California · county areal climate 1951–2025
Santa Clara County, CA
A 59.0°F / 23.8" normal · 2025 ran +0.6°F vs normal.
2026 so far · through Jul 9: This area is running
+3.2°F (59.2°F) vs the 1996–2025 to-date normal — the
1st warmest start of 76 years. Precipitation
73% of normal.
U.S. year-to-date → Normal (1996–2025)
59.0°F
annual mean · 23.8" precipitation
2025 vs Normal
+0.6°F
59.6°F · 21.2" (89% of normal)
Warmest Year
61.0°F
2014 · coldest 55.7°F (1955)
Wettest Year
46.7in
1983 · driest 5.1" (2013)
Hottest Day
108.4°F
Sep 7 · 2020
Coldest Day
13.8°F
Dec 22 · 1990
Biggest Rain Day
4.9in
Dec 23 · 1955
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.