Montana 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 Montana 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 Montana Maps:
Heat Zones for Cities and Towns in Montana
| Location | Heat Zone |
|---|---|
| Absarokee | Heat Zone 4 15 - 30 days > 86°F |
| Acton | Heat Zone 5 31 - 45 days > 86°F |
| Agency | Heat Zone 2 1 - 7 days > 86°F |
| Alberton | Heat Zone 4 15 - 30 days > 86°F |
| Alder | Heat Zone 1 < 1 days > 86°F |
| Alzada | Heat Zone 5 31 - 45 days > 86°F |
| Amsterdam | Heat Zone 3 8 - 14 days > 86°F |
| Anaconda | Heat Zone 1 < 1 days > 86°F |
| Angela | Heat Zone 4 15 - 30 days > 86°F |
| Antelope | Heat Zone 2 1 - 7 days > 86°F |
| Apgar | Heat Zone 1 < 1 days > 86°F |
| Arlee | Heat Zone 3 8 - 14 days > 86°F |
| Ashland | Heat Zone 6 46 - 60 days > 86°F |
| Augusta | Heat Zone 1 < 1 days > 86°F |
| Avon | Heat Zone 1 < 1 days > 86°F |
| Azure | Heat Zone 4 15 - 30 days > 86°F |
| Babb | Heat Zone 1 < 1 days > 86°F |
| Bainville | Heat Zone 3 8 - 14 days > 86°F |
| Baker | Heat Zone 4 15 - 30 days > 86°F |
| Ballantine | Heat Zone 6 46 - 60 days > 86°F |
| Bannack | Heat Zone 1 < 1 days > 86°F |
| Basin | Heat Zone 1 < 1 days > 86°F |
| Batavia | Heat Zone 1 < 1 days > 86°F |
| Bear Dance | Heat Zone 1 < 1 days > 86°F |
| Bearcreek | Heat Zone 2 1 - 7 days > 86°F |
| Beaver Creek | Heat Zone 4 15 - 30 days > 86°F |
| Belfry | Heat Zone 4 15 - 30 days > 86°F |
| Belgrade | Heat Zone 2 1 - 7 days > 86°F |
| Belknap | Heat Zone 5 31 - 45 days > 86°F |
| Belt | Heat Zone 1 < 1 days > 86°F |
| Benzien | Heat Zone 6 46 - 60 days > 86°F |
| Biddle | Heat Zone 6 46 - 60 days > 86°F |
| Big Arm | Heat Zone 2 1 - 7 days > 86°F |
| Big Hole Natl Battlefield | Heat Zone 1 < 1 days > 86°F |
| Big Sandy | Heat Zone 5 31 - 45 days > 86°F |
| Big Sky | Heat Zone 1 < 1 days > 86°F |
| Big Sky Ski And Summer Resort | Heat Zone 1 < 1 days > 86°F |
| Big Timber | Heat Zone 4 15 - 30 days > 86°F |
| Bigfork | Heat Zone 1 < 1 days > 86°F |
| Bighorn | Heat Zone 6 46 - 60 days > 86°F |
| Billings | Heat Zone 5 31 - 45 days > 86°F |
| Birney | Heat Zone 6 46 - 60 days > 86°F |
| Birney Day School | Heat Zone 6 46 - 60 days > 86°F |
| Black Eagle | Heat Zone 2 1 - 7 days > 86°F |
| Bloomfield | Heat Zone 4 15 - 30 days > 86°F |
| Boneau | Heat Zone 4 15 - 30 days > 86°F |
| Bonner | Heat Zone 3 8 - 14 days > 86°F |
| Bonner-West Riverside | Heat Zone 3 8 - 14 days > 86°F |
| Boulder | Heat Zone 1 < 1 days > 86°F |
| Box Elder | Heat Zone 4 15 - 30 days > 86°F |
| Boyd | Heat Zone 5 31 - 45 days > 86°F |
| Boyes | Heat Zone 6 46 - 60 days > 86°F |
| Bozeman | Heat Zone 1 < 1 days > 86°F |
| Brady | Heat Zone 1 < 1 days > 86°F |
| Bredette | Heat Zone 1 < 1 days > 86°F |
| Bridger | Heat Zone 5 31 - 45 days > 86°F |
| Bridger Bowl Ski Area | Heat Zone 1 < 1 days > 86°F |
| Broadus | Heat Zone 5 31 - 45 days > 86°F |
