South Dakota 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 |
To assist South Dakota 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 South Dakota Maps:
Heat Zones for Cities and Towns in South Dakota
| Location | Heat Zone |
|---|---|
| Aberdeen | Heat Zone 3 8 - 14 days > 86°F |
| Academy | Heat Zone 6 46 - 60 days > 86°F |
| Agar | Heat Zone 6 46 - 60 days > 86°F |
| Akaska | Heat Zone 3 8 - 14 days > 86°F |
| Albee | Heat Zone 2 1 - 7 days > 86°F |
| Alcester | Heat Zone 4 15 - 30 days > 86°F |
| Alexandria | Heat Zone 5 31 - 45 days > 86°F |
| Allen | Heat Zone 6 46 - 60 days > 86°F |
| Alpena | Heat Zone 4 15 - 30 days > 86°F |
| Altamont | Heat Zone 1 < 1 days > 86°F |
| Amherst | Heat Zone 2 1 - 7 days > 86°F |
| Andover | Heat Zone 2 1 - 7 days > 86°F |
| Antelope | Heat Zone 4 15 - 30 days > 86°F |
| Ardmore | Heat Zone 7 61 - 90 days > 86°F |
| Arlington | Heat Zone 1 < 1 days > 86°F |
| Armour | Heat Zone 7 61 - 90 days > 86°F |
| Artas | Heat Zone 2 1 - 7 days > 86°F |
| Artesian | Heat Zone 5 31 - 45 days > 86°F |
| Ashland Heights | Heat Zone 4 15 - 30 days > 86°F |
| Ashton | Heat Zone 4 15 - 30 days > 86°F |
| Astoria | Heat Zone 2 1 - 7 days > 86°F |
| Athol | Heat Zone 4 15 - 30 days > 86°F |
| Aurora | Heat Zone 1 < 1 days > 86°F |
| Aurora Center | Heat Zone 6 46 - 60 days > 86°F |
| Avon | Heat Zone 6 46 - 60 days > 86°F |
| Badger | Heat Zone 1 < 1 days > 86°F |
| Badlands Natl Park | Heat Zone 7 61 - 90 days > 86°F |
| Baltic | Heat Zone 2 1 - 7 days > 86°F |
| Bancroft | Heat Zone 2 1 - 7 days > 86°F |
| Barnard | Heat Zone 2 1 - 7 days > 86°F |
| Batesland | Heat Zone 6 46 - 60 days > 86°F |
| Bath | Heat Zone 3 8 - 14 days > 86°F |
| Bath Corner | Heat Zone 3 8 - 14 days > 86°F |
| Belle Fourche | Heat Zone 6 46 - 60 days > 86°F |
| Belvidere | Heat Zone 7 61 - 90 days > 86°F |
| Beresford | Heat Zone 4 15 - 30 days > 86°F |
| Bethlehem | Heat Zone 4 15 - 30 days > 86°F |
| Big Springs | Heat Zone 4 15 - 30 days > 86°F |
| Big Stone City | Heat Zone 2 1 - 7 days > 86°F |
| Bijou Hills | Heat Zone 6 46 - 60 days > 86°F |
| Bison | Heat Zone 5 31 - 45 days > 86°F |
| Black Hawk | Heat Zone 3 8 - 14 days > 86°F |
| Blackhawk | Heat Zone 3 8 - 14 days > 86°F |
| Blunt | Heat Zone 6 46 - 60 days > 86°F |
| Bonesteel | Heat Zone 5 31 - 45 days > 86°F |
| Bowdle | Heat Zone 2 1 - 7 days > 86°F |
| Box Elder | Heat Zone 4 15 - 30 days > 86°F |
| Bradley | Heat Zone 1 < 1 days > 86°F |
| Brandon | Heat Zone 3 8 - 14 days > 86°F |
| Brandt | Heat Zone 1 < 1 days > 86°F |
| Brentford | Heat Zone 4 15 - 30 days > 86°F |
| Bridgewater | Heat Zone 4 15 - 30 days > 86°F |
| Bristol | Heat Zone 1 < 1 days > 86°F |
| Britton | Heat Zone 2 1 - 7 days > 86°F |
| Broadland | Heat Zone 4 15 - 30 days > 86°F |
| Brookings | Heat Zone 1 < 1 days > 86°F |
