POTOMAC, MT US
GHCN ID: USC00246685 · MT, US · 1124.7 m elevation · Records 1964-2026 (62 years)
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 29.8°F | 8.3°F | 19.1°F | 1.38 in | 15.5 in |
| February | 35.0°F | 8.5°F | 21.7°F | 1.03 in | 7.2 in |
| March | 45.5°F | 17.5°F | 31.5°F | 0.76 in | 4.6 in |
| April | 53.8°F | 23.8°F | 38.8°F | 1.13 in | 1.3 in |
| May | 64.0°F | 29.9°F | 46.9°F | 1.86 in | 0.4 in |
| June | 71.3°F | 38.3°F | 54.8°F | 2.16 in | — |
| July | 82.0°F | 40.6°F | 61.3°F | 0.83 in | — |
| August | 81.8°F | 38.7°F | 60.2°F | 0.62 in | — |
| September | 71.0°F | 32.0°F | 51.5°F | 0.91 in | 0.2 in |
| October | 55.4°F | 23.4°F | 39.4°F | 1.46 in | 1.9 in |
| November | 39.3°F | 16.2°F | 27.7°F | 1.55 in | 7.4 in |
| December | 29.1°F | 8.7°F | 18.9°F | 1.41 in | 13.3 in |