North Dakota 1990 USDA Hardiness Zone Map
View the new 2023 North Dakota Hardiness Zone Map
| Zone 3a -40°F to -35°F | Zone 3b -35°F to -30°F | Zone 4a -30°F to -25°F | Zone 4b -25°F to -20°F |
Based on the 1990 USDA Hardiness Zone Map, this interactive version covers the state of North Dakota which ranges from USDA Zone 3a to USDA Zone 4b.
1990 USDA Hardiness Zone Maps for Neighboring States and Provinces
Related North Dakota Maps:
List of 1990 Hardiness Zones for Cities in North Dakota
| Location | Hardiness Zone |
|---|---|
| Abercrombie | Zone 4a: -30°F to -25°F |
| Absaraka | Zone 3b: -35°F to -30°F |
| Adams | Zone 3b: -35°F to -30°F |
| Agate | Zone 3b: -35°F to -30°F |
| Alamo | Zone 3b: -35°F to -30°F |
| Alexander | Zone 3b: -35°F to -30°F |
| Alice | Zone 4a: -30°F to -25°F |
| Alkabo | Zone 3b: -35°F to -30°F |
| Almont | Zone 4a: -30°F to -25°F |
| Alsen | Zone 3b: -35°F to -30°F |
| Ambrose | Zone 3b: -35°F to -30°F |
| Amenia | Zone 4a: -30°F to -25°F |
| Amidon | Zone 4a: -30°F to -25°F |
| Anamoose | Zone 3b: -35°F to -30°F |
| Aneta | Zone 3b: -35°F to -30°F |
| Antler | Zone 3b: -35°F to -30°F |
| Ardoch | Zone 4a: -30°F to -25°F |
| Argusville | Zone 4a: -30°F to -25°F |
| Arnegard | Zone 3b: -35°F to -30°F |
| Arthur | Zone 4a: -30°F to -25°F |
| Arvilla | Zone 4a: -30°F to -25°F |
| Ashley | Zone 4a: -30°F to -25°F |
| Auburn | Zone 4a: -30°F to -25°F |
| Ayr | Zone 3b: -35°F to -30°F |
| Baden | Zone 3b: -35°F to -30°F |
| Baldwin | Zone 4a: -30°F to -25°F |
| Balfour | Zone 3b: -35°F to -30°F |
| Balta | Zone 3b: -35°F to -30°F |
| Bantry | Zone 3a: -40°F to -35°F |
| Barney | Zone 4a: -30°F to -25°F |
| Barton | Zone 3a: -40°F to -35°F |
| Bathgate | Zone 4a: -30°F to -25°F |
| Beach | Zone 3b: -35°F to -30°F |
| Belcourt | Zone 3b: -35°F to -30°F |
| Belfield | Zone 3b: -35°F to -30°F |
| Belta | Zone 3b: -35°F to -30°F |
| Benedict | Zone 4a: -30°F to -25°F |
| Bergen | Zone 3b: -35°F to -30°F |
| Berlin | Zone 3b: -35°F to -30°F |
| Berthold | Zone 3b: -35°F to -30°F |
| Beulah | Zone 3b: -35°F to -30°F |
| Binford | Zone 3b: -35°F to -30°F |
| Bisbee | Zone 3b: -35°F to -30°F |
| Bismarck | Zone 4a: -30°F to -25°F |
| Blaisdell | Zone 3b: -35°F to -30°F |
| Blanchard | Zone 4a: -30°F to -25°F |
| Bonetraill | Zone 3b: -35°F to -30°F |
| Bottineau | Zone 3b: -35°F to -30°F |
| Bowbells | Zone 3b: -35°F to -30°F |
| Bowdon | Zone 3b: -35°F to -30°F |
| Bowman | Zone 4a: -30°F to -25°F |
| Braddock | Zone 4a: -30°F to -25°F |
| Brampton | Zone 4a: -30°F to -25°F |
| Breien | Zone 4a: -30°F to -25°F |
| Bremen | Zone 3b: -35°F to -30°F |
| Briarwood | Zone 4a: -30°F to -25°F |