| Bruce | Heat Zone 1 < 1 days > 86°F |
| Bryant | Heat Zone 1 < 1 days > 86°F |
| Buffalo | Heat Zone 4 15 - 30 days > 86°F |
| Buffalo Gap | Heat Zone 6 46 - 60 days > 86°F |
| Buffalo Ridge | Heat Zone 2 1 - 7 days > 86°F |
| Bullhead | Heat Zone 4 15 - 30 days > 86°F |
| Burbank | Heat Zone 6 46 - 60 days > 86°F |
| Burke | Heat Zone 6 46 - 60 days > 86°F |
| Bushnell | Heat Zone 1 < 1 days > 86°F |
| Butler | Heat Zone 1 < 1 days > 86°F |
| Camp Crook | Heat Zone 5 31 - 45 days > 86°F |
| Canistota | Heat Zone 4 15 - 30 days > 86°F |
| Canning | Heat Zone 6 46 - 60 days > 86°F |
| Canova | Heat Zone 4 15 - 30 days > 86°F |
| Canton | Heat Zone 4 15 - 30 days > 86°F |
| Caputa | Heat Zone 4 15 - 30 days > 86°F |
| Carpenter | Heat Zone 2 1 - 7 days > 86°F |
| Carter | Heat Zone 6 46 - 60 days > 86°F |
| Carthage | Heat Zone 4 15 - 30 days > 86°F |
| Castlewood | Heat Zone 1 < 1 days > 86°F |
| Cavour | Heat Zone 4 15 - 30 days > 86°F |
| Centerville | Heat Zone 4 15 - 30 days > 86°F |
| Central City | Heat Zone 1 < 1 days > 86°F |
| Chamberlain | Heat Zone 6 46 - 60 days > 86°F |
| Chance | Heat Zone 5 31 - 45 days > 86°F |
| Chancellor | Heat Zone 4 15 - 30 days > 86°F |
| Chelsea | Heat Zone 4 15 - 30 days > 86°F |
| Cherry Creek | Heat Zone 6 46 - 60 days > 86°F |
| Chester | Heat Zone 1 < 1 days > 86°F |
| Claire City | Heat Zone 1 < 1 days > 86°F |
| Claremont | Heat Zone 2 1 - 7 days > 86°F |
| Clark | Heat Zone 1 < 1 days > 86°F |
| Clear Lake | Heat Zone 1 < 1 days > 86°F |
| Colman | Heat Zone 1 < 1 days > 86°F |
| Colome | Heat Zone 6 46 - 60 days > 86°F |
| Colonial Pine Hills | Heat Zone 2 1 - 7 days > 86°F |
| Colton | Heat Zone 2 1 - 7 days > 86°F |
| Columbia | Heat Zone 2 1 - 7 days > 86°F |
| Conata | Heat Zone 7 61 - 90 days > 86°F |
| Conde | Heat Zone 4 15 - 30 days > 86°F |
| Corn Creek | Heat Zone 7 61 - 90 days > 86°F |
| Corona | Heat Zone 2 1 - 7 days > 86°F |
| Corsica | Heat Zone 7 61 - 90 days > 86°F |
| Cottonwood | Heat Zone 7 61 - 90 days > 86°F |
| Crandon | Heat Zone 4 15 - 30 days > 86°F |
| Creighton | Heat Zone 6 46 - 60 days > 86°F |
| Cresbard | Heat Zone 4 15 - 30 days > 86°F |
| Crocker | Heat Zone 1 < 1 days > 86°F |
| Crooks | Heat Zone 2 1 - 7 days > 86°F |
| Custer | Heat Zone 1 < 1 days > 86°F |
| Dakota Dunes | Heat Zone 4 15 - 30 days > 86°F |
| Dallas | Heat Zone 6 46 - 60 days > 86°F |
| Dante | Heat Zone 7 61 - 90 days > 86°F |
| Davis | Heat Zone 4 15 - 30 days > 86°F |
| De Smet | Heat Zone 2 1 - 7 days > 86°F |
| Deadwood | Heat Zone 1 < 1 days > 86°F |
| Dell Rapids | Heat Zone 2 1 - 7 days > 86°F |
| Delmont | Heat Zone 7 61 - 90 days > 86°F |
| Dimock | Heat Zone 5 31 - 45 days > 86°F |
| Doland | Heat Zone 4 15 - 30 days > 86°F |
| Dolton | Heat Zone 4 15 - 30 days > 86°F |
