Wisconsin 2012 USDA Hardiness Zone Map
View the new 2023 Wisconsin Hardiness Zone Map
| Zone 3b -35°F to -30°F | Zone 4a -30°F to -25°F | Zone 4b -25°F to -20°F |
| Zone 5a -20°F to -15°F | Zone 5b -15°F to -10°F | Zone 6a -10°F to -5°F |
Based on the 2012 USDA Hardiness Zone Map, this interactive version covers the state of Wisconsin which ranges from USDA Zone 3b to USDA Zone 7a.
2012 USDA Hardiness Zone Maps for Neighboring States and Provinces
Related Wisconsin Maps:
List of 2012 Hardiness Zones for Cities in Wisconsin
| Location | Hardiness Zone |
|---|---|
| Abbotsford | Zone 4a: -30°F to -25°F |
| Abrams | Zone 5a: -20°F to -15°F |
| Adams | Zone 4b: -25°F to -20°F |
| Addison | Zone 5a: -20°F to -15°F |
| Adell | Zone 5b: -15°F to -10°F |
| Afton | Zone 5b: -15°F to -10°F |
| Albany | Zone 5a: -20°F to -15°F |
| Algoma | Zone 5b: -15°F to -10°F |
| Allenton | Zone 5a: -20°F to -15°F |
| Allouez | Zone 5a: -20°F to -15°F |
| Alma | Zone 4b: -25°F to -20°F |
| Alma Center | Zone 4b: -25°F to -20°F |
| Almena | Zone 4a: -30°F to -25°F |
| Almon | Zone 4b: -25°F to -20°F |
| Almond | Zone 4b: -25°F to -20°F |
| Altoona | Zone 4b: -25°F to -20°F |
| Amberg | Zone 4b: -25°F to -20°F |
| Amery | Zone 4a: -30°F to -25°F |
| Amherst | Zone 4b: -25°F to -20°F |
| Amherst Junction | Zone 4b: -25°F to -20°F |
| Angelica | Zone 5a: -20°F to -15°F |
| Aniwa | Zone 4a: -30°F to -25°F |
| Antigo | Zone 4a: -30°F to -25°F |
| Apostle Islands | Zone 4b: -25°F to -20°F |
| Apostle Islands | Zone 4b: -25°F to -20°F |
| Appleton | Zone 5a: -20°F to -15°F |
| Arbor Vitae | Zone 4a: -30°F to -25°F |
| Arcadia | Zone 4b: -25°F to -20°F |
| Arena | Zone 4b: -25°F to -20°F |
| Argonne | Zone 4a: -30°F to -25°F |
| Argyle | Zone 5a: -20°F to -15°F |
| Arkansaw | Zone 4b: -25°F to -20°F |
| Arkdale | Zone 4b: -25°F to -20°F |
| Arlington | Zone 5a: -20°F to -15°F |
| Armstrong Creek | Zone 4a: -30°F to -25°F |
| Arpin | Zone 4b: -25°F to -20°F |
| Ashippun | Zone 5a: -20°F to -15°F |
| Ashland | Zone 4b: -25°F to -20°F |
| Ashwaubenon | Zone 5a: -20°F to -15°F |
| Athelstane | Zone 4b: -25°F to -20°F |
| Athens | Zone 4a: -30°F to -25°F |
| Auburndale | Zone 4b: -25°F to -20°F |
| Augusta | Zone 4b: -25°F to -20°F |
| Avalon | Zone 5a: -20°F to -15°F |
| Avoca | Zone 4b: -25°F to -20°F |
| Avon | Zone 5a: -20°F to -15°F |
| Babcock | Zone 4b: -25°F to -20°F |
| Bagley | Zone 5a: -20°F to -15°F |
| Baileys Harbor | Zone 5b: -15°F to -10°F |
| Baldwin | Zone 4b: -25°F to -20°F |
| Balsam Lake | Zone 4a: -30°F to -25°F |
| Bancroft | Zone 4b: -25°F to -20°F |
| Bangor | Zone 4b: -25°F to -20°F |
| Baraboo | Zone 4b: -25°F to -20°F |
| Baraboo/Wisconsin Dells | Zone 5a: -20°F to -15°F |
| Barneveld | Zone 5a: -20°F to -15°F |
| Barron | Zone 4a: -30°F to -25°F |
| Barronett | Zone 4a: -30°F to -25°F |
| Barton | Zone 5a: -20°F to -15°F |
| Bassett | Zone 5b: -15°F to -10°F |
| Bay City | Zone 4b: -25°F to -20°F |
| Bayfield | Zone 5a: -20°F to -15°F |
| Bayside | Zone 5b: -15°F to -10°F |
| Bear Creek | Zone 5a: -20°F to -15°F |
| Beaver Brook | Zone 4a: -30°F to -25°F |
| Beaver Dam | Zone 5a: -20°F to -15°F |
| Beetown | Zone 5a: -20°F to -15°F |
| Beldenville | Zone 4b: -25°F to -20°F |
| Belgium | Zone 5b: -15°F to -10°F |
| Bell Center | Zone 4b: -25°F to -20°F |
| Belle Plaine | Zone 4b: -25°F to -20°F |
| Belleville | Zone 5a: -20°F to -15°F |
| Bellevue | Zone 5a: -20°F to -15°F |
| Belmont | Zone 5a: -20°F to -15°F |
| Beloit | Zone 5b: -15°F to -10°F |
| Benet Lake | Zone 5b: -15°F to -10°F |
| Benoit | Zone 4a: -30°F to -25°F |
| Benton | Zone 5a: -20°F to -15°F |
| Berlin | Zone 5a: -20°F to -15°F |
| Big Bend | Zone 5b: -15°F to -10°F |
| Big Falls | Zone 4b: -25°F to -20°F |
| Birchwood | Zone 3b: -35°F to -30°F |
| Birnamwood | Zone 4b: -25°F to -20°F |
| Biron | Zone 4b: -25°F to -20°F |
| Black Creek | Zone 5a: -20°F to -15°F |
| Black Earth | Zone 5a: -20°F to -15°F |
| Black River Falls | Zone 4b: -25°F to -20°F |
| Black Wolf | Zone 5a: -20°F to -15°F |
| Blair | Zone 4b: -25°F to -20°F |
| Blanchardville | Zone 5a: -20°F to -15°F |
| Blenker | Zone 4b: -25°F to -20°F |
| Bloomer | Zone 4a: -30°F to -25°F |
| Bloomington | Zone 5a: -20°F to -15°F |
| Blue Mounds | Zone 5a: -20°F to -15°F |
| Blue River | Zone 4b: -25°F to -20°F |
| Bluffview | Zone 5a: -20°F to -15°F |
| Boaz | Zone 4b: -25°F to -20°F |
| Bohners Lake | Zone 5b: -15°F to -10°F |
| Bonduel | Zone 4b: -25°F to -20°F |
| Boscobel | Zone 5a: -20°F to -15°F |
| Boulder Junction | Zone 4a: -30°F to -25°F |
| Bowler | Zone 4b: -25°F to -20°F |
| Boyceville | Zone 4a: -30°F to -25°F |
| Boyd | Zone 4a: -30°F to -25°F |
| Branch | Zone 5b: -15°F to -10°F |
