FORSYTH, MT US
GHCN ID: USC00243098 · MT, US · 766.6 m elevation · Records 1975-2026 (51 years)
Primary station for Forsyth, MT.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 33.7°F | 10.2°F | 21.9°F | 0.61 in | 7.7 in |
| February | 38.0°F | 13.5°F | 25.7°F | 0.58 in | 7.3 in |
| March | 49.3°F | 23.3°F | 36.3°F | 0.94 in | 3.9 in |
| April | 59.2°F | 32.9°F | 46.1°F | 1.85 in | 2.8 in |
| May | 68.8°F | 42.8°F | 55.8°F | 2.92 in | 0.4 in |
| June | 78.5°F | 52.0°F | 65.2°F | 2.54 in | — |
| July | 88.0°F | 58.2°F | 73.1°F | 1.38 in | — |
| August | 86.5°F | 55.8°F | 71.1°F | 1.19 in | — |
| September | 75.4°F | 45.6°F | 60.5°F | 1.38 in | 0.1 in |
| October | 60.0°F | 33.7°F | 46.8°F | 1.37 in | 1.5 in |
| November | 46.1°F | 21.7°F | 33.9°F | 0.66 in | 4.0 in |
| December | 35.4°F | 12.6°F | 24.0°F | 0.58 in | 6.9 in |