| Draper | Heat Zone 7 61 - 90 days > 86°F |
| Dupree | Heat Zone 6 46 - 60 days > 86°F |
| Eagle Butte | Heat Zone 6 46 - 60 days > 86°F |
| Eden | Heat Zone 1 < 1 days > 86°F |
| Edgemont | Heat Zone 6 46 - 60 days > 86°F |
| Egan | Heat Zone 1 < 1 days > 86°F |
| Elk Point | Heat Zone 5 31 - 45 days > 86°F |
| Elkton | Heat Zone 1 < 1 days > 86°F |
| Ellsworth AFB | Heat Zone 4 15 - 30 days > 86°F |
| Elm Springs | Heat Zone 6 46 - 60 days > 86°F |
| Emery | Heat Zone 4 15 - 30 days > 86°F |
| Emmet | Heat Zone 4 15 - 30 days > 86°F |
| Enning | Heat Zone 4 15 - 30 days > 86°F |
| Erwin | Heat Zone 2 1 - 7 days > 86°F |
| Estelline | Heat Zone 1 < 1 days > 86°F |
| Ethan | Heat Zone 5 31 - 45 days > 86°F |
| Eureka | Heat Zone 3 8 - 14 days > 86°F |
| Fairburn | Heat Zone 4 15 - 30 days > 86°F |
| Fairfax | Heat Zone 5 31 - 45 days > 86°F |
| Fairview | Heat Zone 4 15 - 30 days > 86°F |
| Faith | Heat Zone 6 46 - 60 days > 86°F |
| Farmer | Heat Zone 5 31 - 45 days > 86°F |
| Faulkton | Heat Zone 4 15 - 30 days > 86°F |
| Fedora | Heat Zone 4 15 - 30 days > 86°F |
| Ferney | Heat Zone 3 8 - 14 days > 86°F |
| Firesteel | Heat Zone 4 15 - 30 days > 86°F |
| Flandreau | Heat Zone 1 < 1 days > 86°F |
| Florence | Heat Zone 1 < 1 days > 86°F |
| Forestburg | Heat Zone 5 31 - 45 days > 86°F |
| Fort Meade | Heat Zone 4 15 - 30 days > 86°F |
| Fort Pierre | Heat Zone 6 46 - 60 days > 86°F |
| Fort Thompson | Heat Zone 5 31 - 45 days > 86°F |
| Frankfort | Heat Zone 4 15 - 30 days > 86°F |
| Frederick | Heat Zone 2 1 - 7 days > 86°F |
| Freeman | Heat Zone 5 31 - 45 days > 86°F |
| Fruitdale | Heat Zone 5 31 - 45 days > 86°F |
| Fulton | Heat Zone 5 31 - 45 days > 86°F |
| Gann Valley | Heat Zone 6 46 - 60 days > 86°F |
| Gannvalley | Heat Zone 6 46 - 60 days > 86°F |
| Garden City | Heat Zone 1 < 1 days > 86°F |
| Garretson | Heat Zone 2 1 - 7 days > 86°F |
| Gary | Heat Zone 2 1 - 7 days > 86°F |
| Gayville | Heat Zone 5 31 - 45 days > 86°F |
| Geddes | Heat Zone 6 46 - 60 days > 86°F |
| Gettysburg | Heat Zone 4 15 - 30 days > 86°F |
| Glad Valley | Heat Zone 3 8 - 14 days > 86°F |
| Glencross | Heat Zone 4 15 - 30 days > 86°F |
| Glenham | Heat Zone 4 15 - 30 days > 86°F |
| Goodwill | Heat Zone 1 < 1 days > 86°F |
| Goodwin | Heat Zone 1 < 1 days > 86°F |
| Green Grass | Heat Zone 5 31 - 45 days > 86°F |
| Green Valley | Heat Zone 4 15 - 30 days > 86°F |
| Gregory | Heat Zone 6 46 - 60 days > 86°F |
| Grenville | Heat Zone 1 < 1 days > 86°F |
| Groton | Heat Zone 2 1 - 7 days > 86°F |
| Hamill | Heat Zone 7 61 - 90 days > 86°F |
| Harrisburg | Heat Zone 4 15 - 30 days > 86°F |
| Harrison | Heat Zone 6 46 - 60 days > 86°F |
| Harrold | Heat Zone 6 46 - 60 days > 86°F |
| Hartford | Heat Zone 3 8 - 14 days > 86°F |
| Hayes | Heat Zone 7 61 - 90 days > 86°F |