| Brandon | Zone 5a: -20°F to -15°F |
| Brantwood | Zone 3b: -35°F to -30°F |
| Brice Prairie | Zone 4b: -25°F to -20°F |
| Briggsville | Zone 5a: -20°F to -15°F |
| Brill | Zone 4a: -30°F to -25°F |
| Brillion | Zone 5a: -20°F to -15°F |
| Bristol | Zone 5b: -15°F to -10°F |
| Broadhead | Zone 5a: -20°F to -15°F |
| Brodhead | Zone 5a: -20°F to -15°F |
| Brokaw | Zone 4b: -25°F to -20°F |
| Brookfield | Zone 5b: -15°F to -10°F |
| Brooklyn | Zone 5a: -20°F to -15°F |
| Brown Deer | Zone 5b: -15°F to -10°F |
| Browns Lake | Zone 5b: -15°F to -10°F |
| Brownsville | Zone 5a: -20°F to -15°F |
| Browntown | Zone 5a: -20°F to -15°F |
| Bruce | Zone 4a: -30°F to -25°F |
| Brule | Zone 4a: -30°F to -25°F |
| Brussels | Zone 5b: -15°F to -10°F |
| Bryant | Zone 4a: -30°F to -25°F |
| Buffalo | Zone 4b: -25°F to -20°F |
| Burlington | Zone 5b: -15°F to -10°F |
| Burnett | Zone 5a: -20°F to -15°F |
| Butler | Zone 5b: -15°F to -10°F |
| Butte des Morts | Zone 5a: -20°F to -15°F |
| Butternut | Zone 4a: -30°F to -25°F |
| Byron | Zone 5a: -20°F to -15°F |
| Cable | Zone 4a: -30°F to -25°F |
| Cadott | Zone 4a: -30°F to -25°F |
| Caledonia | Zone 5b: -15°F to -10°F |
| Cambria | Zone 5a: -20°F to -15°F |
| Cambridge | Zone 5a: -20°F to -15°F |
| Cameron | Zone 4a: -30°F to -25°F |
| Camp Douglas | Zone 4b: -25°F to -20°F |
| Camp Lake | Zone 5b: -15°F to -10°F |
| Campbellsport | Zone 5a: -20°F to -15°F |
| Caroline | Zone 4b: -25°F to -20°F |
| Cascade | Zone 5b: -15°F to -10°F |
| Cascade Mountain Ski And Snowboard Area | Zone 5a: -20°F to -15°F |
| Casco | Zone 5b: -15°F to -10°F |
| Cashton | Zone 5a: -20°F to -15°F |
| Cassville | Zone 5a: -20°F to -15°F |
| Cataract | Zone 4b: -25°F to -20°F |
| Catawba | Zone 3b: -35°F to -30°F |
| Cazenovia | Zone 4b: -25°F to -20°F |
| Cecil | Zone 4b: -25°F to -20°F |
| Cedar Grove | Zone 5b: -15°F to -10°F |
| Cedarburg | Zone 5b: -15°F to -10°F |
| Cederburg | Zone 5b: -15°F to -10°F |
| Centuria | Zone 4a: -30°F to -25°F |
| Chaseburg | Zone 4b: -25°F to -20°F |
| Chelsea | Zone 4a: -30°F to -25°F |
| Chenequa | Zone 5a: -20°F to -15°F |
| Chetek | Zone 4a: -30°F to -25°F |
| Chief Lake | Zone 3b: -35°F to -30°F |
| Chili | Zone 4b: -25°F to -20°F |
| Chilton | Zone 5a: -20°F to -15°F |
| Chippewa Falls | Zone 4b: -25°F to -20°F |
| Clam Lake | Zone 4a: -30°F to -25°F |
| Clayton | Zone 4a: -30°F to -25°F |
| Clear Lake | Zone 4a: -30°F to -25°F |
| Cleveland | Zone 5b: -15°F to -10°F |
| Clinton | Zone 5a: -20°F to -15°F |
| Clintonville | Zone 5a: -20°F to -15°F |
| Clyman | Zone 5a: -20°F to -15°F |
| Cobb | Zone 5a: -20°F to -15°F |
| Cochrane | Zone 4b: -25°F to -20°F |
| Colby | Zone 4a: -30°F to -25°F |
| Coleman | Zone 4b: -25°F to -20°F |
| Colfax | Zone 4b: -25°F to -20°F |
| Colgate | Zone 5a: -20°F to -15°F |
| Collins | Zone 5a: -20°F to -15°F |
| Coloma | Zone 4b: -25°F to -20°F |
| Columbus | Zone 5a: -20°F to -15°F |
| Combined Locks | Zone 5a: -20°F to -15°F |
| Como | Zone 5b: -15°F to -10°F |
| Comstock | Zone 4a: -30°F to -25°F |
| Conover | Zone 4a: -30°F to -25°F |
| Conrath | Zone 4a: -30°F to -25°F |
| Coon Valley | Zone 4b: -25°F to -20°F |
| Cornell | Zone 4a: -30°F to -25°F |
| Cornucopia | Zone 4b: -25°F to -20°F |
| Cornucopia | Zone 4b: -25°F to -20°F |
| Cottage Grove | Zone 5a: -20°F to -15°F |
| Couderay | Zone 3b: -35°F to -30°F |
| Crandon | Zone 4a: -30°F to -25°F |
| Cranmoor | Zone 4b: -25°F to -20°F |
| Crivitz | Zone 4b: -25°F to -20°F |
| Cross Plains | Zone 5a: -20°F to -15°F |
| Cuba City | Zone 5a: -20°F to -15°F |
| Cudahy | Zone 5b: -15°F to -10°F |
| Cumberland | Zone 4a: -30°F to -25°F |
| Curtiss | Zone 4a: -30°F to -25°F |
| Cushing | Zone 4a: -30°F to -25°F |
| Custer | Zone 4b: -25°F to -20°F |
| Cylon | Zone 4a: -30°F to -25°F |
| Dakota | Zone 5a: -20°F to -15°F |
| Dale | Zone 5a: -20°F to -15°F |
| Dallas | Zone 4a: -30°F to -25°F |
| Dalton | Zone 5a: -20°F to -15°F |
| Danbury | Zone 3b: -35°F to -30°F |
| Dane | Zone 5a: -20°F to -15°F |
| Darien | Zone 5b: -15°F to -10°F |
| Darlington | Zone 5a: -20°F to -15°F |
| De Forest | Zone 5a: -20°F to -15°F |
| De Pere | Zone 5a: -20°F to -15°F |
| De Soto | Zone 4b: -25°F to -20°F |
| Deer Park | Zone 4a: -30°F to -25°F |
| Deerbrook | Zone 4a: -30°F to -25°F |
| Deerfield | Zone 5a: -20°F to -15°F |
| Delafield | Zone 5a: -20°F to -15°F |
| Delavan | Zone 5b: -15°F to -10°F |
| Delavan Lake | Zone 5b: -15°F to -10°F |
| Dellwood | Zone 4b: -25°F to -20°F |
| Denmark | Zone 5a: -20°F to -15°F |
| Devils Head Resort | Zone 5b: -15°F to -10°F |
| Diamond Bluff | Zone 4b: -25°F to -20°F |
| Dickeyville | Zone 5a: -20°F to -15°F |
| Dodge | Zone 4b: -25°F to -20°F |
| Dodgeville | Zone 5a: -20°F to -15°F |
