JT MYERS LOCKS & DAM, IN US
GHCN ID: USC00128967 · IN, US · 103.6 m elevation · Records 1992-2026 (34 years)
Primary station for New Haven, IL.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 42.2°F | 25.5°F | 33.8°F | 3.57 in | 2.1 in |
| February | 46.7°F | 28.0°F | 37.4°F | 3.50 in | 1.7 in |
| March | 56.4°F | 36.5°F | 46.4°F | 4.48 in | 0.7 in |
| April | 67.9°F | 46.1°F | 57.0°F | 5.38 in | — |
| May | 76.8°F | 56.0°F | 66.4°F | 5.02 in | — |
| June | 85.3°F | 64.2°F | 74.8°F | 4.75 in | — |
| July | 88.2°F | 67.8°F | 78.0°F | 3.65 in | — |
| August | 87.5°F | 66.2°F | 76.8°F | 3.12 in | — |
| September | 81.3°F | 58.9°F | 70.1°F | 3.35 in | — |
| October | 69.6°F | 47.4°F | 58.5°F | 3.28 in | — |
| November | 55.7°F | 36.0°F | 45.8°F | 4.09 in | — |
| December | 45.3°F | 28.9°F | 37.1°F | 4.02 in | 3.0 in |