| Brinsmade | Zone 3b: -35°F to -30°F |
| Brocket | Zone 3b: -35°F to -30°F |
| Brooktree Park | Zone 4a: -30°F to -25°F |
| Buchanan | Zone 4a: -30°F to -25°F |
| Bucyrus | Zone 4a: -30°F to -25°F |
| Buffalo | Zone 3b: -35°F to -30°F |
| Buford | Zone 3b: -35°F to -30°F |
| Burlington | Zone 4a: -30°F to -25°F |
| Butte | Zone 4a: -30°F to -25°F |
| Buxton | Zone 3b: -35°F to -30°F |
| Caledonia | Zone 4a: -30°F to -25°F |
| Calio | Zone 3b: -35°F to -30°F |
| Calvin | Zone 3b: -35°F to -30°F |
| Cando | Zone 3b: -35°F to -30°F |
| Cannon Ball | Zone 4a: -30°F to -25°F |
| Carbury | Zone 3b: -35°F to -30°F |
| Carpio | Zone 3b: -35°F to -30°F |
| Carrington | Zone 4a: -30°F to -25°F |
| Carson | Zone 4a: -30°F to -25°F |
| Cartwright | Zone 3b: -35°F to -30°F |
| Casselton | Zone 4a: -30°F to -25°F |
| Cathay | Zone 3b: -35°F to -30°F |
| Cavalier | Zone 4a: -30°F to -25°F |
| Cayuga | Zone 4a: -30°F to -25°F |
| Center | Zone 4a: -30°F to -25°F |
| Chaffee | Zone 3b: -35°F to -30°F |
| Charlson | Zone 3b: -35°F to -30°F |
| Chaseley | Zone 3b: -35°F to -30°F |
| Christine | Zone 4a: -30°F to -25°F |
| Churchs Ferry | Zone 3b: -35°F to -30°F |
| Cleveland | Zone 4a: -30°F to -25°F |
| Clifford | Zone 3b: -35°F to -30°F |
| Cogswell | Zone 4a: -30°F to -25°F |
| Coleharbor | Zone 4a: -30°F to -25°F |
| Colfax | Zone 4a: -30°F to -25°F |
| Colgan | Zone 3b: -35°F to -30°F |
| Columbus | Zone 3b: -35°F to -30°F |
| Conway | Zone 4a: -30°F to -25°F |
| Cooperstown | Zone 3b: -35°F to -30°F |
| Coteau | Zone 3b: -35°F to -30°F |
| Coulee | Zone 3b: -35°F to -30°F |
| Courtenay | Zone 4a: -30°F to -25°F |
| Crary | Zone 3b: -35°F to -30°F |
| Crosby | Zone 3b: -35°F to -30°F |
| Crystal | Zone 4a: -30°F to -25°F |
| Cummings | Zone 4a: -30°F to -25°F |
| Dahlen | Zone 3b: -35°F to -30°F |
| Davenport | Zone 4a: -30°F to -25°F |
| Dawson | Zone 3b: -35°F to -30°F |
| Dazey | Zone 3b: -35°F to -30°F |
| De Lamere | Zone 4a: -30°F to -25°F |
| Deering | Zone 3b: -35°F to -30°F |
| Denhoff | Zone 3b: -35°F to -30°F |
| Des Lacs | Zone 4a: -30°F to -25°F |
| Devils Lake | Zone 3b: -35°F to -30°F |
| Dickey | Zone 3b: -35°F to -30°F |
| Dickinson | Zone 3b: -35°F to -30°F |
| Dodge | Zone 3b: -35°F to -30°F |
| Donnybrook | Zone 3b: -35°F to -30°F |
| Douglas | Zone 3b: -35°F to -30°F |
| Drake | Zone 3b: -35°F to -30°F |
| Drayton | Zone 4a: -30°F to -25°F |
| Driscoll | Zone 3b: -35°F to -30°F |
| Dunn Center | Zone 3b: -35°F to -30°F |
| Dunseith | Zone 3b: -35°F to -30°F |
| Dwight | Zone 4a: -30°F to -25°F |
| East Dunseith | Zone 3b: -35°F to -30°F |
| East Fairview | Zone 3b: -35°F to -30°F |
| Eckelson | Zone 3b: -35°F to -30°F |
