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

Monthly Climate

32°
J
34°
F
38°
M
43°
A
51°
M
60°
J
68°
J
67°
A
60°
S
49°
O
38°
N
32°
D
—— 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.

Nearby

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part of Weather Trader · supported by Substack Subscribers · data: NWS NDFD forecast + NOAA/ACIS ThreadEx records · updated 2026-07-12 17:59Z
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