California · county areal climate 1951–2025
Orange County, CA
A 64.6°F / 12.1" normal · 2025 ran +0.5°F vs normal.
2026 so far · through Jul 10: This area is running
+3.5°F (65.3°F) vs the 1996–2025 to-date normal — the
1st warmest start of 76 years. Precipitation
69% of normal.
U.S. year-to-date → Normal (1996–2025)
64.6°F
annual mean · 12.1" precipitation
2025 vs Normal
+0.5°F
65.1°F · 14.6" (121% of normal)
Warmest Year
67.0°F
2015 · coldest 60.8°F (1975)
Wettest Year
29.1in
1978 · driest 4.1" (2013)
Hottest Day
109.3°F
Jul 7 · 2018
Coldest Day
30.6°F
Dec 22 · 1968
Biggest Rain Day
4.04in
Jan 26 · 1956
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.