Montana · county areal climate 1951–2025
Teton County, MT
A 42.4°F / 16.6" normal · 2025 ran +1.4°F vs normal.
2026 so far · through Jul 9: This area is running
+3.4°F (42.2°F) vs the 1996–2025 to-date normal — the
5th warmest start of 76 years. Precipitation
115% of normal.
U.S. year-to-date → Normal (1996–2025)
42.4°F
annual mean · 16.6" precipitation
2025 vs Normal
+1.4°F
43.8°F · 15.1" (91% of normal)
Warmest Year
44.7°F
2015 · coldest 36.0°F (1951)
Wettest Year
28.9in
1975 · driest 9.6" (1973)
Hottest Day
100.0°F
Aug 25 · 1969
Coldest Day
-41.0°F
Dec 25 · 1983
Biggest Rain Day
3.59in
Jun 8 · 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.