| Broadview | Heat Zone 4 15 - 30 days > 86°F |
| Brockton | Heat Zone 4 15 - 30 days > 86°F |
| Brockway | Heat Zone 4 15 - 30 days > 86°F |
| Browning | Heat Zone 1 < 1 days > 86°F |
| Brusett | Heat Zone 5 31 - 45 days > 86°F |
| Buffalo | Heat Zone 1 < 1 days > 86°F |
| Busby | Heat Zone 6 46 - 60 days > 86°F |
| Butte | Heat Zone 1 < 1 days > 86°F |
| Bynum | Heat Zone 1 < 1 days > 86°F |
| Camas | Heat Zone 3 8 - 14 days > 86°F |
| Cameron | Heat Zone 2 1 - 7 days > 86°F |
| Camp Three | Heat Zone 6 46 - 60 days > 86°F |
| Canyon Creek | Heat Zone 2 1 - 7 days > 86°F |
| Capitol | Heat Zone 5 31 - 45 days > 86°F |
| Carbert | Heat Zone 2 1 - 7 days > 86°F |
| Cardwell | Heat Zone 1 < 1 days > 86°F |
| Carlton | Heat Zone 3 8 - 14 days > 86°F |
| Carter | Heat Zone 4 15 - 30 days > 86°F |
| Cascade | Heat Zone 2 1 - 7 days > 86°F |
| Charlo | Heat Zone 2 1 - 7 days > 86°F |
| Charlos Heights | Heat Zone 3 8 - 14 days > 86°F |
| Chester | Heat Zone 2 1 - 7 days > 86°F |
| Chinook | Heat Zone 4 15 - 30 days > 86°F |
| Choteau | Heat Zone 1 < 1 days > 86°F |
| Christina | Heat Zone 4 15 - 30 days > 86°F |
| Churchill | Heat Zone 3 8 - 14 days > 86°F |
| Circle | Heat Zone 4 15 - 30 days > 86°F |
| Clancy | Heat Zone 2 1 - 7 days > 86°F |
| Clinton | Heat Zone 2 1 - 7 days > 86°F |
| Clyde Park | Heat Zone 2 1 - 7 days > 86°F |
| Coffee Creek | Heat Zone 2 1 - 7 days > 86°F |
| Cohagen | Heat Zone 5 31 - 45 days > 86°F |
| Colstrip | Heat Zone 6 46 - 60 days > 86°F |
| Columbia Falls | Heat Zone 1 < 1 days > 86°F |
| Columbus | Heat Zone 5 31 - 45 days > 86°F |
| Condon | Heat Zone 1 < 1 days > 86°F |
| Conner | Heat Zone 2 1 - 7 days > 86°F |
| Conrad | Heat Zone 1 < 1 days > 86°F |
| Content | Heat Zone 4 15 - 30 days > 86°F |
| Cooke City | Heat Zone 1 < 1 days > 86°F |
| Coram | Heat Zone 1 < 1 days > 86°F |
| Corvallis | Heat Zone 3 8 - 14 days > 86°F |
| Corwin Springs | Heat Zone 3 8 - 14 days > 86°F |
| Craig | Heat Zone 3 8 - 14 days > 86°F |
| Crane | Heat Zone 4 15 - 30 days > 86°F |
| Crow Agency | Heat Zone 6 46 - 60 days > 86°F |
| Culbertson | Heat Zone 4 15 - 30 days > 86°F |
| Custer | Heat Zone 6 46 - 60 days > 86°F |
| Cut Bank | Heat Zone 1 < 1 days > 86°F |
| Dagmar | Heat Zone 2 1 - 7 days > 86°F |
| Daleview | Heat Zone 3 8 - 14 days > 86°F |
| Darby | Heat Zone 2 1 - 7 days > 86°F |
| Dayton | Heat Zone 2 1 - 7 days > 86°F |
| De Borgia | Heat Zone 3 8 - 14 days > 86°F |
| Decker | Heat Zone 5 31 - 45 days > 86°F |
| Deer Lodge | Heat Zone 1 < 1 days > 86°F |
| Dell | Heat Zone 1 < 1 days > 86°F |
| Denton | Heat Zone 1 < 1 days > 86°F |
| Dillon | Heat Zone 1 < 1 days > 86°F |
| Discovery Basin Ski Area | Heat Zone 1 < 1 days > 86°F |
| Divide | Heat Zone 1 < 1 days > 86°F |
| Dixon | Heat Zone 2 1 - 7 days > 86°F |
| Dodson | Heat Zone 4 15 - 30 days > 86°F |