| Edgeley | Zone 4a: -30°F to -25°F |
| Edinburg | Zone 4a: -30°F to -25°F |
| Edmore | Zone 3b: -35°F to -30°F |
| Egeland | Zone 3b: -35°F to -30°F |
| Elgin | Zone 4a: -30°F to -25°F |
| Ellendale | Zone 4a: -30°F to -25°F |
| Elliott | Zone 4a: -30°F to -25°F |
| Embden | Zone 3b: -35°F to -30°F |
| Emerado | Zone 4a: -30°F to -25°F |
| Emmet | Zone 4a: -30°F to -25°F |
| Enderlin | Zone 4a: -30°F to -25°F |
| Englevale | Zone 4a: -30°F to -25°F |
| Epping | Zone 3b: -35°F to -30°F |
| Erie | Zone 3b: -35°F to -30°F |
| Esmond | Zone 3b: -35°F to -30°F |
| Fairdale | Zone 3b: -35°F to -30°F |
| Fairfield | Zone 3b: -35°F to -30°F |
| Fairmount | Zone 4a: -30°F to -25°F |
| Fargo | Zone 4a: -30°F to -25°F |
| Fessenden | Zone 3b: -35°F to -30°F |
| Fingal | Zone 4a: -30°F to -25°F |
| Finley | Zone 3b: -35°F to -30°F |
| Flasher | Zone 4a: -30°F to -25°F |
| Flaxton | Zone 3b: -35°F to -30°F |
| Forbes | Zone 4a: -30°F to -25°F |
| Fordville | Zone 3b: -35°F to -30°F |
| Forest River | Zone 4a: -30°F to -25°F |
| Forfar | Zone 3b: -35°F to -30°F |
| Forman | Zone 4a: -30°F to -25°F |
| Fort Ransom | Zone 4a: -30°F to -25°F |
| Fort Totten | Zone 3b: -35°F to -30°F |
| Fort Yates | Zone 4b: -25°F to -20°F |
| Fortuna | Zone 3b: -35°F to -30°F |
| Four Bears Village | Zone 3b: -35°F to -30°F |
| Foxholm | Zone 3b: -35°F to -30°F |
| Fredonia | Zone 4a: -30°F to -25°F |
| Frontier | Zone 4a: -30°F to -25°F |
| Fullerton | Zone 3b: -35°F to -30°F |
| Gackle | Zone 4a: -30°F to -25°F |
| Galesburg | Zone 3b: -35°F to -30°F |
| Gardena | Zone 3a: -40°F to -35°F |
| Gardner | Zone 4a: -30°F to -25°F |
| Garrison | Zone 3b: -35°F to -30°F |
| Gascoyne | Zone 4a: -30°F to -25°F |
| Gilby | Zone 4a: -30°F to -25°F |
| Gladstone | Zone 4a: -30°F to -25°F |
| Glasston | Zone 4a: -30°F to -25°F |
| Glen Ullin | Zone 3b: -35°F to -30°F |
| Glenburn | Zone 3b: -35°F to -30°F |
| Glenfield | Zone 3b: -35°F to -30°F |
| Golden Valley | Zone 3b: -35°F to -30°F |
| Golva | Zone 4a: -30°F to -25°F |
| Goodrich | Zone 3b: -35°F to -30°F |
| Grace City | Zone 3b: -35°F to -30°F |
| Grafton | Zone 4a: -30°F to -25°F |
| Grand Forks | Zone 4a: -30°F to -25°F |
| Grand Forks AFB | Zone 4a: -30°F to -25°F |
| Grandin | Zone 4a: -30°F to -25°F |
| Grano | Zone 3b: -35°F to -30°F |
| Granville | Zone 3b: -35°F to -30°F |
| Grassy Butte | Zone 3b: -35°F to -30°F |
| Great Bend | Zone 4a: -30°F to -25°F |
| Grenora | Zone 3b: -35°F to -30°F |
| Gwinner | Zone 4a: -30°F to -25°F |
| Hague | Zone 4a: -30°F to -25°F |
| Haley | Zone 4a: -30°F to -25°F |
| Halliday | Zone 3b: -35°F to -30°F |
| Hamberg | Zone 3b: -35°F to -30°F |
| Hamilton | Zone 4a: -30°F to -25°F |
