac City | Heat Zone 2 1 - 7 days > 86°F |
| Sageville | Heat Zone 1 < 1 days > 86°F |
| Saint Ansgar | Heat Zone 1 < 1 days > 86°F |
| Saint Anthony | Heat Zone 2 1 - 7 days > 86°F |
| Saint Benedict | Heat Zone 1 < 1 days > 86°F |
| Saint Charles | Heat Zone 4 15 - 30 days > 86°F |
| Saint Donatus | Heat Zone 1 < 1 days > 86°F |
| Saint Joseph | Heat Zone 2 1 - 7 days > 86°F |
| Saint Lucas | Heat Zone 1 < 1 days > 86°F |
| Saint Marys | Heat Zone 4 15 - 30 days > 86°F |
| Saint Olaf | Heat Zone 2 1 - 7 days > 86°F |
| Saint Paul | Heat Zone 4 15 - 30 days > 86°F |
| Salem | Heat Zone 5 31 - 45 days > 86°F |
| Salix | Heat Zone 4 15 - 30 days > 86°F |
| Sanborn | Heat Zone 1 < 1 days > 86°F |
| Sandyville | Heat Zone 4 15 - 30 days > 86°F |
| Saylorville | Heat Zone 2 1 - 7 days > 86°F |
| Scarville | Heat Zone 1 < 1 days > 86°F |
| Schaller | Heat Zone 2 1 - 7 days > 86°F |
| Schleswig | Heat Zone 2 1 - 7 days > 86°F |
| Scranton | Heat Zone 4 15 - 30 days > 86°F |
| Searsboro | Heat Zone 2 1 - 7 days > 86°F |
| Selma | Heat Zone 5 31 - 45 days > 86°F |
| Sergeant Bluff | Heat Zone 3 8 - 14 days > 86°F |
| Sexton | Heat Zone 1 < 1 days > 86°F |
| Seymour | Heat Zone 5 31 - 45 days > 86°F |
| Shambaugh | Heat Zone 5 31 - 45 days > 86°F |
| Shannon City | Heat Zone 3 8 - 14 days > 86°F |
| Sharpsburg | Heat Zone 4 15 - 30 days > 86°F |
| Sheffield | Heat Zone 1 < 1 days > 86°F |
| Shelby | Heat Zone 4 15 - 30 days > 86°F |
| Sheldahl | Heat Zone 2 1 - 7 days > 86°F |
| Sheldon | Heat Zone 1 < 1 days > 86°F |
| Shell Rock | Heat Zone 1 < 1 days > 86°F |
| Shellsburg | Heat Zone 2 1 - 7 days > 86°F |
| Shenandoah | Heat Zone 6 46 - 60 days > 86°F |
| Sherrill | Heat Zone 1 < 1 days > 86°F |
| Shueyville | Heat Zone 2 1 - 7 days > 86°F |
| Sibley | Heat Zone 1 < 1 days > 86°F |
| Sidney | Heat Zone 5 31 - 45 days > 86°F |
| Sigourney | Heat Zone 4 15 - 30 days > 86°F |
| Silver City | Heat Zone 5 31 - 45 days > 86°F |
| Sioux Center | Heat Zone 2 1 - 7 days > 86°F |
| Sioux City | Heat Zone 3 8 - 14 days > 86°F |
| Sioux Rapids | Heat Zone 1 < 1 days > 86°F |
| Slater | Heat Zone 2 1 - 7 days > 86°F |
| Sloan | Heat Zone 4 15 - 30 days > 86°F |
| Smithland | Heat Zone 3 8 - 14 days > 86°F |
| Soldier | Heat Zone 2 1 - 7 days > 86°F |
| Solon | Heat Zone 4 15 - 30 days > 86°F |
| Somers | Heat Zone 2 1 - 7 days > 86°F |
| South Amana | Heat Zone 3 8 - 14 days > 86°F |
| South English | Heat Zone 4 15 - 30 days > 86°F |
