SANTA ROSA SONOMA CO AP, CA US
GHCN ID: USW00023213 · CA, US · 34.7 m elevation · Records 1998-2026 (28 years)
Primary station for Windsor, CA.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 57.9°F | 37.5°F | 47.7°F | 6.67 in | — |
| February | 61.7°F | 39.4°F | 50.5°F | 6.67 in | — |
| March | 65.1°F | 41.4°F | 53.3°F | 4.58 in | — |
| April | 69.0°F | 43.2°F | 56.1°F | 2.10 in | — |
| May | 74.7°F | 46.6°F | 60.7°F | 1.27 in | — |
| June | 81.8°F | 50.1°F | 65.9°F | 0.31 in | — |
| July | 83.5°F | 51.7°F | 67.6°F | 0.01 in | — |
| August | 84.1°F | 51.9°F | 68.0°F | 0.05 in | — |
| September | 83.4°F | 49.6°F | 66.5°F | 0.13 in | — |
| October | 77.1°F | 45.5°F | 61.3°F | 1.65 in | — |
| November | 65.4°F | 40.1°F | 52.8°F | 3.58 in | — |
| December | 57.5°F | 36.9°F | 47.2°F | 6.76 in | — |