SHELBYVILLE DAM, IL US
GHCN ID: USC00117876 · IL, US · 198.1 m elevation · Records 1941-2026 (85 years)
Primary station for Findlay, IL.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 35.9°F | 19.2°F | 27.6°F | 2.60 in | — |
| February | 41.1°F | 22.9°F | 32.0°F | 2.07 in | — |
| March | 51.9°F | 32.1°F | 42.0°F | 2.71 in | — |
| April | 64.0°F | 43.1°F | 53.6°F | 4.33 in | — |
| May | 73.7°F | 54.3°F | 64.0°F | 4.65 in | — |
| June | 82.5°F | 63.4°F | 72.9°F | 4.68 in | — |
| July | 86.0°F | 66.6°F | 76.3°F | 4.06 in | — |
| August | 84.9°F | 64.6°F | 74.7°F | 3.41 in | — |
| September | 79.6°F | 56.6°F | 68.1°F | 3.06 in | — |
| October | 67.1°F | 44.8°F | 55.9°F | 3.57 in | — |
| November | 52.3°F | 33.5°F | 42.9°F | 3.71 in | — |
| December | 40.6°F | 24.7°F | 32.6°F | 2.59 in | — |