| Dorchester | Zone 4a: -30°F to -25°F |
| Dousman | Zone 5a: -20°F to -15°F |
| Downing | Zone 4a: -30°F to -25°F |
| Downsville | Zone 4b: -25°F to -20°F |
| Doylestown | Zone 5a: -20°F to -15°F |
| Draper | Zone 3b: -35°F to -30°F |
| Dresser | Zone 4a: -30°F to -25°F |
| Drummond | Zone 4a: -30°F to -25°F |
| Dunbar | Zone 4a: -30°F to -25°F |
| Durand | Zone 4b: -25°F to -20°F |
| Dyckesville | Zone 5b: -15°F to -10°F |
| Eagle | Zone 5a: -20°F to -15°F |
| Eagle Lake | Zone 5b: -15°F to -10°F |
| Eagle River | Zone 4a: -30°F to -25°F |
| East Ellsworth | Zone 4b: -25°F to -20°F |
| East Troy | Zone 5a: -20°F to -15°F |
| Eastman | Zone 5a: -20°F to -15°F |
| Eau Claire | Zone 4b: -25°F to -20°F |
| Eau Galle | Zone 4b: -25°F to -20°F |
| Eden | Zone 5a: -20°F to -15°F |
| Edgar | Zone 4b: -25°F to -20°F |
| Edgerton | Zone 5a: -20°F to -15°F |
| Edgewater | Zone 3b: -35°F to -30°F |
| Edmund | Zone 5a: -20°F to -15°F |
| Egg Harbor | Zone 5b: -15°F to -10°F |
| Eland | Zone 4b: -25°F to -20°F |
| Elcho | Zone 4a: -30°F to -25°F |
| Elderon | Zone 4b: -25°F to -20°F |
| Eldorado | Zone 5a: -20°F to -15°F |
| Eleva | Zone 4b: -25°F to -20°F |
| Elk Mound | Zone 4b: -25°F to -20°F |
| Elkhart Lake | Zone 5b: -15°F to -10°F |
| Elkhorn | Zone 5b: -15°F to -10°F |
| Ellison Bay | Zone 5b: -15°F to -10°F |
| Ellsworth | Zone 4b: -25°F to -20°F |
| Elm Grove | Zone 5b: -15°F to -10°F |
| Elmwood | Zone 4b: -25°F to -20°F |
| Elmwood Park | Zone 5b: -15°F to -10°F |
| Elroy | Zone 4b: -25°F to -20°F |
| Elton | Zone 4a: -30°F to -25°F |
| Embarrass | Zone 5a: -20°F to -15°F |
| Emerald | Zone 4a: -30°F to -25°F |
| Endeavor | Zone 5a: -20°F to -15°F |
| Ephraim | Zone 5b: -15°F to -10°F |
| Ettrick | Zone 4b: -25°F to -20°F |
| Eureka | Zone 5a: -20°F to -15°F |
| Evansville | Zone 5a: -20°F to -15°F |
| Evergreen | Zone 4b: -25°F to -20°F |
| Exeland | Zone 3b: -35°F to -30°F |
| Fairchild | Zone 4b: -25°F to -20°F |
| Fairwater | Zone 5a: -20°F to -15°F |
| Fall Creek | Zone 4b: -25°F to -20°F |
| Fall River | Zone 5a: -20°F to -15°F |
| Fence | Zone 4a: -30°F to -25°F |
| Fennimore | Zone 5a: -20°F to -15°F |
| Fenwood | Zone 4b: -25°F to -20°F |
| Ferryville | Zone 5a: -20°F to -15°F |
| Fifield | Zone 4a: -30°F to -25°F |
| Fish Creek | Zone 5b: -15°F to -10°F |
| Fitchburg | Zone 5a: -20°F to -15°F |
| Florence | Zone 4a: -30°F to -25°F |
| Fond du Lac | Zone 5a: -20°F to -15°F |
| Fontana | Zone 5b: -15°F to -10°F |
| Footville | Zone 5a: -20°F to -15°F |
| Forest | Zone 4a: -30°F to -25°F |
| Forest Junction | Zone 5a: -20°F to -15°F |
| Forestville | Zone 5b: -15°F to -10°F |
| Fort Atkinson | Zone 5a: -20°F to -15°F |
| Fountain City | Zone 4b: -25°F to -20°F |
| Fox Lake | Zone 5a: -20°F to -15°F |
| Fox Point | Zone 5b: -15°F to -10°F |
| Foxboro | Zone 3b: -35°F to -30°F |
| Foxboro | Zone 3b: -35°F to -30°F |
| Francis Creek | Zone 5b: -15°F to -10°F |
| Franklin | Zone 5b: -15°F to -10°F |
| Franksville | Zone 5b: -15°F to -10°F |
| Frederic | Zone 4a: -30°F to -25°F |
| Fredonia | Zone 5b: -15°F to -10°F |
| Freedom | Zone 5a: -20°F to -15°F |
| Fremont | Zone 5a: -20°F to -15°F |
| French Island | Zone 4b: -25°F to -20°F |
| Friendship | Zone 4b: -25°F to -20°F |
| Friesland | Zone 5a: -20°F to -15°F |
| Fulton | Zone 5a: -20°F to -15°F |
| Galesville | Zone 4b: -25°F to -20°F |
| Galloway | Zone 4b: -25°F to -20°F |
| Gays Mills | Zone 4b: -25°F to -20°F |
| Genesee | Zone 5a: -20°F to -15°F |
| Genesee Depot | Zone 5a: -20°F to -15°F |
| Genoa | Zone 5a: -20°F to -15°F |
| Genoa City | Zone 5b: -15°F to -10°F |
| Germantown | Zone 5a: -20°F to -15°F |
| Gibbsville | Zone 5b: -15°F to -10°F |
| Gile | Zone 4a: -30°F to -25°F |
| Gillett | Zone 4b: -25°F to -20°F |
| Gills Rock | Zone 5b: -15°F to -10°F |
| Gilman | Zone 4a: -30°F to -25°F |
| Gilmanton | Zone 4b: -25°F to -20°F |
| Gleason | Zone 4a: -30°F to -25°F |
| Glen Flora | Zone 3b: -35°F to -30°F |
| Glen Haven | Zone 5a: -20°F to -15°F |
| Glenbeulah | Zone 5b: -15°F to -10°F |
| Glendale | Zone 5b: -15°F to -10°F |
| Glenwood City | Zone 4a: -30°F to -25°F |
| Glidden | Zone 4a: -30°F to -25°F |
| Goodman | Zone 4b: -25°F to -20°F |
| Goodrich | Zone 4a: -30°F to -25°F |
| Gordon | Zone 3b: -35°F to -30°F |
| Gotham | Zone 4b: -25°F to -20°F |
| Grafton | Zone 5b: -15°F to -10°F |
| Grand Marsh | Zone 4b: -25°F to -20°F |
| Grand View | Zone 3b: -35°F to -30°F |
| Granton | Zone 4b: -25°F to -20°F |
| Grantsburg | Zone 4a: -30°F to -25°F |
| Gratiot | Zone 5a: -20°F to -15°F |
| Green Bay | Zone 5a: -20°F to -15°F |
| Green Lake | Zone 5a: -20°F to -15°F |
| Green Valley | Zone 4b: -25°F to -20°F |
| Greenbush | Zone 5a: -20°F to -15°F |