| Dooley | Heat Zone 2 1 - 7 days > 86°F |
| Drummond | Heat Zone 3 8 - 14 days > 86°F |
| Dupuyer | Heat Zone 1 < 1 days > 86°F |
| Dutton | Heat Zone 1 < 1 days > 86°F |
| East Glacier Park | Heat Zone 1 < 1 days > 86°F |
| East Glacier Park Village | Heat Zone 1 < 1 days > 86°F |
| East Helena | Heat Zone 2 1 - 7 days > 86°F |
| East Missoula | Heat Zone 3 8 - 14 days > 86°F |
| Edgar | Heat Zone 5 31 - 45 days > 86°F |
| Ekalaka | Heat Zone 4 15 - 30 days > 86°F |
| Elkhorn | Heat Zone 1 < 1 days > 86°F |
| Elliston | Heat Zone 1 < 1 days > 86°F |
| Elmo | Heat Zone 2 1 - 7 days > 86°F |
| Emigrant | Heat Zone 2 1 - 7 days > 86°F |
| Ennis | Heat Zone 1 < 1 days > 86°F |
| Essex | Heat Zone 1 < 1 days > 86°F |
| Ethridge | Heat Zone 1 < 1 days > 86°F |
| Eureka | Heat Zone 4 15 - 30 days > 86°F |
| Evaro | Heat Zone 3 8 - 14 days > 86°F |
| Evergreen | Heat Zone 1 < 1 days > 86°F |
| Fairfield | Heat Zone 1 < 1 days > 86°F |
| Fairview | Heat Zone 4 15 - 30 days > 86°F |
| Fallon | Heat Zone 5 31 - 45 days > 86°F |
| Finley Point | Heat Zone 2 1 - 7 days > 86°F |
| Fishtail | Heat Zone 4 15 - 30 days > 86°F |
| Flaxville | Heat Zone 2 1 - 7 days > 86°F |
| Florence | Heat Zone 3 8 - 14 days > 86°F |
| Floweree | Heat Zone 4 15 - 30 days > 86°F |
| Forest Grove | Heat Zone 3 8 - 14 days > 86°F |
| Forest Hill Village | Heat Zone 1 < 1 days > 86°F |
| Forsyth | Heat Zone 6 46 - 60 days > 86°F |
| Fort Belknap | Heat Zone 4 15 - 30 days > 86°F |
| Fort Belknap Agency | Heat Zone 4 15 - 30 days > 86°F |
| Fort Benton | Heat Zone 4 15 - 30 days > 86°F |
| Fort Harrison | Heat Zone 1 < 1 days > 86°F |
| Fort Peck | Heat Zone 5 31 - 45 days > 86°F |
| Fort Shaw | Heat Zone 1 < 1 days > 86°F |
| Fort Smith | Heat Zone 7 61 - 90 days > 86°F |
| Fortine | Heat Zone 1 < 1 days > 86°F |
| Four Buttes | Heat Zone 2 1 - 7 days > 86°F |
| Four Corners | Heat Zone 1 < 1 days > 86°F |
| Fox Lake | Heat Zone 4 15 - 30 days > 86°F |
| Frazer | Heat Zone 5 31 - 45 days > 86°F |
| Frenchtown | Heat Zone 3 8 - 14 days > 86°F |
| Froid | Heat Zone 3 8 - 14 days > 86°F |
| Fromberg | Heat Zone 5 31 - 45 days > 86°F |
| Galata | Heat Zone 3 8 - 14 days > 86°F |
| Gallatin Gateway | Heat Zone 2 1 - 7 days > 86°F |
| Gardiner | Heat Zone 4 15 - 30 days > 86°F |
| Garneill | Heat Zone 1 < 1 days > 86°F |
| Garrison | Heat Zone 2 1 - 7 days > 86°F |
| Garryowen | Heat Zone 6 46 - 60 days > 86°F |
| Geraldine | Heat Zone 4 15 - 30 days > 86°F |
| Geyser | Heat Zone 1 < 1 days > 86°F |
| Gibson Flats | Heat Zone 2 1 - 7 days > 86°F |
| Gildford | Heat Zone 4 15 - 30 days > 86°F |
| Glacier Natl Park | Heat Zone 1 < 1 days > 86°F |
| Glasgow | Heat Zone 3 8 - 14 days > 86°F |
| Glen | Heat Zone 2 1 - 7 days > 86°F |
| Glendive | Heat Zone 6 46 - 60 days > 86°F |
| Glentana | Heat Zone 1 < 1 days > 86°F |
| Gold Creek | Heat Zone 2 1 - 7 days > 86°F |