| Hayti | Heat Zone 1 < 1 days > 86°F |
| Hazel | Heat Zone 1 < 1 days > 86°F |
| Hecla | Heat Zone 1 < 1 days > 86°F |
| Henry | Heat Zone 1 < 1 days > 86°F |
| Hermosa | Heat Zone 4 15 - 30 days > 86°F |
| Herreid | Heat Zone 4 15 - 30 days > 86°F |
| Herrick | Heat Zone 6 46 - 60 days > 86°F |
| Hetland | Heat Zone 1 < 1 days > 86°F |
| Highmore | Heat Zone 5 31 - 45 days > 86°F |
| Hill City | Heat Zone 1 < 1 days > 86°F |
| Hillsview | Heat Zone 2 1 - 7 days > 86°F |
| Hitchcock | Heat Zone 4 15 - 30 days > 86°F |
| Holabird | Heat Zone 5 31 - 45 days > 86°F |
| Hosmer | Heat Zone 2 1 - 7 days > 86°F |
| Hot Springs | Heat Zone 7 61 - 90 days > 86°F |
| Houghton | Heat Zone 1 < 1 days > 86°F |
| Hoven | Heat Zone 4 15 - 30 days > 86°F |
| Howard | Heat Zone 4 15 - 30 days > 86°F |
| Howes | Heat Zone 6 46 - 60 days > 86°F |
| Hudson | Heat Zone 3 8 - 14 days > 86°F |
| Humboldt | Heat Zone 3 8 - 14 days > 86°F |
| Hurley | Heat Zone 4 15 - 30 days > 86°F |
| Huron | Heat Zone 4 15 - 30 days > 86°F |
| Ideal | Heat Zone 7 61 - 90 days > 86°F |
| Imlay | Heat Zone 7 61 - 90 days > 86°F |
| Interior | Heat Zone 7 61 - 90 days > 86°F |
| Iona | Heat Zone 6 46 - 60 days > 86°F |
| Ipswich | Heat Zone 4 15 - 30 days > 86°F |
| Irene | Heat Zone 4 15 - 30 days > 86°F |
| Iriquois | Heat Zone 2 1 - 7 days > 86°F |
| Iroquois | Heat Zone 4 15 - 30 days > 86°F |
| Isabel | Heat Zone 4 15 - 30 days > 86°F |
| Jamesville | Heat Zone 5 31 - 45 days > 86°F |
| Java | Heat Zone 2 1 - 7 days > 86°F |
| Jefferson | Heat Zone 4 15 - 30 days > 86°F |
| Johnson Siding | Heat Zone 1 < 1 days > 86°F |
| Kadoka | Heat Zone 7 61 - 90 days > 86°F |
| Kaylor | Heat Zone 5 31 - 45 days > 86°F |
| Keldron | Heat Zone 3 8 - 14 days > 86°F |
| Kennebec | Heat Zone 7 61 - 90 days > 86°F |
| Keyapaha | Heat Zone 6 46 - 60 days > 86°F |
| Keystone | Heat Zone 1 < 1 days > 86°F |
| Kidder | Heat Zone 2 1 - 7 days > 86°F |
| Kimball | Heat Zone 6 46 - 60 days > 86°F |
| Kranzburg | Heat Zone 1 < 1 days > 86°F |
| Kyle | Heat Zone 6 46 - 60 days > 86°F |
| La Plant | Heat Zone 5 31 - 45 days > 86°F |
| Labolt | Heat Zone 1 < 1 days > 86°F |
| Lake Andes | Heat Zone 6 46 - 60 days > 86°F |
| Lake City | Heat Zone 2 1 - 7 days > 86°F |
| Lake Norden | Heat Zone 1 < 1 days > 86°F |
| Lake Preston | Heat Zone 2 1 - 7 days > 86°F |
| Lane | Heat Zone 4 15 - 30 days > 86°F |
| Langford | Heat Zone 2 1 - 7 days > 86°F |
| Lantry | Heat Zone 6 46 - 60 days > 86°F |
| Lead | Heat Zone 1 < 1 days > 86°F |
| Lebanon | Heat Zone 4 15 - 30 days > 86°F |
| Lemmon | Heat Zone 3 8 - 14 days > 86°F |
| Lennox | Heat Zone 4 15 - 30 days > 86°F |
| Leola | Heat Zone 2 1 - 7 days > 86°F |
| Lesterville | Heat Zone 5 31 - 45 days > 86°F |
| Letcher | Heat Zone 5 31 - 45 days > 86°F |
| Lily | Heat Zone 1 < 1 days > 86°F |