| Greendale | Zone 5b: -15°F to -10°F |
| Greenfield | Zone 5b: -15°F to -10°F |
| Greenleaf | Zone 5a: -20°F to -15°F |
| Greenville | Zone 5a: -20°F to -15°F |
| Greenwood | Zone 4a: -30°F to -25°F |
| Gresham | Zone 4b: -25°F to -20°F |
| Gurney | Zone 4a: -30°F to -25°F |
| Hager City | Zone 4b: -25°F to -20°F |
| Hale | Zone 4b: -25°F to -20°F |
| Hales Corners | Zone 5b: -15°F to -10°F |
| Hammond | Zone 4b: -25°F to -20°F |
| Hancock | Zone 4b: -25°F to -20°F |
| Hannibal | Zone 4a: -30°F to -25°F |
| Hanover | Zone 5a: -20°F to -15°F |
| Harshaw | Zone 4a: -30°F to -25°F |
| Hartford | Zone 5a: -20°F to -15°F |
| Hartland | Zone 5a: -20°F to -15°F |
| Hatfield | Zone 4a: -30°F to -25°F |
| Hatley | Zone 4b: -25°F to -20°F |
| Haugen | Zone 4a: -30°F to -25°F |
| Hawkins | Zone 3b: -35°F to -30°F |
| Hawthorne | Zone 4a: -30°F to -25°F |
| Hayward | Zone 3b: -35°F to -30°F |
| Hazel Green | Zone 5a: -20°F to -15°F |
| Hazelhurst | Zone 4a: -30°F to -25°F |
| Heafford Junction | Zone 4a: -30°F to -25°F |
| Hebron | Zone 5a: -20°F to -15°F |
| Helenville | Zone 5a: -20°F to -15°F |
| Herbster | Zone 4b: -25°F to -20°F |
| Hertel | Zone 4a: -30°F to -25°F |
| Hewitt | Zone 4b: -25°F to -20°F |
| High Bridge | Zone 4a: -30°F to -25°F |
| Highland | Zone 5a: -20°F to -15°F |
| Hilbert | Zone 5a: -20°F to -15°F |
| Hill Point | Zone 5a: -20°F to -15°F |
| Hillsboro | Zone 4b: -25°F to -20°F |
| Hillsdale | Zone 4a: -30°F to -25°F |
| Hingham | Zone 5b: -15°F to -10°F |
| Hixton | Zone 4b: -25°F to -20°F |
| Holcombe | Zone 4a: -30°F to -25°F |
| Hollandale | Zone 5a: -20°F to -15°F |
| Holmen | Zone 4b: -25°F to -20°F |
| Honey Creek | Zone 5b: -15°F to -10°F |
| Horicon | Zone 5a: -20°F to -15°F |
| Hortonville | Zone 5a: -20°F to -15°F |
| Houlton | Zone 4b: -25°F to -20°F |
| Howard | Zone 5a: -20°F to -15°F |
| Howards Grove | Zone 5b: -15°F to -10°F |
| Hubertus | Zone 5a: -20°F to -15°F |
| Hudson | Zone 4b: -25°F to -20°F |
| Humbird | Zone 4b: -25°F to -20°F |
| Hurley | Zone 4a: -30°F to -25°F |
| Hustisford | Zone 5a: -20°F to -15°F |
| Hustler | Zone 4b: -25°F to -20°F |
| Independence | Zone 4b: -25°F to -20°F |
| Ingram | Zone 3b: -35°F to -30°F |
| Iola | Zone 4b: -25°F to -20°F |
| Irma | Zone 4a: -30°F to -25°F |
| Iron Belt | Zone 4a: -30°F to -25°F |
| Iron Ridge | Zone 5a: -20°F to -15°F |
| Iron River | Zone 4a: -30°F to -25°F |
| Ironton | Zone 4b: -25°F to -20°F |
| Ithaca | Zone 4b: -25°F to -20°F |
| Ixonia | Zone 5a: -20°F to -15°F |
| Jackson | Zone 5a: -20°F to -15°F |
| Janesville | Zone 5a: -20°F to -15°F |
| Jefferson | Zone 5a: -20°F to -15°F |
| Jim Falls | Zone 4a: -30°F to -25°F |
| Johnson Creek | Zone 5a: -20°F to -15°F |
| Johnstown | Zone 5a: -20°F to -15°F |
| Juda | Zone 5a: -20°F to -15°F |
| Jump River | Zone 4a: -30°F to -25°F |
| Junction City | Zone 4b: -25°F to -20°F |
| Juneau | Zone 5a: -20°F to -15°F |
| Kansasville | Zone 5b: -15°F to -10°F |
| Kaukauna | Zone 5a: -20°F to -15°F |
| Kekoskee | Zone 5a: -20°F to -15°F |
| Kellnersville | Zone 5b: -15°F to -10°F |
| Kempster | Zone 4a: -30°F to -25°F |
| Kendall | Zone 4b: -25°F to -20°F |
| Kennan | Zone 3b: -35°F to -30°F |
| Kenosha | Zone 5b: -15°F to -10°F |
| Keshena | Zone 4b: -25°F to -20°F |
| Kewaskum | Zone 5a: -20°F to -15°F |
| Kewaunee | Zone 5b: -15°F to -10°F |
| Kiel | Zone 5b: -15°F to -10°F |
| Kieler | Zone 5a: -20°F to -15°F |
| Kimberly | Zone 5a: -20°F to -15°F |
| King | Zone 5a: -20°F to -15°F |
| Kingston | Zone 5a: -20°F to -15°F |
| Knapp | Zone 4a: -30°F to -25°F |
| Knowlton | Zone 4b: -25°F to -20°F |
| Kohler | Zone 5b: -15°F to -10°F |
| Krakow | Zone 5a: -20°F to -15°F |
| Kronenwetter | Zone 4b: -25°F to -20°F |
| La Crosse | Zone 4b: -25°F to -20°F |
| La Farge | Zone 4b: -25°F to -20°F |
| La Grange | Zone 5a: -20°F to -15°F |
| La Pointe | Zone 4b: -25°F to -20°F |
| La Pointe | Zone 4b: -25°F to -20°F |
| La Valle | Zone 4b: -25°F to -20°F |
| Lac du Flambeau | Zone 4a: -30°F to -25°F |
| Lac La Belle | Zone 5a: -20°F to -15°F |
| Ladysmith | Zone 4a: -30°F to -25°F |
| Lake Delton | Zone 5a: -20°F to -15°F |
| Lake Geneva | Zone 5b: -15°F to -10°F |
| Lake Hallie | Zone 4b: -25°F to -20°F |
| Lake Koshkonong | Zone 5a: -20°F to -15°F |
| Lake Lac La Belle | Zone 5a: -20°F to -15°F |
| Lake Mills | Zone 5a: -20°F to -15°F |
| Lake Nebagamon | Zone 3b: -35°F to -30°F |
| Lake Ripley | Zone 5a: -20°F to -15°F |
| Lake Shangrila | Zone 5b: -15°F to -10°F |
| Lake Tomahawk | Zone 4a: -30°F to -25°F |
| Lake Wazeecha | Zone 4b: -25°F to -20°F |
| Lake Wisconsin | Zone 5a: -20°F to -15°F |
| Lake Wissota | Zone 4b: -25°F to -20°F |
| Lakewood | Zone 4b: -25°F to -20°F |
| Lancaster | Zone 5a: -20°F to -15°F |
