PETERSBURG 1E, IL US
GHCN ID: USC00116765 · IL, US · 182.9 m elevation · Records 1988-2026 (38 years)
Primary station for Greenview, IL.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 34.4°F | 17.3°F | 25.9°F | 2.02 in | 5.4 in |
| February | 39.3°F | 20.5°F | 29.9°F | 1.75 in | 2.7 in |
| March | 50.8°F | 30.3°F | 40.6°F | 2.51 in | 1.4 in |
| April | 63.7°F | 41.3°F | 52.5°F | 4.09 in | 0.5 in |
| May | 73.7°F | 53.3°F | 63.5°F | 4.61 in | — |
| June | 82.2°F | 62.3°F | 72.3°F | 4.14 in | — |
| July | 85.5°F | 65.4°F | 75.5°F | 3.87 in | — |
| August | 84.5°F | 62.7°F | 73.6°F | 3.66 in | — |
| September | 78.8°F | 54.9°F | 66.9°F | 3.12 in | — |
| October | 66.3°F | 43.0°F | 54.7°F | 3.19 in | — |
| November | 51.5°F | 32.1°F | 41.8°F | 2.76 in | 1.2 in |
| December | 39.1°F | 22.6°F | 30.9°F | 1.93 in | 4.0 in |