DAYTON 1 WSW, WA US
GHCN ID: USC00452030 · WA, US · 474.6 m elevation · Records 1893-2026 (133 years)
Primary station for Dayton, WA.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 41.5°F | 26.4°F | 34.0°F | 2.08 in | 6.3 in |
| February | 46.2°F | 28.2°F | 37.2°F | 1.72 in | 1.9 in |
| March | 53.9°F | 33.0°F | 43.4°F | 2.24 in | 1.0 in |
| April | 61.1°F | 37.8°F | 49.4°F | 1.86 in | 0.1 in |
| May | 69.9°F | 44.5°F | 57.2°F | 1.80 in | — |
| June | 76.8°F | 49.9°F | 63.4°F | 1.24 in | — |
| July | 87.6°F | 54.9°F | 71.3°F | 0.39 in | — |
| August | 86.7°F | 54.2°F | 70.5°F | 0.45 in | — |
| September | 77.2°F | 47.2°F | 62.2°F | 0.73 in | — |
| October | 62.9°F | 38.0°F | 50.4°F | 1.54 in | 0.1 in |
| November | 49.3°F | 31.0°F | 40.2°F | 2.43 in | 1.2 in |
| December | 40.7°F | 26.5°F | 33.6°F | 2.31 in | 5.2 in |