Montana · county areal climate 1951–2025
Stillwater County, MT
A 44.1°F / 18.0" normal · 2025 ran +1.1°F vs normal.
2026 so far · through Jul 9: This area is running
+4.3°F (44.6°F) vs the 1996–2025 to-date normal — the
1st warmest start of 76 years. Precipitation
69% of normal.
U.S. year-to-date → Normal (1996–2025)
44.1°F
annual mean · 18.0" precipitation
2025 vs Normal
+1.1°F
45.2°F · 21.6" (120% of normal)
Warmest Year
46.1°F
2012 · coldest 39.0°F (1951)
Wettest Year
25.7in
2019 · driest 11.0" (2012)
Hottest Day
101.2°F
Jul 13 · 2002
Coldest Day
-36.0°F
Dec 25 · 1983
Biggest Rain Day
2.67in
Oct 31 · 1974
Record
1951–2025
75 complete years · NOAA nClimGrid
—— 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.