Idaho · county areal climate 1951–2025
Teton County, ID
A 40.3°F / 25.0" normal · 2025 ran +2°F vs normal.
2026 so far · through Jul 10: This area is running
+3.9°F (40.6°F) vs the 1996–2025 to-date normal — the
2nd warmest start of 76 years. Precipitation
71% of normal.
U.S. year-to-date → Normal (1996–2025)
40.3°F
annual mean · 25.0" precipitation
2025 vs Normal
+2°F
42.3°F · 22.8" (91% of normal)
Warmest Year
42.5°F
2015 · coldest 35.8°F (1985)
Wettest Year
33.8in
1983 · driest 16.3" (1953)
Hottest Day
94.0°F
Aug 15 · 2003
Coldest Day
-33.4°F
Jan 12 · 1963
Biggest Rain Day
1.56in
Aug 4 · 1951
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.