CORVALLIS WATER BUREAU, OR US
GHCN ID: USC00351877 · OR, US · 180.4 m elevation · Records 1936-2026 (90 years)
Primary station for Philomath, OR.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 47.1°F | 27.8°F | 37.5°F | 11.25 in | 2.0 in |
| February | 51.1°F | 28.3°F | 39.7°F | 8.38 in | 1.7 in |
| March | 56.2°F | 30.5°F | 43.4°F | 8.11 in | 0.5 in |
| April | 61.4°F | 33.0°F | 47.2°F | 5.43 in | — |
| May | 68.9°F | 38.6°F | 53.7°F | 2.80 in | — |
| June | 73.9°F | 42.6°F | 58.3°F | 1.49 in | — |
| July | 82.4°F | 45.7°F | 64.0°F | 0.32 in | — |
| August | 83.0°F | 45.7°F | 64.3°F | 0.42 in | — |
| September | 77.4°F | 42.3°F | 59.9°F | 1.75 in | — |
| October | 65.0°F | 36.3°F | 50.7°F | 4.99 in | — |
| November | 52.7°F | 30.7°F | 41.7°F | 10.39 in | 0.2 in |
| December | 46.1°F | 28.3°F | 37.2°F | 13.42 in | 0.9 in |