| Hampden | Zone 3b: -35°F to -30°F |
| Hankinson | Zone 4a: -30°F to -25°F |
| Hanks | Zone 3b: -35°F to -30°F |
| Hannaford | Zone 3b: -35°F to -30°F |
| Hannah | Zone 3b: -35°F to -30°F |
| Hannover | Zone 4a: -30°F to -25°F |
| Hansboro | Zone 3b: -35°F to -30°F |
| Harlow | Zone 3b: -35°F to -30°F |
| Harmon | Zone 4a: -30°F to -25°F |
| Harvey | Zone 3b: -35°F to -30°F |
| Harwood | Zone 4a: -30°F to -25°F |
| Hatton | Zone 4a: -30°F to -25°F |
| Havana | Zone 4a: -30°F to -25°F |
| Haynes | Zone 4a: -30°F to -25°F |
| Hazelton | Zone 4a: -30°F to -25°F |
| Hazen | Zone 3b: -35°F to -30°F |
| Hebron | Zone 3b: -35°F to -30°F |
| Heil | Zone 4a: -30°F to -25°F |
| Heimdal | Zone 3b: -35°F to -30°F |
| Hensel | Zone 4a: -30°F to -25°F |
| Hensler | Zone 4a: -30°F to -25°F |
| Hettinger | Zone 4a: -30°F to -25°F |
| Hillsboro | Zone 4a: -30°F to -25°F |
| Hoople | Zone 4a: -30°F to -25°F |
| Hope | Zone 3b: -35°F to -30°F |
| Horace | Zone 4a: -30°F to -25°F |
| Hove Mobile Park | Zone 3b: -35°F to -30°F |
| Huff | Zone 4a: -30°F to -25°F |
| Hunter | Zone 4a: -30°F to -25°F |
| Hurd | Zone 3b: -35°F to -30°F |
| Hurdsfield | Zone 3b: -35°F to -30°F |
| Inkster | Zone 4a: -30°F to -25°F |
| Jamestown | Zone 4a: -30°F to -25°F |
| Jessie | Zone 3b: -35°F to -30°F |
| Jud | Zone 4a: -30°F to -25°F |
| Karlsruhe | Zone 3b: -35°F to -30°F |
| Kathryn | Zone 3b: -35°F to -30°F |
| Keene | Zone 3b: -35°F to -30°F |
| Kenmare | Zone 3b: -35°F to -30°F |
| Kensal | Zone 4a: -30°F to -25°F |
| Kief | Zone 4a: -30°F to -25°F |
| Killdeer | Zone 3b: -35°F to -30°F |
| Kindred | Zone 4a: -30°F to -25°F |
| Kintyre | Zone 4a: -30°F to -25°F |
| Knox | Zone 3b: -35°F to -30°F |
| Kramer | Zone 3a: -40°F to -35°F |
| Kulm | Zone 4a: -30°F to -25°F |
| Lakota | Zone 3b: -35°F to -30°F |
| Lamoure | Zone 3b: -35°F to -30°F |
| Landa | Zone 3b: -35°F to -30°F |
| Landsford | Zone 3b: -35°F to -30°F |
| Langdon | Zone 3b: -35°F to -30°F |
| Lankin | Zone 3b: -35°F to -30°F |
| Lansford | Zone 3b: -35°F to -30°F |
| Larimore | Zone 4a: -30°F to -25°F |
| Larson | Zone 3b: -35°F to -30°F |
| Lawton | Zone 3b: -35°F to -30°F |
| Leal | Zone 3b: -35°F to -30°F |
| Leeds | Zone 3b: -35°F to -30°F |
| Lefor | Zone 4a: -30°F to -25°F |
| Lehr | Zone 4a: -30°F to -25°F |
| Leith | Zone 4a: -30°F to -25°F |
| Leonard | Zone 3b: -35°F to -30°F |
| Lidgerwood | Zone 4a: -30°F to -25°F |
| Lignite | Zone 3b: -35°F to -30°F |
| Lincoln | Zone 3b: -35°F to -30°F |
| Linton | Zone 4a: -30°F to -25°F |
| Lisbon | Zone 4a: -30°F to -25°F |
| Litchville | Zone 3b: -35°F to -30°F |
| Logan | Zone 3b: -35°F to -30°F |
| Loma | Zone 3b: -35°F to -30°F |