| Grantsdale | Heat Zone 3 8 - 14 days > 86°F |
| Grass Range | Heat Zone 4 15 - 30 days > 86°F |
| Great Falls | Heat Zone 2 1 - 7 days > 86°F |
| Great Falls/Malmstrom AFB | Heat Zone 2 1 - 7 days > 86°F |
| Greenough | Heat Zone 1 < 1 days > 86°F |
| Greycliff | Heat Zone 4 15 - 30 days > 86°F |
| Hall | Heat Zone 3 8 - 14 days > 86°F |
| Hamilton | Heat Zone 3 8 - 14 days > 86°F |
| Hammond | Heat Zone 5 31 - 45 days > 86°F |
| Happys Inn | Heat Zone 2 1 - 7 days > 86°F |
| Hardin | Heat Zone 7 61 - 90 days > 86°F |
| Harlem | Heat Zone 4 15 - 30 days > 86°F |
| Harlowton | Heat Zone 2 1 - 7 days > 86°F |
| Harrison | Heat Zone 1 < 1 days > 86°F |
| Hathaway | Heat Zone 6 46 - 60 days > 86°F |
| Haugan | Heat Zone 3 8 - 14 days > 86°F |
| Havre | Heat Zone 4 15 - 30 days > 86°F |
| Havre North | Heat Zone 4 15 - 30 days > 86°F |
| Hays | Heat Zone 4 15 - 30 days > 86°F |
| Heart Butte | Heat Zone 1 < 1 days > 86°F |
| Hebgen Lake | Heat Zone 1 < 1 days > 86°F |
| Helena | Heat Zone 1 < 1 days > 86°F |
| Helena Valley Northeast | Heat Zone 2 1 - 7 days > 86°F |
| Helena Valley Northwest | Heat Zone 2 1 - 7 days > 86°F |
| Helena Valley Southeast | Heat Zone 2 1 - 7 days > 86°F |
| Helena Valley West Central | Heat Zone 1 < 1 days > 86°F |
| Helena West Side | Heat Zone 1 < 1 days > 86°F |
| Helmville | Heat Zone 2 1 - 7 days > 86°F |
| Heron | Heat Zone 1 < 1 days > 86°F |
| Herron | Heat Zone 4 15 - 30 days > 86°F |
| Highwood | Heat Zone 2 1 - 7 days > 86°F |
| Hilger | Heat Zone 2 1 - 7 days > 86°F |
| Hingham | Heat Zone 3 8 - 14 days > 86°F |
| Hinsdale | Heat Zone 2 1 - 7 days > 86°F |
| Hobson | Heat Zone 1 < 1 days > 86°F |
| Hogeland | Heat Zone 4 15 - 30 days > 86°F |
| Homestead | Heat Zone 2 1 - 7 days > 86°F |
| Hot Springs | Heat Zone 4 15 - 30 days > 86°F |
| Hot Springs Recreation Area | Heat Zone 1 < 1 days > 86°F |
| Hungry Horse | Heat Zone 1 < 1 days > 86°F |
| Huntley | Heat Zone 5 31 - 45 days > 86°F |
| Huson | Heat Zone 3 8 - 14 days > 86°F |
| Hysham | Heat Zone 6 46 - 60 days > 86°F |
| Ingomar | Heat Zone 6 46 - 60 days > 86°F |
| Inverness | Heat Zone 2 1 - 7 days > 86°F |
| Ismay | Heat Zone 5 31 - 45 days > 86°F |
| Jackson | Heat Zone 1 < 1 days > 86°F |
| Jardine | Heat Zone 4 15 - 30 days > 86°F |
| Jefferson City | Heat Zone 1 < 1 days > 86°F |
| Jette | Heat Zone 2 1 - 7 days > 86°F |
| Joliet | Heat Zone 5 31 - 45 days > 86°F |
| Joplin | Heat Zone 2 1 - 7 days > 86°F |
| Jordan | Heat Zone 6 46 - 60 days > 86°F |
| Judith Gap | Heat Zone 1 < 1 days > 86°F |
| Kalispell | Heat Zone 1 < 1 days > 86°F |
| Kerr | Heat Zone 2 1 - 7 days > 86°F |
| Kevin | Heat Zone 1 < 1 days > 86°F |
| Kicking Horse | Heat Zone 2 1 - 7 days > 86°F |
| Kila | Heat Zone 1 < 1 days > 86°F |
| King Arthur Park | Heat Zone 1 < 1 days > 86°F |
| Kings Point | Heat Zone 2 1 - 7 days > 86°F |