| Spencer | Heat Zone 1 < 1 days > 86°F |
| Sperry | Heat Zone 3 8 - 14 days > 86°F |
| Spillville | Heat Zone 1 < 1 days > 86°F |
| Spirit Lake | Heat Zone 1 < 1 days > 86°F |
| Spragueville | Heat Zone 1 < 1 days > 86°F |
| Spring Hill | Heat Zone 4 15 - 30 days > 86°F |
| Springbrook | Heat Zone 1 < 1 days > 86°F |
| Springville | Heat Zone 2 1 - 7 days > 86°F |
| Stacyville | Heat Zone 1 < 1 days > 86°F |
| Stanhope | Heat Zone 2 1 - 7 days > 86°F |
| Stanley | Heat Zone 1 < 1 days > 86°F |
| Stanton | Heat Zone 5 31 - 45 days > 86°F |
| Stanwood | Heat Zone 1 < 1 days > 86°F |
| State Center | Heat Zone 2 1 - 7 days > 86°F |
| Steamboat Rock | Heat Zone 1 < 1 days > 86°F |
| Stockport | Heat Zone 5 31 - 45 days > 86°F |
| Stockton | Heat Zone 3 8 - 14 days > 86°F |
| Stone City | Heat Zone 1 < 1 days > 86°F |
| Storm Lake | Heat Zone 1 < 1 days > 86°F |
| Story City | Heat Zone 2 1 - 7 days > 86°F |
| Stout | Heat Zone 1 < 1 days > 86°F |
| Stratford | Heat Zone 3 8 - 14 days > 86°F |
| Strawberry Point | Heat Zone 2 1 - 7 days > 86°F |
| Struble | Heat Zone 1 < 1 days > 86°F |
| Stuart | Heat Zone 4 15 - 30 days > 86°F |
| Sully | Heat Zone 2 1 - 7 days > 86°F |
| Sumner | Heat Zone 1 < 1 days > 86°F |
| Sundown Mountain Ski Area | Heat Zone 1 < 1 days > 86°F |
| Superior | Heat Zone 1 < 1 days > 86°F |
| Sutherland | Heat Zone 2 1 - 7 days > 86°F |
| Swaledale | Heat Zone 1 < 1 days > 86°F |
| Swan | Heat Zone 4 15 - 30 days > 86°F |
| Swea City | Heat Zone 1 < 1 days > 86°F |
| Swedesburg | Heat Zone 4 15 - 30 days > 86°F |
| Swisher | Heat Zone 1 < 1 days > 86°F |
| Tabor | Heat Zone 5 31 - 45 days > 86°F |
| Tama | Heat Zone 2 1 - 7 days > 86°F |
| Teeds Grove | Heat Zone 2 1 - 7 days > 86°F |
| Templeton | Heat Zone 3 8 - 14 days > 86°F |
| Tennant | Heat Zone 4 15 - 30 days > 86°F |
| Terril | Heat Zone 1 < 1 days > 86°F |
| Thayer | Heat Zone 4 15 - 30 days > 86°F |
| Thompson | Heat Zone 1 < 1 days > 86°F |
| Thor | Heat Zone 2 1 - 7 days > 86°F |
| Thornburg | Heat Zone 4 15 - 30 days > 86°F |
| Thornton | Heat Zone 1 < 1 days > 86°F |
| Thurman | Heat Zone 5 31 - 45 days > 86°F |
| Tiffin | Heat Zone 4 15 - 30 days > 86°F |
| Tingley | Heat Zone 3 8 - 14 days > 86°F |
| Tipton | Heat Zone 2 1 - 7 days > 86°F |
| Titonka | Heat Zone 1 < 1 days > 86°F |
| Toddville | Heat Zone 2 1 - 7 days > 86°F |
| Toeterville | Heat Zone 1 < 1 days > 86°F |
