LIBBY DAM (BASE), MT US
GHCN ID: USC00245011 · MT, US · 643.1 m elevation · Records 1986-2026 (40 years)
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 34.6°F | 21.5°F | 28.1°F | 1.50 in | — |
| February | 39.6°F | 21.5°F | 30.6°F | 1.15 in | — |
| March | 48.8°F | 26.0°F | 37.4°F | 1.09 in | — |
| April | 58.0°F | 31.5°F | 44.7°F | 1.23 in | — |
| May | 68.4°F | 39.3°F | 53.9°F | 1.75 in | — |
| June | 74.7°F | 46.0°F | 60.4°F | 2.39 in | — |
| July | 85.2°F | 50.4°F | 67.8°F | 0.85 in | — |
| August | 85.3°F | 49.3°F | 67.3°F | 0.70 in | — |
| September | 73.8°F | 42.2°F | 58.0°F | 1.12 in | — |
| October | 57.4°F | 33.5°F | 45.4°F | 1.72 in | — |
| November | 42.3°F | 27.5°F | 34.9°F | 1.84 in | — |
| December | 34.3°F | 22.5°F | 28.4°F | 1.71 in | — |