| Little Eagle | Heat Zone 3 8 - 14 days > 86°F |
| Lodgepole | Heat Zone 3 8 - 14 days > 86°F |
| Long Lake | Heat Zone 2 1 - 7 days > 86°F |
| Long Valley | Heat Zone 7 61 - 90 days > 86°F |
| Longvalley | Heat Zone 7 61 - 90 days > 86°F |
| Loomis | Heat Zone 5 31 - 45 days > 86°F |
| Lower Brule | Heat Zone 6 46 - 60 days > 86°F |
| Lowry | Heat Zone 3 8 - 14 days > 86°F |
| Ludlow | Heat Zone 3 8 - 14 days > 86°F |
| Lyons | Heat Zone 2 1 - 7 days > 86°F |
| Madison | Heat Zone 2 1 - 7 days > 86°F |
| Mahto | Heat Zone 4 15 - 30 days > 86°F |
| Manderson | Heat Zone 6 46 - 60 days > 86°F |
| Manderson-White Horse Creek | Heat Zone 6 46 - 60 days > 86°F |
| Mansfield | Heat Zone 4 15 - 30 days > 86°F |
| Marion | Heat Zone 4 15 - 30 days > 86°F |
| Martin | Heat Zone 6 46 - 60 days > 86°F |
| Marty | Heat Zone 6 46 - 60 days > 86°F |
| Marvin | Heat Zone 1 < 1 days > 86°F |
| Maurine | Heat Zone 5 31 - 45 days > 86°F |
| Mayfield | Heat Zone 4 15 - 30 days > 86°F |
| McIntosh | Heat Zone 4 15 - 30 days > 86°F |
| McLaughlin | Heat Zone 3 8 - 14 days > 86°F |
| Meadow | Heat Zone 5 31 - 45 days > 86°F |
| Meadow View Addition | Heat Zone 2 1 - 7 days > 86°F |
| Meckling | Heat Zone 5 31 - 45 days > 86°F |
| Mellette | Heat Zone 4 15 - 30 days > 86°F |
| Menno | Heat Zone 5 31 - 45 days > 86°F |
| Midland | Heat Zone 7 61 - 90 days > 86°F |
| Milbank | Heat Zone 2 1 - 7 days > 86°F |
| Milesville | Heat Zone 6 46 - 60 days > 86°F |
| Millboro | Heat Zone 6 46 - 60 days > 86°F |
| Miller | Heat Zone 5 31 - 45 days > 86°F |
| Milltown | Heat Zone 5 31 - 45 days > 86°F |
| Mina | Heat Zone 3 8 - 14 days > 86°F |
| Mission | Heat Zone 4 15 - 30 days > 86°F |
| Mission Hill | Heat Zone 4 15 - 30 days > 86°F |
| Mission Ridge | Heat Zone 7 61 - 90 days > 86°F |
| Mitchell | Heat Zone 5 31 - 45 days > 86°F |
| Mobridge | Heat Zone 4 15 - 30 days > 86°F |
| Monroe | Heat Zone 4 15 - 30 days > 86°F |
| Montrose | Heat Zone 4 15 - 30 days > 86°F |
| Morningside | Heat Zone 4 15 - 30 days > 86°F |
| Morristown | Heat Zone 3 8 - 14 days > 86°F |
| Mound City | Heat Zone 4 15 - 30 days > 86°F |
| Mount Rushmore Natl Memorial | Heat Zone 1 < 1 days > 86°F |
| Mount Vernon | Heat Zone 5 31 - 45 days > 86°F |
| Mud Butte | Heat Zone 5 31 - 45 days > 86°F |
| Murdo | Heat Zone 7 61 - 90 days > 86°F |
| Naples | Heat Zone 1 < 1 days > 86°F |
| Nemo | Heat Zone 2 1 - 7 days > 86°F |
| New Effington | Heat Zone 1 < 1 days > 86°F |
| New Holland | Heat Zone 6 46 - 60 days > 86°F |
| New Underwood | Heat Zone 5 31 - 45 days > 86°F |
| Newell | Heat Zone 4 15 - 30 days > 86°F |
| Nisland | Heat Zone 5 31 - 45 days > 86°F |
| Norbeck | Heat Zone 4 15 - 30 days > 86°F |
| Norris | Heat Zone 7 61 - 90 days > 86°F |
| North Eagle Butte | Heat Zone 6 46 - 60 days > 86°F |