| Loraine | Zone 3b: -35°F to -30°F |
| Lostwood | Zone 3b: -35°F to -30°F |
| Ludden | Zone 4a: -30°F to -25°F |
| Luverne | Zone 3b: -35°F to -30°F |
| Maddock | Zone 3b: -35°F to -30°F |
| Maida | Zone 3b: -35°F to -30°F |
| Makoti | Zone 3b: -35°F to -30°F |
| Mandan | Zone 4a: -30°F to -25°F |
| Mandaree | Zone 3b: -35°F to -30°F |
| Manfred | Zone 3b: -35°F to -30°F |
| Manning | Zone 3b: -35°F to -30°F |
| Mantador | Zone 4a: -30°F to -25°F |
| Manvel | Zone 4a: -30°F to -25°F |
| Mapleton | Zone 4a: -30°F to -25°F |
| Marion | Zone 3b: -35°F to -30°F |
| Marmarth | Zone 4a: -30°F to -25°F |
| Marshall | Zone 3b: -35°F to -30°F |
| Martin | Zone 3b: -35°F to -30°F |
| Max | Zone 3b: -35°F to -30°F |
| Maxbass | Zone 3b: -35°F to -30°F |
| Mayville | Zone 3b: -35°F to -30°F |
| Maza | Zone 3b: -35°F to -30°F |
| McCanna | Zone 3b: -35°F to -30°F |
| McClusky | Zone 4a: -30°F to -25°F |
| McGregor | Zone 3b: -35°F to -30°F |
| McHenry | Zone 3b: -35°F to -30°F |
| McKenzie | Zone 3b: -35°F to -30°F |
| McLeod | Zone 3b: -35°F to -30°F |
| McVille | Zone 3b: -35°F to -30°F |
| Medina | Zone 4a: -30°F to -25°F |
| Medora | Zone 3b: -35°F to -30°F |
| Mekinock | Zone 4a: -30°F to -25°F |
| Menoken | Zone 3b: -35°F to -30°F |
| Mercer | Zone 4a: -30°F to -25°F |
| Merricourt | Zone 4a: -30°F to -25°F |
| Michigan | Zone 3b: -35°F to -30°F |
| Millarton | Zone 4a: -30°F to -25°F |
| Milnor | Zone 4a: -30°F to -25°F |
| Milton | Zone 3b: -35°F to -30°F |
| Minnewaukan | Zone 3b: -35°F to -30°F |
| Minot | Zone 4a: -30°F to -25°F |
| Minot AFB | Zone 3b: -35°F to -30°F |
| Minto | Zone 4a: -30°F to -25°F |
| Moffit | Zone 3b: -35°F to -30°F |
| Mohall | Zone 3b: -35°F to -30°F |
| Monango | Zone 3b: -35°F to -30°F |
| Montpelier | Zone 4a: -30°F to -25°F |
| Mooreton | Zone 4a: -30°F to -25°F |
| Mott | Zone 4a: -30°F to -25°F |
| Mountain | Zone 4a: -30°F to -25°F |
| Munich | Zone 3b: -35°F to -30°F |
| Mylo | Zone 3b: -35°F to -30°F |
| Napoleon | Zone 4a: -30°F to -25°F |
| Nash | Zone 4a: -30°F to -25°F |
| Neche | Zone 3b: -35°F to -30°F |
| Nekoma | Zone 3b: -35°F to -30°F |
| New England | Zone 4a: -30°F to -25°F |
| New Leipzig | Zone 4a: -30°F to -25°F |
| New Rockford | Zone 3b: -35°F to -30°F |
| New Salem | Zone 4a: -30°F to -25°F |
| New Town | Zone 3b: -35°F to -30°F |
| Newburg | Zone 3a: -40°F to -35°F |
| Niagara | Zone 3b: -35°F to -30°F |
| Nome | Zone 4a: -30°F to -25°F |
| Noonan | Zone 3b: -35°F to -30°F |
| North River | Zone 4a: -30°F to -25°F |
| Northwood | Zone 4a: -30°F to -25°F |
| Norwich | Zone 3b: -35°F to -30°F |
| Oakes | Zone 4a: -30°F to -25°F |
| Oberon | Zone 3b: -35°F to -30°F |
