California · county areal climate 1951–2025
Lassen County, CA
A 47.8°F / 19.3" normal · 2025 ran +2.1°F vs normal.
2026 so far · through Jul 9: This area is running
+4.1°F (48.5°F) vs the 1996–2025 to-date normal — the
2nd warmest start of 76 years. Precipitation
79% of normal.
U.S. year-to-date → Normal (1996–2025)
47.8°F
annual mean · 19.3" precipitation
2025 vs Normal
+2.1°F
49.9°F · 22.6" (117% of normal)
Warmest Year
50.2°F
2014 · coldest 44.7°F (1982)
Wettest Year
34.7in
1995 · driest 8.2" (2013)
Hottest Day
102.5°F
Jul 12 · 2002
Coldest Day
-20.6°F
Dec 9 · 1972
Biggest Rain Day
2.21in
Oct 25 · 2021
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.