| Land O' Lakes | Zone 4a: -30°F to -25°F |
| Lannon | Zone 5a: -20°F to -15°F |
| Laona | Zone 4a: -30°F to -25°F |
| Larsen | Zone 5a: -20°F to -15°F |
| Lebanon | Zone 5a: -20°F to -15°F |
| Legend Lake | Zone 4b: -25°F to -20°F |
| Lena | Zone 5a: -20°F to -15°F |
| Leopolis | Zone 4b: -25°F to -20°F |
| Lewis | Zone 4a: -30°F to -25°F |
| Liberty | Zone 4b: -25°F to -20°F |
| Lime Ridge | Zone 5a: -20°F to -15°F |
| Linden | Zone 5a: -20°F to -15°F |
| Little Black | Zone 4a: -30°F to -25°F |
| Little Chute | Zone 5a: -20°F to -15°F |
| Little Round Lake | Zone 3b: -35°F to -30°F |
| Little Sturgeon | Zone 5b: -15°F to -10°F |
| Little Suamico | Zone 5a: -20°F to -15°F |
| Livingston | Zone 5a: -20°F to -15°F |
| Lodi | Zone 5a: -20°F to -15°F |
| Loganville | Zone 5a: -20°F to -15°F |
| Lohrville | Zone 5a: -20°F to -15°F |
| Lomira | Zone 5a: -20°F to -15°F |
| Lone Rock | Zone 4b: -25°F to -20°F |
| Long Lake | Zone 4a: -30°F to -25°F |
| Lowell | Zone 5a: -20°F to -15°F |
| Loyal | Zone 4a: -30°F to -25°F |
| Lublin | Zone 4a: -30°F to -25°F |
| Luck | Zone 4a: -30°F to -25°F |
| Luxemburg | Zone 5b: -15°F to -10°F |
| Lyndon Station | Zone 4b: -25°F to -20°F |
| Lynxville | Zone 5a: -20°F to -15°F |
| Lyons | Zone 5b: -15°F to -10°F |
| Madge | Zone 3b: -35°F to -30°F |
| Madison | Zone 5a: -20°F to -15°F |
| Magnolia | Zone 5a: -20°F to -15°F |
| Maiden Rock | Zone 4b: -25°F to -20°F |
| Malone | Zone 5a: -20°F to -15°F |
| Manawa | Zone 5a: -20°F to -15°F |
| Manitowish Waters | Zone 4a: -30°F to -25°F |
| Manitowoc | Zone 5b: -15°F to -10°F |
| Maple | Zone 4a: -30°F to -25°F |
| Maple Bluff | Zone 5a: -20°F to -15°F |
| Maplehurst | Zone 4a: -30°F to -25°F |
| Maplewood | Zone 5b: -15°F to -10°F |
| Marathon | Zone 4b: -25°F to -20°F |
| Marengo | Zone 4a: -30°F to -25°F |
| Maribel | Zone 5a: -20°F to -15°F |
| Marinette | Zone 5b: -15°F to -10°F |
| Marion | Zone 4b: -25°F to -20°F |
| Markesan | Zone 5a: -20°F to -15°F |
| Marquette | Zone 5a: -20°F to -15°F |
| Marshall | Zone 5a: -20°F to -15°F |
| Marshfield | Zone 4b: -25°F to -20°F |
| Mason | Zone 3b: -35°F to -30°F |
| Mather | Zone 4b: -25°F to -20°F |
| Mattoon | Zone 4b: -25°F to -20°F |
| Mauston | Zone 4b: -25°F to -20°F |
| Mayville | Zone 5a: -20°F to -15°F |
| Mazomanie | Zone 5a: -20°F to -15°F |
| McFarland | Zone 5a: -20°F to -15°F |
| McNaughton | Zone 4a: -30°F to -25°F |
| Medford | Zone 4a: -30°F to -25°F |
| Medina | Zone 5a: -20°F to -15°F |
| Mellen | Zone 4a: -30°F to -25°F |
| Melrose | Zone 4b: -25°F to -20°F |
| Melvina | Zone 4b: -25°F to -20°F |
| Menasha | Zone 5a: -20°F to -15°F |
| Menomonee Falls | Zone 5b: -15°F to -10°F |
| Menomonie | Zone 4b: -25°F to -20°F |
| Mequon | Zone 5b: -15°F to -10°F |
| Mercer | Zone 4a: -30°F to -25°F |
| Merrill | Zone 4a: -30°F to -25°F |
| Merrillan | Zone 4b: -25°F to -20°F |
| Merrimac | Zone 5a: -20°F to -15°F |
| Merton | Zone 5a: -20°F to -15°F |
| Meteor | Zone 3b: -35°F to -30°F |
| Middle Village | Zone 4b: -25°F to -20°F |
| Middleton | Zone 5a: -20°F to -15°F |
| Mikana | Zone 4a: -30°F to -25°F |
| Milladore | Zone 4b: -25°F to -20°F |
| Millston | Zone 4b: -25°F to -20°F |
| Milltown | Zone 4a: -30°F to -25°F |
| Milton | Zone 5a: -20°F to -15°F |
| Milwaukee | Zone 5b: -15°F to -10°F |
| Mindoro | Zone 4b: -25°F to -20°F |
| Mineral Point | Zone 5a: -20°F to -15°F |
| Minocqua | Zone 4a: -30°F to -25°F |
| Minong | Zone 3b: -35°F to -30°F |
| Mishicot | Zone 5b: -15°F to -10°F |
| Mole Lake | Zone 4a: -30°F to -25°F |
| Mondovi | Zone 4b: -25°F to -20°F |
| Monona | Zone 5a: -20°F to -15°F |
| Monroe | Zone 5a: -20°F to -15°F |
| Montello | Zone 5a: -20°F to -15°F |
| Montfort | Zone 5a: -20°F to -15°F |
| Monticello | Zone 5a: -20°F to -15°F |
| Montreal | Zone 4a: -30°F to -25°F |
| Morrisonville | Zone 5a: -20°F to -15°F |
| Mosel | Zone 5b: -15°F to -10°F |
| Mosinee | Zone 4b: -25°F to -20°F |
| Mount Calvary | Zone 5a: -20°F to -15°F |
| Mount Hope | Zone 5a: -20°F to -15°F |
| Mount Horeb | Zone 5a: -20°F to -15°F |
| Mount Lacrosse Ski Area | Zone 4b: -25°F to -20°F |
| Mount Morris | Zone 5a: -20°F to -15°F |
| Mount Sterling | Zone 4b: -25°F to -20°F |
| Mountain | Zone 4b: -25°F to -20°F |
| Mukwonago | Zone 5a: -20°F to -15°F |
| Murry | Zone 4a: -30°F to -25°F |
| Muscoda | Zone 4b: -25°F to -20°F |
| Muskego | Zone 5b: -15°F to -10°F |
| Nashotah | Zone 5a: -20°F to -15°F |
| Navarino | Zone 5a: -20°F to -15°F |
| Necedah | Zone 4b: -25°F to -20°F |
| Neenah | Zone 5a: -20°F to -15°F |
| Neillsville | Zone 4b: -25°F to -20°F |
| Nekoosa | Zone 4b: -25°F to -20°F |
| Nelson | Zone 4b: -25°F to -20°F |
| Nelsonville | Zone 4b: -25°F to -20°F |
| Neopit | Zone 4b: -25°F to -20°F |
