CHANNAHON DRESDEN ISL DAM, IL US
GHCN ID: USC00111420 · IL, US · 153.9 m elevation · Records 1943-2013 (70 years)
Primary station for Braidwood, IL.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 31.6°F | 17.0°F | 24.3°F | 2.08 in | 6.4 in |
| February | 36.8°F | 20.3°F | 28.6°F | 1.68 in | 5.2 in |
| March | 47.7°F | 29.6°F | 38.6°F | 2.15 in | 0.4 in |
| April | 60.8°F | 39.6°F | 50.2°F | 3.78 in | — |
| May | 71.9°F | 50.7°F | 61.3°F | 4.61 in | — |
| June | 80.9°F | 60.3°F | 70.6°F | 4.50 in | — |
| July | 84.9°F | 65.0°F | 75.0°F | 3.85 in | — |
| August | 82.5°F | 63.3°F | 72.9°F | 3.75 in | — |
| September | 77.2°F | 55.6°F | 66.4°F | 3.25 in | — |
| October | 64.3°F | 44.0°F | 54.2°F | 3.09 in | — |
| November | 50.0°F | 33.0°F | 41.5°F | 2.52 in | 0.3 in |
| December | 37.2°F | 22.7°F | 29.9°F | 1.96 in | 6.1 in |