| Kinsey | Heat Zone 6 46 - 60 days > 86°F |
| Kirby | Heat Zone 6 46 - 60 days > 86°F |
| Klein | Heat Zone 6 46 - 60 days > 86°F |
| Knife River | Heat Zone 5 31 - 45 days > 86°F |
| Kremlin | Heat Zone 4 15 - 30 days > 86°F |
| Lake Mary Ronan | Heat Zone 2 1 - 7 days > 86°F |
| Lake McDonald | Heat Zone 1 < 1 days > 86°F |
| Lakeside | Heat Zone 1 < 1 days > 86°F |
| Lakeview | Heat Zone 1 < 1 days > 86°F |
| Lambert | Heat Zone 4 15 - 30 days > 86°F |
| Lame Deer | Heat Zone 6 46 - 60 days > 86°F |
| Landusky | Heat Zone 5 31 - 45 days > 86°F |
| Larslan | Heat Zone 1 < 1 days > 86°F |
| Laurel | Heat Zone 5 31 - 45 days > 86°F |
| Lavina | Heat Zone 4 15 - 30 days > 86°F |
| Ledger | Heat Zone 1 < 1 days > 86°F |
| Lewistown | Heat Zone 1 < 1 days > 86°F |
| Lewistown Heights | Heat Zone 1 < 1 days > 86°F |
| Libby | Heat Zone 5 31 - 45 days > 86°F |
| Lima | Heat Zone 1 < 1 days > 86°F |
| Lincoln | Heat Zone 1 < 1 days > 86°F |
| Lindisfarne | Heat Zone 2 1 - 7 days > 86°F |
| Lindsay | Heat Zone 4 15 - 30 days > 86°F |
| Livingston | Heat Zone 2 1 - 7 days > 86°F |
| Lloyd | Heat Zone 3 8 - 14 days > 86°F |
| Locate | Heat Zone 6 46 - 60 days > 86°F |
| Lockwood | Heat Zone 5 31 - 45 days > 86°F |
| Lodge Grass | Heat Zone 6 46 - 60 days > 86°F |
| Lodge Pole | Heat Zone 5 31 - 45 days > 86°F |
| Logan | Heat Zone 4 15 - 30 days > 86°F |
| Lolo | Heat Zone 3 8 - 14 days > 86°F |
| Lolo Hot Springs | Heat Zone 3 8 - 14 days > 86°F |
| Loma | Heat Zone 5 31 - 45 days > 86°F |
| Lonepine | Heat Zone 3 8 - 14 days > 86°F |
| Loring | Heat Zone 2 1 - 7 days > 86°F |
| Lothair | Heat Zone 1 < 1 days > 86°F |
| Lustre | Heat Zone 1 < 1 days > 86°F |
| Malmstrom AFB | Heat Zone 3 8 - 14 days > 86°F |
| Malta | Heat Zone 4 15 - 30 days > 86°F |
| Manhattan | Heat Zone 4 15 - 30 days > 86°F |
| Marion | Heat Zone 1 < 1 days > 86°F |
| Marsh | Heat Zone 5 31 - 45 days > 86°F |
| Martin City | Heat Zone 1 < 1 days > 86°F |
| Martinsdale | Heat Zone 1 < 1 days > 86°F |
| Marysville | Heat Zone 2 1 - 7 days > 86°F |
| Maudlow | Heat Zone 4 15 - 30 days > 86°F |
| Maxville | Heat Zone 2 1 - 7 days > 86°F |
| McAllister | Heat Zone 2 1 - 7 days > 86°F |
| McCabe | Heat Zone 4 15 - 30 days > 86°F |
| McLeod | Heat Zone 4 15 - 30 days > 86°F |
| Medicine Lake | Heat Zone 2 1 - 7 days > 86°F |
| Melrose | Heat Zone 2 1 - 7 days > 86°F |
| Melstone | Heat Zone 6 46 - 60 days > 86°F |
| Melville | Heat Zone 2 1 - 7 days > 86°F |
| Mildred | Heat Zone 5 31 - 45 days > 86°F |
| Miles City | Heat Zone 6 46 - 60 days > 86°F |
| Milltown | Heat Zone 3 8 - 14 days > 86°F |
| Missoula | Heat Zone 3 8 - 14 days > 86°F |
| Mizpah | Heat Zone 6 46 - 60 days > 86°F |
| Moccasin | Heat Zone 1 < 1 days > 86°F |
| Molt | Heat Zone 4 15 - 30 days > 86°F |
| Monarch | Heat Zone 1 < 1 days > 86°F |
