California · county areal climate 1951–2025
San Bernardino County, CA
A 67.3°F / 5.9" normal · 2025 ran +1.2°F vs normal.
2026 so far · through Jul 9: This area is running
+3.5°F (67.6°F) vs the 1996–2025 to-date normal — the
1st warmest start of 76 years. Precipitation
52% of normal.
U.S. year-to-date → Normal (1996–2025)
67.3°F
annual mean · 5.9" precipitation
2025 vs Normal
+1.2°F
68.5°F · 7.7" (131% of normal)
Warmest Year
69.1°F
2014 · coldest 64.1°F (1955)
Wettest Year
13.6in
1983 · driest 1.8" (1953)
Hottest Day
113.4°F
Jul 9 · 2024
Coldest Day
15.9°F
Dec 23 · 1990
Biggest Rain Day
1.74in
Dec 29 · 2004
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.