Statewide areal climate 1951–2025

Montana

A 42.9°F / 18.6" normal · 2025 ran +1.3°F vs normal. 56 counties.
2026 so far · through Jul 9: This area is running +3.3°F (42.5°F) vs the 1996–2025 to-date normal — the 5th warmest start of 76 years. Precipitation 92% of normal. U.S. year-to-date →

Normal (1996–2025)

42.9°F
annual mean · 18.6" precipitation

2025 vs Normal

+1.3°F
44.2°F · 20.0" (107% of normal)

Warmest Year

45.0°F
2015 · coldest 37.5°F (1951)

Wettest Year

25.4in
1975 · driest 13.3" (1952)

Hottest Day

98.5°F
Jul 24 · 2007

Coldest Day

-35.5°F
Dec 24 · 1983

Biggest Rain Day

1.29in
Aug 24 · 2014

Record

1951–2025
75 complete years · NOAA nClimGrid

Where 2025 Ran Warm & Cool

Every county in Montana by its 2025 temperature vs the 1996–2025 normal.
Where 2025 Ran Warm & Cool

Monthly Climate

21°
J
23°
F
32°
M
41°
A
50°
M
59°
J
68°
J
66°
A
57°
S
43°
O
31°
N
22°
D
—— normal temperature (°F) · ▮ normal precipitation (in) · 1996–2025

Counties (56)

Beaverhead CountyBig Horn CountyBlaine CountyBroadwater CountyCarbon CountyCarter CountyCascade CountyChouteau CountyCuster CountyDaniels CountyDawson CountyDeer Lodge CountyFallon CountyFergus CountyFlathead CountyGallatin CountyGarfield CountyGlacier CountyGolden Valley CountyGranite CountyHill CountyJefferson CountyJudith Basin CountyLake CountyLewis and Clark CountyLiberty CountyLincoln CountyMadison CountyMcCone CountyMeagher CountyMineral CountyMissoula CountyMusselshell CountyPark CountyPetroleum CountyPhillips CountyPondera CountyPowder River CountyPowell CountyPrairie CountyRavalli CountyRichland CountyRoosevelt CountyRosebud CountySanders CountySheridan CountySilver Bow CountyStillwater CountySweet Grass CountyTeton CountyToole CountyTreasure CountyValley CountyWheatland CountyWibaux CountyYellowstone County
Areal nClimGrid averages (NOAA/NCEI) over the whole area — an average across the region, not a single station. Separate from the station records.
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