GRATON, CA US
GHCN ID: USC00043578 · CA, US · 61.0 m elevation · Records 1926-2026 (100 years)
Primary station for Sebastopol, CA.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 58.0°F | 37.3°F | 47.7°F | 7.88 in | — |
| February | 62.3°F | 39.0°F | 50.7°F | 7.48 in | — |
| March | 65.9°F | 40.7°F | 53.3°F | 5.18 in | — |
| April | 70.2°F | 42.2°F | 56.2°F | 2.58 in | — |
| May | 75.2°F | 45.5°F | 60.4°F | 1.41 in | — |
| June | 81.3°F | 48.3°F | 64.8°F | 0.41 in | — |
| July | 82.6°F | 50.5°F | 66.5°F | 0.01 in | — |
| August | 83.8°F | 50.3°F | 67.1°F | 0.06 in | — |
| September | 83.7°F | 48.0°F | 65.9°F | 0.18 in | — |
| October | 78.2°F | 44.2°F | 61.2°F | 1.98 in | — |
| November | 66.8°F | 39.7°F | 53.3°F | 4.43 in | — |
| December | 57.7°F | 36.8°F | 47.2°F | 8.34 in | — |