| Montana City | Heat Zone 2 1 - 7 days > 86°F |
| Moore | Heat Zone 1 < 1 days > 86°F |
| Mosby | Heat Zone 6 46 - 60 days > 86°F |
| Muddy | Heat Zone 6 46 - 60 days > 86°F |
| Musselshell | Heat Zone 6 46 - 60 days > 86°F |
| Nashua | Heat Zone 5 31 - 45 days > 86°F |
| Neihart | Heat Zone 1 < 1 days > 86°F |
| Niarada | Heat Zone 2 1 - 7 days > 86°F |
| Norris | Heat Zone 2 1 - 7 days > 86°F |
| North Browning | Heat Zone 1 < 1 days > 86°F |
| Northwest Peak Scenic Area | Heat Zone 2 1 - 7 days > 86°F |
| Noxon | Heat Zone 3 8 - 14 days > 86°F |
| Nye | Heat Zone 1 < 1 days > 86°F |
| Oilmont | Heat Zone 1 < 1 days > 86°F |
| Old Agency | Heat Zone 2 1 - 7 days > 86°F |
| Olive | Heat Zone 5 31 - 45 days > 86°F |
| Olney | Heat Zone 1 < 1 days > 86°F |
| Opheim | Heat Zone 1 < 1 days > 86°F |
| Orchard Homes | Heat Zone 3 8 - 14 days > 86°F |
| Otter | Heat Zone 6 46 - 60 days > 86°F |
| Outlook | Heat Zone 2 1 - 7 days > 86°F |
| Ovando | Heat Zone 2 1 - 7 days > 86°F |
| Pablo | Heat Zone 2 1 - 7 days > 86°F |
| Paradise | Heat Zone 5 31 - 45 days > 86°F |
| Park City | Heat Zone 5 31 - 45 days > 86°F |
| Parker School | Heat Zone 4 15 - 30 days > 86°F |
| Peerless | Heat Zone 2 1 - 7 days > 86°F |
| Pendroy | Heat Zone 1 < 1 days > 86°F |
| Perma | Heat Zone 4 15 - 30 days > 86°F |
| Philipsburg | Heat Zone 1 < 1 days > 86°F |
| Piltzville | Heat Zone 3 8 - 14 days > 86°F |
| Pinesdale | Heat Zone 3 8 - 14 days > 86°F |
| Pioneer Junction | Heat Zone 5 31 - 45 days > 86°F |
| Plains | Heat Zone 4 15 - 30 days > 86°F |
| Plentywood | Heat Zone 3 8 - 14 days > 86°F |
| Plevna | Heat Zone 5 31 - 45 days > 86°F |
| Polaris | Heat Zone 1 < 1 days > 86°F |
| Polebridge | Heat Zone 1 < 1 days > 86°F |
| Polson | Heat Zone 1 < 1 days > 86°F |
| Pompeys Pillar | Heat Zone 6 46 - 60 days > 86°F |
| Pony | Heat Zone 1 < 1 days > 86°F |
| Poplar | Heat Zone 5 31 - 45 days > 86°F |
| Powderville | Heat Zone 6 46 - 60 days > 86°F |
| Power | Heat Zone 1 < 1 days > 86°F |
| Pray | Heat Zone 2 1 - 7 days > 86°F |
| Proctor | Heat Zone 2 1 - 7 days > 86°F |
| Pryor | Heat Zone 5 31 - 45 days > 86°F |
| Radersburg | Heat Zone 3 8 - 14 days > 86°F |
| Ramsay | Heat Zone 1 < 1 days > 86°F |
| Rapelje | Heat Zone 4 15 - 30 days > 86°F |
| Ravalli | Heat Zone 3 8 - 14 days > 86°F |
| Raymond | Heat Zone 2 1 - 7 days > 86°F |
| Raynesford | Heat Zone 1 < 1 days > 86°F |
| Red Lodge | Heat Zone 1 < 1 days > 86°F |
| Redstone | Heat Zone 3 8 - 14 days > 86°F |
| Reed Point | Heat Zone 4 15 - 30 days > 86°F |
| Reserve | Heat Zone 2 1 - 7 days > 86°F |
| Rexford | Heat Zone 4 15 - 30 days > 86°F |
| Richey | Heat Zone 4 15 - 30 days > 86°F |
| Richland | Heat Zone 1 < 1 days > 86°F |
| Ridgeway | Heat Zone 3 8 - 14 days > 86°F |
| Ringling | Heat Zone 1 < 1 days > 86°F |
| Riverbend | Heat Zone 5 31 - 45 days > 86°F |
| Rivulet | Heat Zone 4 15 - 30 days > 86°F |