| Toledo | Heat Zone 2 1 - 7 days > 86°F |
| Toronto | Heat Zone 1 < 1 days > 86°F |
| Tracy | Heat Zone 4 15 - 30 days > 86°F |
| Traer | Heat Zone 2 1 - 7 days > 86°F |
| Treynor | Heat Zone 5 31 - 45 days > 86°F |
| Tripoli | Heat Zone 1 < 1 days > 86°F |
| Troy Mills | Heat Zone 2 1 - 7 days > 86°F |
| Truesdale | Heat Zone 1 < 1 days > 86°F |
| Truro | Heat Zone 4 15 - 30 days > 86°F |
| Turin | Heat Zone 4 15 - 30 days > 86°F |
| Udell | Heat Zone 4 15 - 30 days > 86°F |
| Underwood | Heat Zone 5 31 - 45 days > 86°F |
| Union | Heat Zone 1 < 1 days > 86°F |
| Unionville | Heat Zone 4 15 - 30 days > 86°F |
| University Heights | Heat Zone 4 15 - 30 days > 86°F |
| University Park | Heat Zone 4 15 - 30 days > 86°F |
| Urbana | Heat Zone 2 1 - 7 days > 86°F |
| Urbandale | Heat Zone 3 8 - 14 days > 86°F |
| Ute | Heat Zone 2 1 - 7 days > 86°F |
| Vail | Heat Zone 2 1 - 7 days > 86°F |
| Valeria | Heat Zone 2 1 - 7 days > 86°F |
| Van Horne | Heat Zone 2 1 - 7 days > 86°F |
| Van Meter | Heat Zone 4 15 - 30 days > 86°F |
| Van Wert | Heat Zone 4 15 - 30 days > 86°F |
| Varina | Heat Zone 2 1 - 7 days > 86°F |
| Ventura | Heat Zone 1 < 1 days > 86°F |
| Victor | Heat Zone 2 1 - 7 days > 86°F |
| Villisca | Heat Zone 5 31 - 45 days > 86°F |
| Vincent | Heat Zone 2 1 - 7 days > 86°F |
| Vining | Heat Zone 2 1 - 7 days > 86°F |
| Vinton | Heat Zone 2 1 - 7 days > 86°F |
| Viola | Heat Zone 2 1 - 7 days > 86°F |
| Volga | Heat Zone 2 1 - 7 days > 86°F |
| Wadena | Heat Zone 1 < 1 days > 86°F |
| Wahpeton | Heat Zone 1 < 1 days > 86°F |
| Walcott | Heat Zone 3 8 - 14 days > 86°F |
| Walford | Heat Zone 2 1 - 7 days > 86°F |
| Walker | Heat Zone 2 1 - 7 days > 86°F |
| Wall Lake | Heat Zone 3 8 - 14 days > 86°F |
| Wallingford | Heat Zone 1 < 1 days > 86°F |
| Walnut | Heat Zone 4 15 - 30 days > 86°F |
| Wapello | Heat Zone 3 8 - 14 days > 86°F |
| Washburn | Heat Zone 1 < 1 days > 86°F |
| Washington | Heat Zone 4 15 - 30 days > 86°F |
| Washta | Heat Zone 2 1 - 7 days > 86°F |
| Waterloo | Heat Zone 1 < 1 days > 86°F |
| Waterville | Heat Zone 2 1 - 7 days > 86°F |
| Watkins | Heat Zone 2 1 - 7 days > 86°F |
| Waucoma | Heat Zone 1 < 1 days > 86°F |
| Waukee | Heat Zone 3 8 - 14 days > 86°F |
| Waukon | Heat Zone 1 < 1 days > 86°F |
| Waverly | Heat Zone 1 < 1 days > 86°F |
| Wayland | Heat Zone 4 15 - 30 days > 86°F |
| Webb | Heat Zone 1 < 1 days > 86°F |
| Webster | Heat Zone 4 15 - 30 days > 86°F |
