PRIEST RAPIDS DAM, WA US
GHCN ID: USC00456747 · WA, US · 130.5 m elevation · Records 1956-2026 (70 years)
Primary station for Mattawa, WA.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 40.6°F | 29.6°F | 35.1°F | 1.08 in | — |
| February | 46.9°F | 32.1°F | 39.5°F | 0.62 in | — |
| March | 56.9°F | 37.9°F | 47.4°F | 0.74 in | — |
| April | 65.4°F | 44.8°F | 55.1°F | 0.55 in | — |
| May | 75.2°F | 52.7°F | 64.0°F | 0.55 in | — |
| June | 82.0°F | 59.6°F | 70.8°F | 0.54 in | — |
| July | 91.6°F | 66.5°F | 79.0°F | 0.21 in | — |
| August | 90.2°F | 65.9°F | 78.1°F | 0.08 in | — |
| September | 80.4°F | 57.7°F | 69.0°F | 0.15 in | — |
| October | 65.3°F | 46.4°F | 55.9°F | 0.65 in | — |
| November | 49.9°F | 36.2°F | 43.0°F | 0.91 in | — |
| December | 40.9°F | 29.9°F | 35.4°F | 1.40 in | — |