Montana · county areal climate 1951–2025
Chouteau County, MT
A 44.5°F / 13.5" normal · 2025 ran +1.2°F vs normal.
2026 so far · through Jul 9: This area is running
+3.7°F (44.3°F) vs the 1996–2025 to-date normal — the
5th warmest start of 76 years. Precipitation
117% of normal.
U.S. year-to-date → Normal (1996–2025)
44.5°F
annual mean · 13.5" precipitation
2025 vs Normal
+1.2°F
45.7°F · 13.2" (98% of normal)
Warmest Year
47.1°F
1987 · coldest 38.2°F (1951)
Wettest Year
23.0in
1975 · driest 8.0" (1952)
Hottest Day
108.9°F
Aug 6 · 1961
Coldest Day
-45.3°F
Dec 30 · 1968
Biggest Rain Day
2.0in
May 3 · 1964
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.