LEWISTOWN, PA US
GHCN ID: USC00364992 · PA, US · 140.2 m elevation · Records 1938-2026 (88 years)
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 37.0°F | 21.0°F | 29.0°F | 2.89 in | 9.1 in |
| February | 40.4°F | 22.3°F | 31.4°F | 2.31 in | 6.9 in |
| March | 49.4°F | 29.2°F | 39.3°F | 3.57 in | 4.3 in |
| April | 62.6°F | 39.0°F | 50.8°F | 3.53 in | 0.2 in |
| May | 72.8°F | 49.1°F | 60.9°F | 4.16 in | — |
| June | 80.7°F | 58.3°F | 69.5°F | 3.95 in | — |
| July | 85.3°F | 62.6°F | 74.0°F | 3.64 in | — |
| August | 83.6°F | 61.1°F | 72.4°F | 3.61 in | — |
| September | 76.8°F | 53.8°F | 65.3°F | 4.40 in | — |
| October | 65.0°F | 42.5°F | 53.7°F | 3.75 in | 0.1 in |
| November | 52.6°F | 33.0°F | 42.8°F | 3.06 in | 0.9 in |
| December | 41.4°F | 26.3°F | 33.9°F | 3.27 in | 4.7 in |