Montana · county areal climate 1951–2025
Powell County, MT
A 40.3°F / 25.7" normal · 2025 ran +1.8°F vs normal.
2026 so far · through Jul 9: This area is running
+2.6°F (39.6°F) vs the 1996–2025 to-date normal — the
4th warmest start of 76 years. Precipitation
105% of normal.
U.S. year-to-date → Normal (1996–2025)
40.3°F
annual mean · 25.7" precipitation
2025 vs Normal
+1.8°F
42.1°F · 28.2" (110% of normal)
Warmest Year
42.7°F
2015 · coldest 35.3°F (1955)
Wettest Year
41.5in
1975 · driest 18.7" (1952)
Hottest Day
94.5°F
Jul 13 · 2002
Coldest Day
-40.3°F
Jan 14 · 2024
Biggest Rain Day
2.1in
May 26 · 1980
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.