| Oriska | Zone 3b: -35°F to -30°F |
| Ormemee | Zone 3a: -40°F to -35°F |
| Orrin | Zone 3b: -35°F to -30°F |
| Osnabrock | Zone 3b: -35°F to -30°F |
| Overly | Zone 3a: -40°F to -35°F |
| Oxbow | Zone 4a: -30°F to -25°F |
| Page | Zone 3b: -35°F to -30°F |
| Palermo | Zone 3b: -35°F to -30°F |
| Park River | Zone 4a: -30°F to -25°F |
| Parshall | Zone 3b: -35°F to -30°F |
| Pekin | Zone 3b: -35°F to -30°F |
| Pembina | Zone 3b: -35°F to -30°F |
| Penn | Zone 3b: -35°F to -30°F |
| Perth | Zone 3b: -35°F to -30°F |
| Petersburg | Zone 3b: -35°F to -30°F |
| Pettibone | Zone 3b: -35°F to -30°F |
| Pick City | Zone 3b: -35°F to -30°F |
| Pillsbury | Zone 3b: -35°F to -30°F |
| Pingree | Zone 4a: -30°F to -25°F |
| Pisek | Zone 4a: -30°F to -25°F |
| Plaza | Zone 3b: -35°F to -30°F |
| Porcupine | Zone 4a: -30°F to -25°F |
| Portal | Zone 3b: -35°F to -30°F |
| Portland | Zone 3b: -35°F to -30°F |
| Powers Lake | Zone 3b: -35°F to -30°F |
| Prairie Rose | Zone 4a: -30°F to -25°F |
| Raleigh | Zone 4a: -30°F to -25°F |
| Raub | Zone 3b: -35°F to -30°F |
| Rawson | Zone 3b: -35°F to -30°F |
| Ray | Zone 3b: -35°F to -30°F |
| Reeder | Zone 4a: -30°F to -25°F |
| Regan | Zone 3b: -35°F to -30°F |
| Regent | Zone 4a: -30°F to -25°F |
| Reiles Acres | Zone 4a: -30°F to -25°F |
| Reynolds | Zone 3b: -35°F to -30°F |
| Rhame | Zone 4a: -30°F to -25°F |
| Richardton | Zone 4a: -30°F to -25°F |
| Riverdale | Zone 4a: -30°F to -25°F |
| Robinson | Zone 3b: -35°F to -30°F |
| Rock Lake | Zone 3b: -35°F to -30°F |
| Rogers | Zone 3b: -35°F to -30°F |
| Rolette | Zone 3a: -40°F to -35°F |
| Rolla | Zone 3b: -35°F to -30°F |
| Roseglen | Zone 3b: -35°F to -30°F |
| Ross | Zone 3b: -35°F to -30°F |
| Rugby | Zone 3b: -35°F to -30°F |
| Ruso | Zone 4a: -30°F to -25°F |
| Russell | Zone 3a: -40°F to -35°F |
| Ruthville | Zone 3b: -35°F to -30°F |
| Rutland | Zone 4a: -30°F to -25°F |
| Ryder | Zone 3b: -35°F to -30°F |
| Saint Anthony | Zone 4a: -30°F to -25°F |
| Saint John | Zone 3b: -35°F to -30°F |
| Saint Michael | Zone 3b: -35°F to -30°F |
| Saint Thomas | Zone 4a: -30°F to -25°F |
| Sanborn | Zone 3b: -35°F to -30°F |
| Sarles | Zone 3b: -35°F to -30°F |
| Sawyer | Zone 3b: -35°F to -30°F |
| Scranton | Zone 4a: -30°F to -25°F |
| Selfridge | Zone 4b: -25°F to -20°F |
| Selz | Zone 3b: -35°F to -30°F |
| Sentinel Butte | Zone 3b: -35°F to -30°F |
| Sharon | Zone 4a: -30°F to -25°F |
| Sheldon | Zone 4a: -30°F to -25°F |
| Shell Valley | Zone 3b: -35°F to -30°F |
| Sherwood | Zone 3b: -35°F to -30°F |
| Sheyenne | Zone 3b: -35°F to -30°F |
| Shields | Zone 4a: -30°F to -25°F |
| Sibley | Zone 3b: -35°F to -30°F |
