Idaho · county areal climate 1951–2025
Franklin County, ID
A 45.0°F / 23.0" normal · 2025 ran +2.3°F vs normal.
2026 so far · through Jul 9: This area is running
+4°F (45.2°F) vs the 1996–2025 to-date normal — the
2nd warmest start of 76 years. Precipitation
78% of normal.
U.S. year-to-date → Normal (1996–2025)
45.0°F
annual mean · 23.0" precipitation
2025 vs Normal
+2.3°F
47.3°F · 21.6" (94% of normal)
Warmest Year
47.3°F
2025 · coldest 39.8°F (1985)
Wettest Year
38.3in
1983 · driest 14.2" (1966)
Hottest Day
98.0°F
Jul 14 · 2002
Coldest Day
-27.3°F
Dec 10 · 1972
Biggest Rain Day
1.98in
Jun 7 · 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.