| Neosho | Zone 5a: -20°F to -15°F |
| Neshkoro | Zone 5a: -20°F to -15°F |
| New Auburn | Zone 4a: -30°F to -25°F |
| New Berlin | Zone 5b: -15°F to -10°F |
| New Franken | Zone 5b: -15°F to -10°F |
| New Glarus | Zone 5a: -20°F to -15°F |
| New Holstein | Zone 5a: -20°F to -15°F |
| New Lisbon | Zone 4b: -25°F to -20°F |
| New London | Zone 5a: -20°F to -15°F |
| New Munster | Zone 5b: -15°F to -10°F |
| New Post | Zone 3b: -35°F to -30°F |
| New Richmond | Zone 4b: -25°F to -20°F |
| Newald | Zone 4a: -30°F to -25°F |
| Newark | Zone 5a: -20°F to -15°F |
| Newburg | Zone 5b: -15°F to -10°F |
| Newton | Zone 5b: -15°F to -10°F |
| Niagara | Zone 4a: -30°F to -25°F |
| Nichols | Zone 5a: -20°F to -15°F |
| North Bay | Zone 5b: -15°F to -10°F |
| North Fond du Lac | Zone 5a: -20°F to -15°F |
| North Freedom | Zone 5a: -20°F to -15°F |
| North Hudson | Zone 4b: -25°F to -20°F |
| North La Crosse | Zone 4b: -25°F to -20°F |
| North Lake | Zone 5a: -20°F to -15°F |
| North Prairie | Zone 5a: -20°F to -15°F |
| Northport | Zone 5a: -20°F to -15°F |
| Norwalk | Zone 4b: -25°F to -20°F |
| Oak Creek | Zone 5b: -15°F to -10°F |
| Oakdale | Zone 4b: -25°F to -20°F |
| Oakfield | Zone 5a: -20°F to -15°F |
| Oconomowoc | Zone 5a: -20°F to -15°F |
| Oconomowoc Lake | Zone 5a: -20°F to -15°F |
| Oconto | Zone 5a: -20°F to -15°F |
| Oconto Falls | Zone 5a: -20°F to -15°F |
| Odanah | Zone 4b: -25°F to -20°F |
| Ogdensburg | Zone 5a: -20°F to -15°F |
| Ogema | Zone 3b: -35°F to -30°F |
| Ojibwa | Zone 3b: -35°F to -30°F |
| Okauchee | Zone 5a: -20°F to -15°F |
| Okauchee Lake | Zone 5a: -20°F to -15°F |
| Oliver | Zone 4b: -25°F to -20°F |
| Omro | Zone 5a: -20°F to -15°F |
| Onalaska | Zone 4b: -25°F to -20°F |
| Oneida | Zone 5a: -20°F to -15°F |
| Ontario | Zone 4b: -25°F to -20°F |
| Oostburg | Zone 5b: -15°F to -10°F |
| Oregon | Zone 5a: -20°F to -15°F |
| Orfordville | Zone 5a: -20°F to -15°F |
| Orion | Zone 4b: -25°F to -20°F |
| Osceola | Zone 4a: -30°F to -25°F |
| Oshkosh | Zone 5a: -20°F to -15°F |
| Osseo | Zone 4b: -25°F to -20°F |
| Ottawa | Zone 5a: -20°F to -15°F |
| Owen | Zone 4a: -30°F to -25°F |
| Oxford | Zone 5a: -20°F to -15°F |
| Packwaukee | Zone 5a: -20°F to -15°F |
| Paddock Lake | Zone 5b: -15°F to -10°F |
| Palmyra | Zone 5a: -20°F to -15°F |
| Pardeeville | Zone 5a: -20°F to -15°F |
| Park Falls | Zone 4a: -30°F to -25°F |
| Park Ridge | Zone 4b: -25°F to -20°F |
| Patch Grove | Zone 5a: -20°F to -15°F |
| Pearson | Zone 4a: -30°F to -25°F |
| Pelican Lake | Zone 4a: -30°F to -25°F |
| Pell Lake | Zone 5b: -15°F to -10°F |
| Pella | Zone 4b: -25°F to -20°F |
| Pembine | Zone 4a: -30°F to -25°F |
| Pence | Zone 4a: -30°F to -25°F |
| Pepin | Zone 4b: -25°F to -20°F |
| Peshtigo | Zone 5a: -20°F to -15°F |
| Pewaukee | Zone 5a: -20°F to -15°F |
| Phelps | Zone 4a: -30°F to -25°F |
| Phillips | Zone 3b: -35°F to -30°F |
| Phlox | Zone 4a: -30°F to -25°F |
| Pickerel | Zone 4a: -30°F to -25°F |
| Pickett | Zone 5a: -20°F to -15°F |
| Pigeon Falls | Zone 4b: -25°F to -20°F |
| Pine River | Zone 5a: -20°F to -15°F |
| Pittsville | Zone 4b: -25°F to -20°F |
| Plain | Zone 4b: -25°F to -20°F |
| Plainfield | Zone 4b: -25°F to -20°F |
| Platteville | Zone 5a: -20°F to -15°F |
| Pleasant Prairie | Zone 5b: -15°F to -10°F |
| Plover | Zone 4b: -25°F to -20°F |
| Plum City | Zone 4b: -25°F to -20°F |
| Plymouth | Zone 5b: -15°F to -10°F |
| Polonia | Zone 4b: -25°F to -20°F |
| Poplar | Zone 4a: -30°F to -25°F |
| Port Edwards | Zone 4b: -25°F to -20°F |
| Port Washington | Zone 5b: -15°F to -10°F |
| Port Wing | Zone 4b: -25°F to -20°F |
| Portage | Zone 5a: -20°F to -15°F |
| Porterfield | Zone 5a: -20°F to -15°F |
| Post Lake | Zone 4a: -30°F to -25°F |
| Potosi | Zone 5a: -20°F to -15°F |
| Potter | Zone 5a: -20°F to -15°F |
| Potter Lake | Zone 5a: -20°F to -15°F |
| Pound | Zone 4b: -25°F to -20°F |
| Powers Lake | Zone 5b: -15°F to -10°F |
| Poy Sippi | Zone 5a: -20°F to -15°F |
| Poynette | Zone 5a: -20°F to -15°F |
| Prairie Du Chien | Zone 5a: -20°F to -15°F |
| Prairie du Sac | Zone 5a: -20°F to -15°F |
| Prairie Farm | Zone 4a: -30°F to -25°F |
| Prentice | Zone 3b: -35°F to -30°F |
| Prescott | Zone 4b: -25°F to -20°F |
| Presque Isle | Zone 4a: -30°F to -25°F |
| Princeton | Zone 5a: -20°F to -15°F |
| Pulaski | Zone 5a: -20°F to -15°F |
| Pulcifer | Zone 4b: -25°F to -20°F |
| Racine | Zone 5b: -15°F to -10°F |
| Radisson | Zone 3b: -35°F to -30°F |
| Randolph | Zone 5a: -20°F to -15°F |
| Random Lake | Zone 5b: -15°F to -10°F |
| Raymond | Zone 5b: -15°F to -10°F |
| Readfield | Zone 5a: -20°F to -15°F |
| Readstown | Zone 4b: -25°F to -20°F |
| Redgranite | Zone 5a: -20°F to -15°F |