| Solen | Zone 4a: -30°F to -25°F |
| Soranton | Zone 4a: -30°F to -25°F |
| Souris | Zone 3b: -35°F to -30°F |
| South Heart | Zone 3b: -35°F to -30°F |
| Southam | Zone 3b: -35°F to -30°F |
| Spiritwood | Zone 4a: -30°F to -25°F |
| Spiritwood Lake | Zone 4a: -30°F to -25°F |
| Spring Brook | Zone 3b: -35°F to -30°F |
| Stanley | Zone 3b: -35°F to -30°F |
| Stanton | Zone 4a: -30°F to -25°F |
| Starkweather | Zone 3b: -35°F to -30°F |
| Steele | Zone 3b: -35°F to -30°F |
| Sterling | Zone 3b: -35°F to -30°F |
| Stirum | Zone 4a: -30°F to -25°F |
| Strasburg | Zone 4a: -30°F to -25°F |
| Streeter | Zone 4a: -30°F to -25°F |
| Surrey | Zone 3b: -35°F to -30°F |
| Sutton | Zone 3b: -35°F to -30°F |
| Sykeston | Zone 4a: -30°F to -25°F |
| Tappen | Zone 3b: -35°F to -30°F |
| Taylor | Zone 4a: -30°F to -25°F |
| Thompson | Zone 4a: -30°F to -25°F |
| Tioga | Zone 3b: -35°F to -30°F |
| Tokio | Zone 3b: -35°F to -30°F |
| Tolley | Zone 3b: -35°F to -30°F |
| Tolna | Zone 3b: -35°F to -30°F |
| Tower City | Zone 3b: -35°F to -30°F |
| Towner | Zone 3a: -40°F to -35°F |
| Trenton | Zone 3b: -35°F to -30°F |
| Trotters | Zone 4a: -30°F to -25°F |
| Turtle Lake | Zone 4a: -30°F to -25°F |
| Tuttle | Zone 3b: -35°F to -30°F |
| Underwood | Zone 4a: -30°F to -25°F |
| Upham | Zone 3a: -40°F to -35°F |
| Valley City | Zone 3b: -35°F to -30°F |
| Velva | Zone 3b: -35°F to -30°F |
| Venturia | Zone 4a: -30°F to -25°F |
| Verona | Zone 4a: -30°F to -25°F |
| Voltaire | Zone 3b: -35°F to -30°F |
| Wahpeton | Zone 4a: -30°F to -25°F |
| Walcott | Zone 4a: -30°F to -25°F |
| Wales | Zone 3b: -35°F to -30°F |
| Walhalla | Zone 3b: -35°F to -30°F |
| Walkinshaw | Zone 4a: -30°F to -25°F |
| Warwick | Zone 3b: -35°F to -30°F |
| Washburn | Zone 4a: -30°F to -25°F |
| Watford City | Zone 3b: -35°F to -30°F |
| Webster | Zone 3b: -35°F to -30°F |
| West Fargo | Zone 4a: -30°F to -25°F |
| Westhope | Zone 3b: -35°F to -30°F |
| Wheatland | Zone 3b: -35°F to -30°F |
| Wheelock | Zone 3b: -35°F to -30°F |
| White Earth | Zone 3b: -35°F to -30°F |
| White Shield | Zone 3b: -35°F to -30°F |
| Wildrose | Zone 3b: -35°F to -30°F |
| Williston | Zone 3b: -35°F to -30°F |
| Willow City | Zone 3a: -40°F to -35°F |
| Wilton | Zone 4a: -30°F to -25°F |
| Wimbledon | Zone 4a: -30°F to -25°F |
| Wing | Zone 3b: -35°F to -30°F |
| Wishek | Zone 4a: -30°F to -25°F |
| Wolford | Zone 3b: -35°F to -30°F |
| Woodworth | Zone 4a: -30°F to -25°F |
| Wyndmere | Zone 4a: -30°F to -25°F |
| York | Zone 3b: -35°F to -30°F |
| Ypsilanti | Zone 4a: -30°F to -25°F |
| Zahl | Zone 3b: -35°F to -30°F |
| Zap | Zone 3b: -35°F to -30°F |
| Zeeland | Zone 4a: -30°F to -25°F |