SEDRO-WOOLLEY, WA US
GHCN ID: USC00457507 · WA, US · 18.3 m elevation · Records 1896-2026 (130 years)
Primary station for Hamilton, WA.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 46.0°F | 34.7°F | 40.3°F | 6.18 in | 0.6 in |
| February | 48.7°F | 35.0°F | 41.8°F | 4.11 in | 0.2 in |
| March | 53.0°F | 37.8°F | 45.4°F | 4.76 in | 0.4 in |
| April | 58.3°F | 41.3°F | 49.8°F | 4.17 in | — |
| May | 64.7°F | 46.8°F | 55.7°F | 3.46 in | — |
| June | 68.8°F | 50.6°F | 59.7°F | 2.60 in | — |
| July | 74.5°F | 53.1°F | 63.8°F | 1.34 in | — |
| August | 75.2°F | 52.9°F | 64.0°F | 1.60 in | — |
| September | 69.5°F | 49.3°F | 59.4°F | 2.86 in | — |
| October | 59.6°F | 43.2°F | 51.4°F | 4.98 in | 0.1 in |
| November | 50.4°F | 38.6°F | 44.5°F | 7.02 in | 0.7 in |
| December | 44.8°F | 34.2°F | 39.5°F | 5.45 in | 3.7 in |