HEPPNER, OR US
GHCN ID: USC00353827 · OR, US · 574.5 m elevation · Records 1893-2026 (133 years)
Primary station for Heppner, OR.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 43.6°F | 27.6°F | 35.6°F | 1.32 in | 3.0 in |
| February | 47.4°F | 29.2°F | 38.3°F | 1.07 in | 3.4 in |
| March | 54.7°F | 33.6°F | 44.2°F | 1.36 in | 0.9 in |
| April | 60.8°F | 37.8°F | 49.3°F | 1.46 in | 0.1 in |
| May | 69.4°F | 44.5°F | 56.9°F | 1.71 in | — |
| June | 76.6°F | 49.5°F | 63.1°F | 1.35 in | — |
| July | 86.8°F | 55.1°F | 71.0°F | 0.31 in | — |
| August | 86.1°F | 54.7°F | 70.4°F | 0.28 in | — |
| September | 77.3°F | 48.3°F | 62.8°F | 0.43 in | — |
| October | 63.8°F | 39.5°F | 51.7°F | 1.17 in | 0.2 in |
| November | 51.0°F | 32.2°F | 41.6°F | 1.37 in | 0.9 in |
| December | 42.5°F | 27.2°F | 34.9°F | 1.26 in | 4.3 in |