MAYFIELD PWR PLT, WA US
GHCN ID: USC00455110 · WA, US · 85.3 m elevation · Records 1980-2026 (46 years)
Primary station for Mossyrock, WA.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 45.0°F | 33.1°F | 39.1°F | 8.06 in | 1.1 in |
| February | 49.2°F | 33.5°F | 41.3°F | 5.78 in | 1.3 in |
| March | 54.1°F | 35.2°F | 44.6°F | 6.31 in | — |
| April | 60.0°F | 38.7°F | 49.3°F | 5.45 in | — |
| May | 69.1°F | 43.2°F | 56.1°F | 3.81 in | — |
| June | 72.3°F | 47.8°F | 60.0°F | 2.69 in | — |
| July | 81.1°F | 51.4°F | 66.3°F | 0.91 in | — |
| August | 80.9°F | 51.9°F | 66.4°F | 1.30 in | — |
| September | 74.3°F | 48.1°F | 61.2°F | 2.46 in | — |
| October | 61.7°F | 42.7°F | 52.2°F | 5.39 in | — |
| November | 51.0°F | 37.5°F | 44.3°F | 8.44 in | — |
| December | 44.4°F | 33.5°F | 38.9°F | 8.13 in | 1.0 in |