| North Sioux City | Heat Zone 3 8 - 14 days > 86°F |
| North Spearfish | Heat Zone 2 1 - 7 days > 86°F |
| Northville | Heat Zone 4 15 - 30 days > 86°F |
| Nunda | Heat Zone 1 < 1 days > 86°F |
| Oacoma | Heat Zone 6 46 - 60 days > 86°F |
| Oelrichs | Heat Zone 7 61 - 90 days > 86°F |
| Oglala | Heat Zone 6 46 - 60 days > 86°F |
| Okaton | Heat Zone 7 61 - 90 days > 86°F |
| Okobojo | Heat Zone 6 46 - 60 days > 86°F |
| Okreek | Heat Zone 6 46 - 60 days > 86°F |
| Ola | Heat Zone 6 46 - 60 days > 86°F |
| Oldham | Heat Zone 2 1 - 7 days > 86°F |
| Olivet | Heat Zone 5 31 - 45 days > 86°F |
| Onaka | Heat Zone 4 15 - 30 days > 86°F |
| Onida | Heat Zone 6 46 - 60 days > 86°F |
| Opal | Heat Zone 4 15 - 30 days > 86°F |
| Oral | Heat Zone 7 61 - 90 days > 86°F |
| Orient | Heat Zone 4 15 - 30 days > 86°F |
| Ortley | Heat Zone 1 < 1 days > 86°F |
| Owanka | Heat Zone 6 46 - 60 days > 86°F |
| Parade | Heat Zone 5 31 - 45 days > 86°F |
| Parker | Heat Zone 4 15 - 30 days > 86°F |
| Parkston | Heat Zone 5 31 - 45 days > 86°F |
| Parmelee | Heat Zone 6 46 - 60 days > 86°F |
| Peever | Heat Zone 1 < 1 days > 86°F |
| Philip | Heat Zone 7 61 - 90 days > 86°F |
| Pickstown | Heat Zone 6 46 - 60 days > 86°F |
| Piedmont | Heat Zone 3 8 - 14 days > 86°F |
| Pierpont | Heat Zone 2 1 - 7 days > 86°F |
| Pierre | Heat Zone 6 46 - 60 days > 86°F |
| Pine Lakes Addition | Heat Zone 2 1 - 7 days > 86°F |
| Pine Ridge | Heat Zone 5 31 - 45 days > 86°F |
| Plankinton | Heat Zone 6 46 - 60 days > 86°F |
| Platte | Heat Zone 6 46 - 60 days > 86°F |
| Pollock | Heat Zone 5 31 - 45 days > 86°F |
| Porcupine | Heat Zone 6 46 - 60 days > 86°F |
| Prairie City | Heat Zone 4 15 - 30 days > 86°F |
| Presho | Heat Zone 7 61 - 90 days > 86°F |
| Pringle | Heat Zone 4 15 - 30 days > 86°F |
| Provo | Heat Zone 6 46 - 60 days > 86°F |
| Pukwana | Heat Zone 6 46 - 60 days > 86°F |
| Quinn | Heat Zone 7 61 - 90 days > 86°F |
| Ralph | Heat Zone 4 15 - 30 days > 86°F |
| Ramona | Heat Zone 2 1 - 7 days > 86°F |
| Rapid City | Heat Zone 3 8 - 14 days > 86°F |
| Rapid City/Ellsworth AFB | Heat Zone 4 15 - 30 days > 86°F |
| Rapid Valley | Heat Zone 4 15 - 30 days > 86°F |
| Ravinia | Heat Zone 6 46 - 60 days > 86°F |
| Raymond | Heat Zone 2 1 - 7 days > 86°F |
| Red Elm | Heat Zone 5 31 - 45 days > 86°F |
| Red Owl | Heat Zone 3 8 - 14 days > 86°F |
| Redfield | Heat Zone 4 15 - 30 days > 86°F |
| Redig | Heat Zone 4 15 - 30 days > 86°F |
| Ree Heights | Heat Zone 5 31 - 45 days > 86°F |
| Reliance | Heat Zone 6 46 - 60 days > 86°F |
| Renner | Heat Zone 2 1 - 7 days > 86°F |
| Renner Corner | Heat Zone 2 1 - 7 days > 86°F |
| Reva | Heat Zone 4 15 - 30 days > 86°F |
| Revillo | Heat Zone 2 1 - 7 days > 86°F |
| Richland | Heat Zone 5 31 - 45 days > 86°F |
| Ridgeview | Heat Zone 4 15 - 30 days > 86°F |