| Webster City | Heat Zone 2 1 - 7 days > 86°F |
| Weldon | Heat Zone 4 15 - 30 days > 86°F |
| Wellman | Heat Zone 4 15 - 30 days > 86°F |
| Wellsburg | Heat Zone 1 < 1 days > 86°F |
| Weltman | Heat Zone 4 15 - 30 days > 86°F |
| Welton | Heat Zone 2 1 - 7 days > 86°F |
| Wesley | Heat Zone 1 < 1 days > 86°F |
| West Amana | Heat Zone 3 8 - 14 days > 86°F |
| West Bend | Heat Zone 1 < 1 days > 86°F |
| West Branch | Heat Zone 4 15 - 30 days > 86°F |
| West Burlington | Heat Zone 2 1 - 7 days > 86°F |
| West Chester | Heat Zone 4 15 - 30 days > 86°F |
| West Des Moines | Heat Zone 3 8 - 14 days > 86°F |
| West Grove | Heat Zone 5 31 - 45 days > 86°F |
| West Liberty | Heat Zone 4 15 - 30 days > 86°F |
| West Okoboji | Heat Zone 1 < 1 days > 86°F |
| West Point | Heat Zone 4 15 - 30 days > 86°F |
| West Union | Heat Zone 1 < 1 days > 86°F |
| Westfield | Heat Zone 4 15 - 30 days > 86°F |
| Westgate | Heat Zone 1 < 1 days > 86°F |
| Weston | Heat Zone 5 31 - 45 days > 86°F |
| Westphalia | Heat Zone 4 15 - 30 days > 86°F |
| Westside | Heat Zone 3 8 - 14 days > 86°F |
| Westwood | Heat Zone 4 15 - 30 days > 86°F |
| Wever | Heat Zone 3 8 - 14 days > 86°F |
| What Cheer | Heat Zone 4 15 - 30 days > 86°F |
| Wheatland | Heat Zone 2 1 - 7 days > 86°F |
| Whiting | Heat Zone 5 31 - 45 days > 86°F |
| Whittemore | Heat Zone 1 < 1 days > 86°F |
| Whitten | Heat Zone 2 1 - 7 days > 86°F |
| Willey | Heat Zone 3 8 - 14 days > 86°F |
| Williams | Heat Zone 2 1 - 7 days > 86°F |
| Williamsburg | Heat Zone 3 8 - 14 days > 86°F |
| Williamson | Heat Zone 4 15 - 30 days > 86°F |
| Wilton | Heat Zone 4 15 - 30 days > 86°F |
| Windsor Heights | Heat Zone 3 8 - 14 days > 86°F |
| Winfield | Heat Zone 4 15 - 30 days > 86°F |
| Winterset | Heat Zone 4 15 - 30 days > 86°F |
| Winthrop | Heat Zone 1 < 1 days > 86°F |
| Wiota | Heat Zone 5 31 - 45 days > 86°F |
| Woden | Heat Zone 1 < 1 days > 86°F |
| Woodbine | Heat Zone 5 31 - 45 days > 86°F |
| Woodburn | Heat Zone 4 15 - 30 days > 86°F |
| Woodward | Heat Zone 3 8 - 14 days > 86°F |
| Woolstock | Heat Zone 2 1 - 7 days > 86°F |
| Worthington | Heat Zone 1 < 1 days > 86°F |
| Wyoming | Heat Zone 1 < 1 days > 86°F |
| Yale | Heat Zone 4 15 - 30 days > 86°F |
| Yarmouth | Heat Zone 4 15 - 30 days > 86°F |
| Yetter | Heat Zone 3 8 - 14 days > 86°F |
| Yorktown | Heat Zone 6 46 - 60 days > 86°F |
| Zearing | Heat Zone 1 < 1 days > 86°F |
| Zwingle | Heat Zone 1 < 1 days > 86°F |