California · county areal climate 1951–2025
Siskiyou County, CA
A 49.7°F / 37.1" normal · 2025 ran +1.7°F vs normal.
2026 so far · through Jul 10: This area is running
+4°F (50.2°F) vs the 1996–2025 to-date normal — the
2nd warmest start of 76 years. Precipitation
67% of normal.
U.S. year-to-date → Normal (1996–2025)
49.7°F
annual mean · 37.1" precipitation
2025 vs Normal
+1.7°F
51.4°F · 38.1" (103% of normal)
Warmest Year
52.0°F
2015 · coldest 46.6°F (1982)
Wettest Year
63.9in
1998 · driest 15.9" (2013)
Hottest Day
102.3°F
Jul 30 · 2022
Coldest Day
-8.8°F
Dec 9 · 1972
Biggest Rain Day
4.48in
Dec 22 · 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.