California · county areal climate 1951–2025
San Joaquin County, CA
A 62.6°F / 14.4" normal · 2025 ran +0.4°F vs normal.
2026 so far · through Jul 9: This area is running
+2.6°F (62.8°F) vs the 1996–2025 to-date normal — the
1st warmest start of 76 years. Precipitation
99% of normal.
U.S. year-to-date → Normal (1996–2025)
62.6°F
annual mean · 14.4" precipitation
2025 vs Normal
+0.4°F
63.0°F · 13.3" (92% of normal)
Warmest Year
64.6°F
2024 · coldest 59.2°F (1982)
Wettest Year
29.0in
1983 · driest 5.1" (2013)
Hottest Day
112.5°F
Sep 7 · 2022
Coldest Day
17.5°F
Dec 22 · 1990
Biggest Rain Day
2.77in
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.