BROOKPORT DAM 52, IL US
GHCN ID: USC00110993 · IL, US · 100.6 m elevation · Records 1928-2018 (90 years)
Primary station for Brookport, IL.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 43.0°F | 25.1°F | 34.1°F | 3.72 in | 0.7 in |
| February | 47.6°F | 27.9°F | 37.8°F | 3.79 in | 1.8 in |
| March | 57.6°F | 36.2°F | 46.9°F | 4.63 in | 0.1 in |
| April | 69.0°F | 46.2°F | 57.6°F | 5.10 in | — |
| May | 77.4°F | 56.0°F | 66.7°F | 4.83 in | — |
| June | 85.4°F | 64.5°F | 75.0°F | 4.67 in | — |
| July | 88.6°F | 68.2°F | 78.4°F | 3.85 in | — |
| August | 88.0°F | 66.4°F | 77.2°F | 2.93 in | — |
| September | 82.0°F | 58.6°F | 70.3°F | 3.49 in | — |
| October | 70.9°F | 46.8°F | 58.8°F | 4.08 in | — |
| November | 57.2°F | 36.0°F | 46.6°F | 3.97 in | — |
| December | 46.7°F | 29.0°F | 37.9°F | 4.05 in | 0.5 in |