| Roberts | Heat Zone 4 15 - 30 days > 86°F |
| Rocky Boy's Agency | Heat Zone 4 15 - 30 days > 86°F |
| Rocky Point | Heat Zone 2 1 - 7 days > 86°F |
| Rollins | Heat Zone 2 1 - 7 days > 86°F |
| Ronan | Heat Zone 2 1 - 7 days > 86°F |
| Roscoe | Heat Zone 1 < 1 days > 86°F |
| Rosebud | Heat Zone 6 46 - 60 days > 86°F |
| Ross Creek Scenic Area | Heat Zone 3 8 - 14 days > 86°F |
| Roundup | Heat Zone 6 46 - 60 days > 86°F |
| Roy | Heat Zone 4 15 - 30 days > 86°F |
| Rudyard | Heat Zone 2 1 - 7 days > 86°F |
| Ryegate | Heat Zone 2 1 - 7 days > 86°F |
| Saco | Heat Zone 2 1 - 7 days > 86°F |
| Saddle Butte | Heat Zone 4 15 - 30 days > 86°F |
| Saint Ignatius | Heat Zone 3 8 - 14 days > 86°F |
| Saint Marie | Heat Zone 3 8 - 14 days > 86°F |
| Saint Pierre | Heat Zone 4 15 - 30 days > 86°F |
| Saint Regis | Heat Zone 4 15 - 30 days > 86°F |
| Saint Xavier | Heat Zone 7 61 - 90 days > 86°F |
| Saltese | Heat Zone 3 8 - 14 days > 86°F |
| Sand Coulee | Heat Zone 2 1 - 7 days > 86°F |
| Sand Springs | Heat Zone 6 46 - 60 days > 86°F |
| Sanders | Heat Zone 6 46 - 60 days > 86°F |
| Sangrey | Heat Zone 4 15 - 30 days > 86°F |
| Santa Rita | Heat Zone 1 < 1 days > 86°F |
| Savage | Heat Zone 5 31 - 45 days > 86°F |
| Scobey | Heat Zone 2 1 - 7 days > 86°F |
| Sedan | Heat Zone 1 < 1 days > 86°F |
| Seeley Lake | Heat Zone 1 < 1 days > 86°F |
| Shambo | Heat Zone 4 15 - 30 days > 86°F |
| Shawmut | Heat Zone 1 < 1 days > 86°F |
| Shelby | Heat Zone 1 < 1 days > 86°F |
| Shepherd | Heat Zone 5 31 - 45 days > 86°F |
| Sheridan | Heat Zone 1 < 1 days > 86°F |
| Shonkin | Heat Zone 2 1 - 7 days > 86°F |
| Sidney | Heat Zone 2 1 - 7 days > 86°F |
| Silesia | Heat Zone 5 31 - 45 days > 86°F |
| Silver Gate | Heat Zone 1 < 1 days > 86°F |
| Silver Star | Heat Zone 1 < 1 days > 86°F |
| Simms | Heat Zone 1 < 1 days > 86°F |
| Snawmut | Heat Zone 1 < 1 days > 86°F |
| Somers | Heat Zone 1 < 1 days > 86°F |
| Sonnette | Heat Zone 5 31 - 45 days > 86°F |
| South Browning | Heat Zone 1 < 1 days > 86°F |
| Springdale | Heat Zone 3 8 - 14 days > 86°F |
| Springhill | Heat Zone 2 1 - 7 days > 86°F |
| Stanford | Heat Zone 1 < 1 days > 86°F |
| Starr School | Heat Zone 1 < 1 days > 86°F |
| Stevensville | Heat Zone 3 8 - 14 days > 86°F |
| Stockett | Heat Zone 2 1 - 7 days > 86°F |
| Stryker | Heat Zone 2 1 - 7 days > 86°F |
| Sula | Heat Zone 2 1 - 7 days > 86°F |
| Sumatra | Heat Zone 6 46 - 60 days > 86°F |
| Sun Prairie | Heat Zone 2 1 - 7 days > 86°F |
| Sun River | Heat Zone 1 < 1 days > 86°F |
| Sunburst | Heat Zone 1 < 1 days > 86°F |
| Superior | Heat Zone 5 31 - 45 days > 86°F |
| Swan Lake | Heat Zone 1 < 1 days > 86°F |
| Sweet Grass | Heat Zone 1 < 1 days > 86°F |
| Sylvanite | Heat Zone 2 1 - 7 days > 86°F |
| Teigen | Heat Zone 4 15 - 30 days > 86°F |
| Terry | Heat Zone 6 46 - 60 days > 86°F |
