Historical Weather Records & Monthly Climate for San Bernardino, CA
All-Time High
116°F
All-Time Low
25°F
Max Daily Snow
3.6"
Max Wind Gust
31 mph
Monthly Climate Averages
Based on 30 years of historical data (1994 - 2023)
| Month | High (°F) | Low (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|
| January | 63° | 42° | 2.83" | 0.42" |
| February | 64° | 42° | 3.13" | 0.84" |
| March | 68° | 45° | 2" | 0.34" |
| April | 73° | 49° | 1.1" | 0.29" |
| May | 78° | 54° | 0.48" | 0 |
| June | 86° | 60° | 0.11" | 0 |
| July | 92° | 67° | 0.4" | 0 |
| August | 94° | 68° | 0.37" | 0 |
| September | 90° | 64° | 0.33" | 0 |
| October | 80° | 55° | 0.71" | 0 |
| November | 71° | 47° | 1.02" | 0.11" |
| December | 62° | 41° | 2.23" | 0.43" |
More Historical Climate Data for Cities in
CA