Historical Weather Records & Monthly Climate for San Mateo, CA
All-Time High
105°F
All-Time Low
24°F
Max Daily Snow
1.5"
Max Daily Rain
5.59"
Max Snow Depth
0
Monthly Climate Averages for San Mateo, CA
Based on 30 years of historical data (1994 - 2023)
| Month | High (°F) | Low (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|
| January | 57° | 44° | 3.97" | 0 |
| February | 58° | 45° | 3.82" | 0.02" |
| March | 61° | 47° | 2.98" | 0.01" |
| April | 63° | 49° | 1.63" | 0 |
| May | 67° | 52° | 0.76" | 0 |
| June | 71° | 54° | 0.13" | 0 |
| July | 73° | 57° | 0.02" | 0 |
| August | 74° | 58° | 0.03" | 0 |
| September | 75° | 58° | 0.11" | 0 |
| October | 71° | 55° | 1" | 0 |
| November | 62° | 50° | 2.04" | 0 |
| December | 56° | 45° | 4.12" | 0 |
More Historical Climate Data for Cities in
CA