| Reedsburg | Zone 5a: -20°F to -15°F |
| Reedsville | Zone 5a: -20°F to -15°F |
| Reeseville | Zone 5a: -20°F to -15°F |
| Reserve | Zone 3b: -35°F to -30°F |
| Rewey | Zone 5a: -20°F to -15°F |
| Rhine | Zone 5b: -15°F to -10°F |
| Rhinelander | Zone 4a: -30°F to -25°F |
| Rib Lake | Zone 4a: -30°F to -25°F |
| Rib Mountain | Zone 4b: -25°F to -20°F |
| Rice Lake | Zone 4a: -30°F to -25°F |
| Richfield | Zone 5a: -20°F to -15°F |
| Richford | Zone 5a: -20°F to -15°F |
| Richland Center | Zone 4b: -25°F to -20°F |
| Richmond | Zone 5a: -20°F to -15°F |
| Ridgeland | Zone 4a: -30°F to -25°F |
| Ridgeway | Zone 5a: -20°F to -15°F |
| Ringle | Zone 4b: -25°F to -20°F |
| Rio | Zone 5a: -20°F to -15°F |
| Ripon | Zone 5a: -20°F to -15°F |
| River Falls | Zone 4b: -25°F to -20°F |
| River Hills | Zone 5b: -15°F to -10°F |
| Roberts | Zone 4b: -25°F to -20°F |
| Rochester | Zone 5b: -15°F to -10°F |
| Rock Falls | Zone 4b: -25°F to -20°F |
| Rock Springs | Zone 5a: -20°F to -15°F |
| Rockbridge | Zone 4b: -25°F to -20°F |
| Rockdale | Zone 5a: -20°F to -15°F |
| Rockland | Zone 4b: -25°F to -20°F |
| Rome | Zone 5a: -20°F to -15°F |
| Rosendale | Zone 5a: -20°F to -15°F |
| Rosholt | Zone 4b: -25°F to -20°F |
| Rothschild | Zone 4b: -25°F to -20°F |
| Royalton | Zone 5a: -20°F to -15°F |
| Rubicon | Zone 5a: -20°F to -15°F |
| Rudolph | Zone 4b: -25°F to -20°F |
| Saint Cloud | Zone 5a: -20°F to -15°F |
| Saint Croix Falls | Zone 4a: -30°F to -25°F |
| Saint Francis | Zone 5b: -15°F to -10°F |
| Saint Germain | Zone 4a: -30°F to -25°F |
| Saint Joseph | Zone 4b: -25°F to -20°F |
| Saint Nazianz | Zone 5b: -15°F to -10°F |
| Saint Peter | Zone 5a: -20°F to -15°F |
| Salem | Zone 5b: -15°F to -10°F |
| Sand Creek | Zone 4a: -30°F to -25°F |
| Sandy Hook | Zone 5a: -20°F to -15°F |
| Sarona | Zone 4a: -30°F to -25°F |
| Sauk City | Zone 5a: -20°F to -15°F |
| Saukville | Zone 5b: -15°F to -10°F |
| Saxeville | Zone 5a: -20°F to -15°F |
| Saxon | Zone 4a: -30°F to -25°F |
| Sayner | Zone 4a: -30°F to -25°F |
| Scandinavia | Zone 5a: -20°F to -15°F |
| Schofield | Zone 4b: -25°F to -20°F |
| Seneca | Zone 4b: -25°F to -20°F |
| Sextonville | Zone 4b: -25°F to -20°F |
| Seymour | Zone 5a: -20°F to -15°F |
| Sharon | Zone 5b: -15°F to -10°F |
| Shawano | Zone 4b: -25°F to -20°F |
| Sheboygan | Zone 5b: -15°F to -10°F |
| Sheboygan Falls | Zone 5b: -15°F to -10°F |
| Sheldon | Zone 4a: -30°F to -25°F |
| Shell Lake | Zone 4a: -30°F to -25°F |
| Sherry | Zone 4b: -25°F to -20°F |
| Sherwood | Zone 5a: -20°F to -15°F |
| Shiocton | Zone 5a: -20°F to -15°F |
| Shorewood | Zone 5b: -15°F to -10°F |
| Shorewood Hills | Zone 5a: -20°F to -15°F |
| Shullsburg | Zone 5a: -20°F to -15°F |
| Silver Lake | Zone 5b: -15°F to -10°F |
| Sinsinawa | Zone 5a: -20°F to -15°F |
| Siren | Zone 4a: -30°F to -25°F |
| Sister Bay | Zone 5b: -15°F to -10°F |
| Slinger | Zone 5a: -20°F to -15°F |
| Sobieski | Zone 5a: -20°F to -15°F |
| Soldiers Grove | Zone 4b: -25°F to -20°F |
| Solon Springs | Zone 3b: -35°F to -30°F |
| Somers | Zone 5b: -15°F to -10°F |
| Somerset | Zone 4b: -25°F to -20°F |
| South Milwaukee | Zone 5b: -15°F to -10°F |
| South Range | Zone 4b: -25°F to -20°F |
| South Wayne | Zone 5a: -20°F to -15°F |
| Sparta | Zone 4b: -25°F to -20°F |
| Spencer | Zone 4b: -25°F to -20°F |
| Spooner | Zone 4a: -30°F to -25°F |
| Spring Green | Zone 4b: -25°F to -20°F |
| Spring Prairie | Zone 5b: -15°F to -10°F |
| Spring Valley | Zone 4b: -25°F to -20°F |
| Springbrook | Zone 3b: -35°F to -30°F |
| Springfield | Zone 5b: -15°F to -10°F |
| Stanley | Zone 4a: -30°F to -25°F |
| Stanton | Zone 4a: -30°F to -25°F |
| Star Lake | Zone 4a: -30°F to -25°F |
| Star Prairie | Zone 4a: -30°F to -25°F |
| Stetsonville | Zone 4a: -30°F to -25°F |
| Steuben | Zone 4b: -25°F to -20°F |
| Stevens Point | Zone 4b: -25°F to -20°F |
| Stitzer | Zone 5a: -20°F to -15°F |
| Stockbridge | Zone 5a: -20°F to -15°F |
| Stockholm | Zone 4b: -25°F to -20°F |
| Stoddard | Zone 4b: -25°F to -20°F |
| Stone Lake | Zone 3b: -35°F to -30°F |
| Stoughton | Zone 5a: -20°F to -15°F |
| Stratford | Zone 4b: -25°F to -20°F |
| Strickland | Zone 4a: -30°F to -25°F |
| Strum | Zone 4b: -25°F to -20°F |
| Sturgeon Bay | Zone 5b: -15°F to -10°F |
| Sturtevant | Zone 5b: -15°F to -10°F |
| Suamico | Zone 5a: -20°F to -15°F |
| Sullivan | Zone 5a: -20°F to -15°F |
| Summit Lake | Zone 4a: -30°F to -25°F |
| Sun Prairie | Zone 5a: -20°F to -15°F |
| Superior | Zone 4b: -25°F to -20°F |
| Superior Village | Zone 4b: -25°F to -20°F |
| Suring | Zone 4b: -25°F to -20°F |
| Sussex | Zone 5a: -20°F to -15°F |
| Sylvan | Zone 5a: -20°F to -15°F |
| Tainter Lake | Zone 4b: -25°F to -20°F |
