Montana · county areal climate 1951–2025

Fallon County, MT

A 44.1°F / 15.4" normal · 2025 ran +0.8°F vs normal.
2026 so far · through Jul 9: This area is running +3.7°F (43.6°F) vs the 1996–2025 to-date normal — the 6th warmest start of 76 years. Precipitation 67% of normal. U.S. year-to-date →

Normal (1996–2025)

44.1°F
annual mean · 15.4" precipitation

2025 vs Normal

+0.8°F
44.9°F · 19.1" (124% of normal)

Warmest Year

47.0°F
2012 · coldest 38.9°F (1951)

Wettest Year

23.7in
1982 · driest 6.6" (1988)

Hottest Day

106.3°F
Jul 24 · 2007

Coldest Day

-38.1°F
Dec 22 · 1989

Biggest Rain Day

2.75in
Sep 5 · 1971

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

19°
J
21°
F
32°
M
42°
A
53°
M
63°
J
72°
J
69°
A
60°
S
45°
O
31°
N
21°
D
—— normal temperature (°F) · ▮ normal precipitation (in) · 1996–2025
Areal nClimGrid averages (NOAA/NCEI) over the whole area — an average across the region, not a single station. Separate from the station records.

Nearby

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