HARLEM, MT US
GHCN ID: USC00243929 · MT, US · 722.7 m elevation · Records 1896-2011 (115 years)
Primary station for Harlem, MT.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 28.2°F | 5.0°F | 16.6°F | 0.51 in | — |
| February | 32.7°F | 8.9°F | 20.8°F | 0.36 in | — |
| March | 45.0°F | 19.9°F | 32.5°F | 0.52 in | — |
| April | 58.8°F | 29.9°F | 44.4°F | 1.00 in | — |
| May | 69.0°F | 39.7°F | 54.3°F | 1.89 in | — |
| June | 76.6°F | 48.7°F | 62.6°F | 2.90 in | — |
| July | 85.0°F | 53.5°F | 69.3°F | 1.44 in | — |
| August | 84.7°F | 51.6°F | 68.2°F | 0.99 in | — |
| September | 74.1°F | 41.7°F | 57.9°F | 1.09 in | — |
| October | 59.7°F | 30.4°F | 45.1°F | 0.73 in | — |
| November | 43.3°F | 18.9°F | 31.1°F | 0.57 in | — |
| December | 30.9°F | 8.7°F | 19.8°F | 0.50 in | — |