HARLOWTON, MT US
GHCN ID: USC00243939 · MT, US · 1286.9 m elevation · Records 1948-2026 (78 years)
Primary station for Harlowton, MT.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 35.7°F | 13.3°F | 24.5°F | 0.31 in | 3.7 in |
| February | 38.2°F | 14.1°F | 26.2°F | 0.30 in | 1.9 in |
| March | 47.5°F | 19.8°F | 33.7°F | 0.55 in | 2.6 in |
| April | 54.3°F | 27.8°F | 41.0°F | 1.34 in | 3.1 in |
| May | 64.3°F | 37.1°F | 50.7°F | 2.53 in | 0.3 in |
| June | 73.6°F | 45.5°F | 59.6°F | 2.81 in | — |
| July | 83.9°F | 49.9°F | 66.9°F | 1.42 in | — |
| August | 83.2°F | 48.4°F | 65.8°F | 1.25 in | — |
| September | 72.5°F | 39.6°F | 56.1°F | 1.07 in | 0.1 in |
| October | 57.4°F | 29.5°F | 43.5°F | 0.68 in | 0.6 in |
| November | 44.6°F | 20.6°F | 32.6°F | 0.51 in | 3.6 in |
| December | 35.4°F | 14.7°F | 25.0°F | 0.41 in | 3.7 in |