| Ridgview | Heat Zone 4 15 - 30 days > 86°F |
| Rochford | Heat Zone 1 < 1 days > 86°F |
| Rockham | Heat Zone 4 15 - 30 days > 86°F |
| Rockyford | Heat Zone 6 46 - 60 days > 86°F |
| Roscoe | Heat Zone 2 1 - 7 days > 86°F |
| Rosebud | Heat Zone 5 31 - 45 days > 86°F |
| Rosholt | Heat Zone 1 < 1 days > 86°F |
| Roslyn | Heat Zone 1 < 1 days > 86°F |
| Roswell | Heat Zone 4 15 - 30 days > 86°F |
| Rowena | Heat Zone 3 8 - 14 days > 86°F |
| Running Water | Heat Zone 7 61 - 90 days > 86°F |
| Rutland | Heat Zone 1 < 1 days > 86°F |
| Saint Charles | Heat Zone 5 31 - 45 days > 86°F |
| Saint Francis | Heat Zone 5 31 - 45 days > 86°F |
| Saint Lawrence | Heat Zone 5 31 - 45 days > 86°F |
| Saint Onge | Heat Zone 4 15 - 30 days > 86°F |
| Salem | Heat Zone 4 15 - 30 days > 86°F |
| Scenic | Heat Zone 7 61 - 90 days > 86°F |
| Scotland | Heat Zone 5 31 - 45 days > 86°F |
| Selby | Heat Zone 2 1 - 7 days > 86°F |
| Seneca | Heat Zone 4 15 - 30 days > 86°F |
| Shadehill | Heat Zone 4 15 - 30 days > 86°F |
| Sherman | Heat Zone 1 < 1 days > 86°F |
| Shindler | Heat Zone 3 8 - 14 days > 86°F |
| Sinai | Heat Zone 1 < 1 days > 86°F |
| Sioux Falls | Heat Zone 2 1 - 7 days > 86°F |
| Sisseton | Heat Zone 1 < 1 days > 86°F |
| Smithwick | Heat Zone 7 61 - 90 days > 86°F |
| Soldier Creek | Heat Zone 5 31 - 45 days > 86°F |
| Sorum | Heat Zone 4 15 - 30 days > 86°F |
| South Shore | Heat Zone 1 < 1 days > 86°F |
| Spearfish | Heat Zone 2 1 - 7 days > 86°F |
| Spencer | Heat Zone 4 15 - 30 days > 86°F |
| Spink | Heat Zone 5 31 - 45 days > 86°F |
| Spring Creek | Heat Zone 5 31 - 45 days > 86°F |
| Spring Grove | Heat Zone 1 < 1 days > 86°F |
| Spring Valley | Heat Zone 5 31 - 45 days > 86°F |
| Springfield | Heat Zone 6 46 - 60 days > 86°F |
| Stephan | Heat Zone 5 31 - 45 days > 86°F |
| Stickney | Heat Zone 6 46 - 60 days > 86°F |
| Stockholm | Heat Zone 1 < 1 days > 86°F |
| Storla | Heat Zone 4 15 - 30 days > 86°F |
| Strandburg | Heat Zone 1 < 1 days > 86°F |
| Stratford | Heat Zone 3 8 - 14 days > 86°F |
| Strool | Heat Zone 4 15 - 30 days > 86°F |
| Sturgis | Heat Zone 4 15 - 30 days > 86°F |
| Summerset | Heat Zone 3 8 - 14 days > 86°F |
| Summit | Heat Zone 1 < 1 days > 86°F |
| Tabor | Heat Zone 4 15 - 30 days > 86°F |
| Tea | Heat Zone 3 8 - 14 days > 86°F |
| Tilford | Heat Zone 4 15 - 30 days > 86°F |
| Timber Lake | Heat Zone 4 15 - 30 days > 86°F |
| Tolstoy | Heat Zone 4 15 - 30 days > 86°F |
| Toronto | Heat Zone 2 1 - 7 days > 86°F |
| Trail City | Heat Zone 4 15 - 30 days > 86°F |
| Trent | Heat Zone 1 < 1 days > 86°F |
| Tripp | Heat Zone 6 46 - 60 days > 86°F |
| Tulare | Heat Zone 4 15 - 30 days > 86°F |
| Turton | Heat Zone 4 15 - 30 days > 86°F |
| Tuthill | Heat Zone 6 46 - 60 days > 86°F |
| Twin Brooks | Heat Zone 1 < 1 days > 86°F |
