AVON, IL US
GHCN ID: USC00110356 · IL, US · 195.1 m elevation · Records 1950-2026 (76 years)
Primary station for Avon, IL.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 30.8°F | 13.0°F | 21.9°F | 1.83 in | 7.4 in |
| February | 35.5°F | 16.6°F | 26.1°F | 1.84 in | 6.0 in |
| March | 48.4°F | 26.3°F | 37.4°F | 2.38 in | 2.7 in |
| April | 61.8°F | 37.0°F | 49.4°F | 3.62 in | 1.1 in |
| May | 72.3°F | 49.1°F | 60.7°F | 4.95 in | — |
| June | 80.5°F | 59.0°F | 69.8°F | 4.38 in | — |
| July | 83.7°F | 62.3°F | 73.0°F | 4.23 in | — |
| August | 82.3°F | 59.8°F | 71.1°F | 3.67 in | — |
| September | 76.8°F | 51.0°F | 63.9°F | 3.65 in | — |
| October | 64.2°F | 39.8°F | 52.0°F | 2.85 in | — |
| November | 49.4°F | 28.5°F | 39.0°F | 2.37 in | 1.0 in |
| December | 36.4°F | 19.5°F | 28.0°F | 1.86 in | 5.8 in |