| Thompson Falls | Heat Zone 5 31 - 45 days > 86°F |
| Three Forks | Heat Zone 5 31 - 45 days > 86°F |
| Toston | Heat Zone 3 8 - 14 days > 86°F |
| Townsend | Heat Zone 1 < 1 days > 86°F |
| Trego | Heat Zone 2 1 - 7 days > 86°F |
| Trout Creek | Heat Zone 4 15 - 30 days > 86°F |
| Troy | Heat Zone 4 15 - 30 days > 86°F |
| Turah | Heat Zone 3 8 - 14 days > 86°F |
| Turner | Heat Zone 2 1 - 7 days > 86°F |
| Turtle Lake | Heat Zone 2 1 - 7 days > 86°F |
| Twin Bridges | Heat Zone 2 1 - 7 days > 86°F |
| Two Dot | Heat Zone 1 < 1 days > 86°F |
| Twodot | Heat Zone 1 < 1 days > 86°F |
| Ulm | Heat Zone 2 1 - 7 days > 86°F |
| Valier | Heat Zone 1 < 1 days > 86°F |
| Van Norman | Heat Zone 5 31 - 45 days > 86°F |
| Vananda | Heat Zone 6 46 - 60 days > 86°F |
| Vandalia | Heat Zone 2 1 - 7 days > 86°F |
| Vaughn | Heat Zone 2 1 - 7 days > 86°F |
| Victor | Heat Zone 3 8 - 14 days > 86°F |
| Vida | Heat Zone 4 15 - 30 days > 86°F |
| Virgelle | Heat Zone 5 31 - 45 days > 86°F |
| Virginia City | Heat Zone 1 < 1 days > 86°F |
| Volborg | Heat Zone 5 31 - 45 days > 86°F |
| Walkerville | Heat Zone 1 < 1 days > 86°F |
| Warm Springs | Heat Zone 1 < 1 days > 86°F |
| Warrick | Heat Zone 4 15 - 30 days > 86°F |
| Weeksville | Heat Zone 5 31 - 45 days > 86°F |
| West Glacier | Heat Zone 1 < 1 days > 86°F |
| West Glendive | Heat Zone 6 46 - 60 days > 86°F |
| West Havre | Heat Zone 4 15 - 30 days > 86°F |
| West Yellowstone | Heat Zone 1 < 1 days > 86°F |
| Westby | Heat Zone 1 < 1 days > 86°F |
| White Haven | Heat Zone 5 31 - 45 days > 86°F |
| White Sulphur Springs | Heat Zone 1 < 1 days > 86°F |
| Whitefish | Heat Zone 2 1 - 7 days > 86°F |
| Whitefish Mountain Resort | Heat Zone 2 1 - 7 days > 86°F |
| Whitehall | Heat Zone 1 < 1 days > 86°F |
| Whitetail | Heat Zone 2 1 - 7 days > 86°F |
| Whitewater | Heat Zone 2 1 - 7 days > 86°F |
| Whitlash | Heat Zone 1 < 1 days > 86°F |
| Wibaux | Heat Zone 3 8 - 14 days > 86°F |
| Wilborn | Heat Zone 1 < 1 days > 86°F |
| Willard | Heat Zone 4 15 - 30 days > 86°F |
| Willow Creek | Heat Zone 4 15 - 30 days > 86°F |
| Wilsall | Heat Zone 1 < 1 days > 86°F |
| Winifred | Heat Zone 4 15 - 30 days > 86°F |
| Winnett | Heat Zone 5 31 - 45 days > 86°F |
| Winston | Heat Zone 2 1 - 7 days > 86°F |
| Wisdom | Heat Zone 1 < 1 days > 86°F |
| Wise River | Heat Zone 1 < 1 days > 86°F |
| Wolf Creek | Heat Zone 4 15 - 30 days > 86°F |
| Wolf Point | Heat Zone 5 31 - 45 days > 86°F |
| Woods Bay | Heat Zone 1 < 1 days > 86°F |
| Worden | Heat Zone 6 46 - 60 days > 86°F |
| Wye | Heat Zone 4 15 - 30 days > 86°F |
| Wyola | Heat Zone 5 31 - 45 days > 86°F |
| Yaak | Heat Zone 3 8 - 14 days > 86°F |
| Yakt | Heat Zone 3 8 - 14 days > 86°F |
| Yellowtail | Heat Zone 7 61 - 90 days > 86°F |
| Zortman | Heat Zone 5 31 - 45 days > 86°F |
| Zurich | Heat Zone 4 15 - 30 days > 86°F |