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Montana climate
Climate normals for 12 cities in Montana — find your city, or get the regional gist.
Across the 12 cities we cover in Montana, annual averages run 36–47°F. Annual precipitation ranges 9.4–24.4 in across those cities. The region spans 4 Köppen zones (Dfb · BSk · Dfc · Cfb).
Largest cities in Montana
The most populous cities — most visitors want one of these. Tap a name for month-by-month detail.
Billings
Population 117k
Warm summers, cold winters
Avg
25°F in January, 71°F in July
Missoula
Population 71k
Warm summers, cold winters
Avg
27°F in January, 69°F in July
Great Falls
Population 60k
Warm summers, cold winters
Avg
27°F in January, 70°F in July
Bozeman
Population 43k
Warm summers, cold winters
Avg
25°F in January, 67°F in July
Butte
Population 34k
Warm summers, very cold winters
Avg
23°F in January, 71°F in July
Helena
Population 32k
Warm summers, very cold winters
Avg
23°F in January, 71°F in July
Climate types in Montana:Dfb
Warm-summer humid continentalBSk
Cold semi-aridDfc
SubarcticCfb
Oceanic / temperate
Find a city in Montana
Search 12 cities by name.