SALEM, IL US
GHCN ID: USC00117636 · IL, US · 167.6 m elevation · Records 1915-2026 (111 years)
Primary station for Iuka, IL.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 38.4°F | 20.8°F | 29.6°F | 3.07 in | 3.9 in |
| February | 43.4°F | 24.0°F | 33.7°F | 2.56 in | 2.5 in |
| March | 54.0°F | 33.0°F | 43.5°F | 3.73 in | 0.2 in |
| April | 66.2°F | 43.7°F | 55.0°F | 4.69 in | — |
| May | 75.7°F | 54.6°F | 65.2°F | 4.99 in | — |
| June | 84.5°F | 63.8°F | 74.2°F | 5.08 in | — |
| July | 87.8°F | 67.4°F | 77.6°F | 4.07 in | — |
| August | 86.6°F | 65.2°F | 75.9°F | 3.80 in | — |
| September | 80.4°F | 56.9°F | 68.6°F | 3.54 in | — |
| October | 68.7°F | 45.0°F | 56.9°F | 3.44 in | 0.1 in |
| November | 54.3°F | 34.0°F | 44.1°F | 3.99 in | 0.6 in |
| December | 42.8°F | 25.6°F | 34.2°F | 2.93 in | 2.9 in |