JACKSONVILLE 2E, IL US
GHCN ID: USC00114442 · IL, US · 185.9 m elevation · Records 1895-2026 (131 years)
Primary station for Franklin, IL.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 36.0°F | 18.1°F | 27.1°F | 1.93 in | 5.1 in |
| February | 41.1°F | 21.4°F | 31.2°F | 1.72 in | 4.3 in |
| March | 52.4°F | 30.1°F | 41.2°F | 2.81 in | 2.0 in |
| April | 64.9°F | 40.3°F | 52.6°F | 4.27 in | 0.3 in |
| May | 74.8°F | 51.7°F | 63.3°F | 4.82 in | — |
| June | 83.3°F | 60.8°F | 72.1°F | 4.89 in | — |
| July | 86.5°F | 64.0°F | 75.3°F | 3.96 in | — |
| August | 85.2°F | 61.7°F | 73.4°F | 3.39 in | — |
| September | 80.0°F | 53.5°F | 66.7°F | 3.50 in | — |
| October | 67.7°F | 42.3°F | 55.0°F | 2.97 in | — |
| November | 53.0°F | 31.9°F | 42.5°F | 3.01 in | 1.0 in |
| December | 41.2°F | 23.3°F | 32.2°F | 1.98 in | 3.5 in |