SANTA ROSA, CA US
GHCN ID: USC00047965 · CA, US · 50.6 m elevation · Records 1902-2026 (124 years)
Primary station for Rohnert Park, CA.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 59.7°F | 38.4°F | 49.1°F | 5.78 in | — |
| February | 63.6°F | 40.0°F | 51.8°F | 6.39 in | — |
| March | 66.9°F | 41.9°F | 54.4°F | 4.26 in | — |
| April | 70.6°F | 43.9°F | 57.3°F | 1.98 in | — |
| May | 74.5°F | 47.8°F | 61.1°F | 1.28 in | — |
| June | 80.2°F | 51.1°F | 65.6°F | 0.29 in | — |
| July | 81.6°F | 52.1°F | 66.9°F | 0.01 in | — |
| August | 83.0°F | 52.5°F | 67.7°F | 0.04 in | — |
| September | 83.9°F | 51.0°F | 67.5°F | 0.15 in | — |
| October | 78.9°F | 47.6°F | 63.3°F | 1.63 in | — |
| November | 67.1°F | 42.0°F | 54.6°F | 3.25 in | — |
| December | 59.0°F | 38.2°F | 48.6°F | 6.47 in | — |