| Taycheedah | Zone 5a: -20°F to -15°F |
| Taylor | Zone 4a: -30°F to -25°F |
| Telemark Ski Area | Zone 4a: -30°F to -25°F |
| Tennyson | Zone 5a: -20°F to -15°F |
| Theresa | Zone 5a: -20°F to -15°F |
| Thiensville | Zone 5b: -15°F to -10°F |
| Thornapple | Zone 4a: -30°F to -25°F |
| Thornton | Zone 4b: -25°F to -20°F |
| Thorp | Zone 4a: -30°F to -25°F |
| Three Lakes | Zone 4a: -30°F to -25°F |
| Tichigan | Zone 5b: -15°F to -10°F |
| Tigerton | Zone 4b: -25°F to -20°F |
| Tilleda | Zone 4b: -25°F to -20°F |
| Tisch Mills | Zone 5b: -15°F to -10°F |
| Tomah | Zone 4b: -25°F to -20°F |
| Tomahawk | Zone 4a: -30°F to -25°F |
| Tony | Zone 3b: -35°F to -30°F |
| Townsend | Zone 4a: -30°F to -25°F |
| Trego | Zone 4a: -30°F to -25°F |
| Trempealeau | Zone 4b: -25°F to -20°F |
| Trevor | Zone 5b: -15°F to -10°F |
| Tripoli | Zone 4a: -30°F to -25°F |
| Troy | Zone 5b: -15°F to -10°F |
| Tunnel City | Zone 4b: -25°F to -20°F |
| Turtle Lake | Zone 4a: -30°F to -25°F |
| Tustin | Zone 5a: -20°F to -15°F |
| Twin Lakes | Zone 5b: -15°F to -10°F |
| Two Rivers | Zone 5b: -15°F to -10°F |
| Union Center | Zone 4b: -25°F to -20°F |
| Union Grove | Zone 5b: -15°F to -10°F |
| Unity | Zone 4a: -30°F to -25°F |
| Upson | Zone 4a: -30°F to -25°F |
| Valders | Zone 5b: -15°F to -10°F |
| Van Dyne | Zone 5a: -20°F to -15°F |
| Vernon | Zone 5a: -20°F to -15°F |
| Verona | Zone 5a: -20°F to -15°F |
| Vesper | Zone 4b: -25°F to -20°F |
| Viola | Zone 4b: -25°F to -20°F |
| Viroqua | Zone 4b: -25°F to -20°F |
| Volk Field | Zone 4b: -25°F to -20°F |
| Wabeno | Zone 4a: -30°F to -25°F |
| Waldo | Zone 5b: -15°F to -10°F |
| Wales | Zone 5a: -20°F to -15°F |
| Walworth | Zone 5b: -15°F to -10°F |
| Warrens | Zone 4b: -25°F to -20°F |
| Wascott | Zone 3b: -35°F to -30°F |
| Washburn | Zone 4b: -25°F to -20°F |
| Washington Island | Zone 5b: -15°F to -10°F |
| Waterford | Zone 5b: -15°F to -10°F |
| Waterford North | Zone 5b: -15°F to -10°F |
| Waterloo | Zone 5a: -20°F to -15°F |
| Watertown | Zone 5a: -20°F to -15°F |
| Waubeka | Zone 5b: -15°F to -10°F |
| Waukau | Zone 5a: -20°F to -15°F |
| Waukesha | Zone 5b: -15°F to -10°F |
| Waumandee | Zone 4b: -25°F to -20°F |
| Waunakee | Zone 5a: -20°F to -15°F |
| Waupaca | Zone 5a: -20°F to -15°F |
| Waupun | Zone 5a: -20°F to -15°F |
| Wausau | Zone 4b: -25°F to -20°F |
| Wausaukee | Zone 4b: -25°F to -20°F |
| Wautoma | Zone 5a: -20°F to -15°F |
| Wauwatosa | Zone 5b: -15°F to -10°F |
| Wauzeka | Zone 5a: -20°F to -15°F |
| Wayne | Zone 5a: -20°F to -15°F |
| Webster | Zone 3b: -35°F to -30°F |
| Weirgor | Zone 4a: -30°F to -25°F |
| West Allis | Zone 5b: -15°F to -10°F |
| West Baraboo | Zone 5a: -20°F to -15°F |
| West Bend | Zone 5a: -20°F to -15°F |
| West Milwaukee | Zone 5b: -15°F to -10°F |
| West Salem | Zone 4b: -25°F to -20°F |
| Westboro | Zone 3b: -35°F to -30°F |
| Westby | Zone 4b: -25°F to -20°F |
| Westfield | Zone 5a: -20°F to -15°F |
| Weston | Zone 4b: -25°F to -20°F |
| Weyauwega | Zone 5a: -20°F to -15°F |
| Weyerhaeuser | Zone 4a: -30°F to -25°F |
| Wheeler | Zone 4a: -30°F to -25°F |
| White Lake | Zone 4a: -30°F to -25°F |
| Whitecap Mountains Resort | Zone 4a: -30°F to -25°F |
| Whitefish Bay | Zone 5b: -15°F to -10°F |
| Whitehall | Zone 4b: -25°F to -20°F |
| Whitelaw | Zone 5b: -15°F to -10°F |
| Whitewater | Zone 5a: -20°F to -15°F |
| Whiting | Zone 4b: -25°F to -20°F |
| Whittlesey | Zone 4a: -30°F to -25°F |
| Wild Rose | Zone 5a: -20°F to -15°F |
| Willard | Zone 4a: -30°F to -25°F |
| Williams Bay | Zone 5b: -15°F to -10°F |
| Wilmot | Zone 5b: -15°F to -10°F |
| Wilson | Zone 4a: -30°F to -25°F |
| Wilton | Zone 4b: -25°F to -20°F |
| Winchester | Zone 5a: -20°F to -15°F |
| Wind Lake | Zone 5b: -15°F to -10°F |
| Wind Point | Zone 5b: -15°F to -10°F |
| Wind Point | Zone 5b: -15°F to -10°F |
| Windsor | Zone 5a: -20°F to -15°F |
| Winnebago | Zone 5a: -20°F to -15°F |
| Winneconne | Zone 5a: -20°F to -15°F |
| Winter | Zone 3b: -35°F to -30°F |
| Wisconsin Dells | Zone 4b: -25°F to -20°F |
| Wisconsin Rapids | Zone 4b: -25°F to -20°F |
| Withee | Zone 4a: -30°F to -25°F |
| Wittenberg | Zone 4b: -25°F to -20°F |
| Wonewoc | Zone 4b: -25°F to -20°F |
| Woodford | Zone 5a: -20°F to -15°F |
| Woodland | Zone 5a: -20°F to -15°F |
| Woodman | Zone 5a: -20°F to -15°F |
| Woodruff | Zone 4a: -30°F to -25°F |
| Woodville | Zone 4a: -30°F to -25°F |
| Woodworth | Zone 5b: -15°F to -10°F |
| Wrightstown | Zone 5a: -20°F to -15°F |
| Wyeville | Zone 4b: -25°F to -20°F |
| Wyocena | Zone 5a: -20°F to -15°F |
| Yorkville | Zone 5b: -15°F to -10°F |
| Yuba | Zone 4b: -25°F to -20°F |
| Zachow | Zone 4b: -25°F to -20°F |
| Zenda | Zone 5b: -15°F to -10°F |
| Zoar | Zone 4b: -25°F to -20°F |