| Two Strike | Heat Zone 5 31 - 45 days > 86°F |
| Tyndall | Heat Zone 5 31 - 45 days > 86°F |
| Union Center | Heat Zone 4 15 - 30 days > 86°F |
| Utica | Heat Zone 4 15 - 30 days > 86°F |
| Vale | Heat Zone 4 15 - 30 days > 86°F |
| Valley Springs | Heat Zone 2 1 - 7 days > 86°F |
| Van Metre | Heat Zone 7 61 - 90 days > 86°F |
| Veblen | Heat Zone 1 < 1 days > 86°F |
| Verdon | Heat Zone 4 15 - 30 days > 86°F |
| Vermillion | Heat Zone 6 46 - 60 days > 86°F |
| Vetal | Heat Zone 5 31 - 45 days > 86°F |
| Viborg | Heat Zone 4 15 - 30 days > 86°F |
| Victor | Heat Zone 1 < 1 days > 86°F |
| Vienna | Heat Zone 1 < 1 days > 86°F |
| Vilas | Heat Zone 4 15 - 30 days > 86°F |
| Virgil | Heat Zone 4 15 - 30 days > 86°F |
| Vivian | Heat Zone 7 61 - 90 days > 86°F |
| Volga | Heat Zone 1 < 1 days > 86°F |
| Volin | Heat Zone 4 15 - 30 days > 86°F |
| Wagner | Heat Zone 7 61 - 90 days > 86°F |
| Wakonda | Heat Zone 5 31 - 45 days > 86°F |
| Wakpala | Heat Zone 4 15 - 30 days > 86°F |
| Walker | Heat Zone 4 15 - 30 days > 86°F |
| Wall | Heat Zone 7 61 - 90 days > 86°F |
| Wallace | Heat Zone 1 < 1 days > 86°F |
| Wanblee | Heat Zone 7 61 - 90 days > 86°F |
| Ward | Heat Zone 1 < 1 days > 86°F |
| Warner | Heat Zone 3 8 - 14 days > 86°F |
| Wasta | Heat Zone 7 61 - 90 days > 86°F |
| Watauga | Heat Zone 4 15 - 30 days > 86°F |
| Watertown | Heat Zone 1 < 1 days > 86°F |
| Waubay | Heat Zone 1 < 1 days > 86°F |
| Waverly | Heat Zone 1 < 1 days > 86°F |
| Webster | Heat Zone 1 < 1 days > 86°F |
| Wentworth | Heat Zone 1 < 1 days > 86°F |
| Wessington | Heat Zone 4 15 - 30 days > 86°F |
| Wessington Springs | Heat Zone 4 15 - 30 days > 86°F |
| Westport | Heat Zone 2 1 - 7 days > 86°F |
| Wetonka | Heat Zone 3 8 - 14 days > 86°F |
| Wewela | Heat Zone 5 31 - 45 days > 86°F |
| White | Heat Zone 1 < 1 days > 86°F |
| White Butte | Heat Zone 3 8 - 14 days > 86°F |
| White Horse | Heat Zone 5 31 - 45 days > 86°F |
| White Lake | Heat Zone 6 46 - 60 days > 86°F |
| White Owl | Heat Zone 4 15 - 30 days > 86°F |
| White River | Heat Zone 6 46 - 60 days > 86°F |
| White Rock | Heat Zone 1 < 1 days > 86°F |
| Whitehorse | Heat Zone 4 15 - 30 days > 86°F |
| Whitewood | Heat Zone 2 1 - 7 days > 86°F |
| Willow Lake | Heat Zone 1 < 1 days > 86°F |
| Wilmot | Heat Zone 1 < 1 days > 86°F |
| Wind Cave Natl Park | Heat Zone 4 15 - 30 days > 86°F |
| Winfred | Heat Zone 3 8 - 14 days > 86°F |
| Winner | Heat Zone 7 61 - 90 days > 86°F |
| Witten | Heat Zone 7 61 - 90 days > 86°F |
| Wolsey | Heat Zone 4 15 - 30 days > 86°F |
| Wood | Heat Zone 7 61 - 90 days > 86°F |
| Woonsocket | Heat Zone 4 15 - 30 days > 86°F |
| Worthing | Heat Zone 4 15 - 30 days > 86°F |
| Wounded Knee | Heat Zone 6 46 - 60 days > 86°F |
| Yale | Heat Zone 4 15 - 30 days > 86°F |
| Yankton | Heat Zone 4 15 - 30 days > 86°F |