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

Monthly Climate

36°
J
37°
F
40°
M
45°
A
52°
M
60°
J
69°
J
68°
A
62°
S
51°
O
41°
N
35°
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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