HERMISTON 2 NW, OR US
GHCN ID: USC00353818 · OR, US · 140.2 m elevation · Records 1999-2026 (27 years)
Primary station for Irrigon, OR.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 41.7°F | 26.0°F | 33.8°F | 1.28 in | — |
| February | 47.9°F | 26.3°F | 37.1°F | 0.84 in | — |
| March | 57.9°F | 31.3°F | 44.6°F | 0.80 in | — |
| April | 65.6°F | 37.2°F | 51.4°F | 0.78 in | — |
| May | 74.2°F | 44.9°F | 59.5°F | 0.87 in | — |
| June | 80.6°F | 51.4°F | 66.0°F | 0.65 in | — |
| July | 89.4°F | 56.1°F | 72.7°F | 0.24 in | — |
| August | 88.7°F | 53.8°F | 71.3°F | 0.17 in | — |
| September | 79.8°F | 45.6°F | 62.7°F | 0.26 in | — |
| October | 65.6°F | 36.2°F | 50.9°F | 0.84 in | — |
| November | 50.5°F | 29.1°F | 39.8°F | 1.05 in | — |
| December | 41.5°F | 25.7°F | 33.6°F | 1.04 in | — |