California · county areal climate 1951–2025
San Francisco County, CA
A 57.4°F / 25.2" normal · 2025 ran +0.1°F vs normal.
2026 so far · through Jul 9: This area is running
+2.7°F (58.3°F) vs the 1996–2025 to-date normal — the
1st warmest start of 76 years. Precipitation
81% of normal.
U.S. year-to-date → Normal (1996–2025)
57.4°F
annual mean · 25.2" precipitation
2025 vs Normal
+0.1°F
57.5°F · 20.6" (82% of normal)
Warmest Year
59.9°F
2014 · coldest 54.5°F (1955)
Wettest Year
49.3in
1983 · driest 6.1" (2013)
Hottest Day
100.7°F
Sep 3 · 2017
Coldest Day
24.3°F
Dec 22 · 1990
Biggest Rain Day
4.0in
Jan 21 · 1967
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.