HANNIBAL WTR WKS, MO US
GHCN ID: USC00233601 · MO, US · 217.0 m elevation · Records 1933-2026 (93 years)
Primary station for Hannibal, MO.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 34.6°F | 17.9°F | 26.3°F | 2.11 in | — |
| February | 39.6°F | 21.6°F | 30.6°F | 2.25 in | — |
| March | 51.4°F | 32.0°F | 41.7°F | 2.76 in | — |
| April | 63.7°F | 42.8°F | 53.2°F | 4.33 in | — |
| May | 73.3°F | 54.0°F | 63.6°F | 4.96 in | — |
| June | 82.1°F | 63.5°F | 72.8°F | 4.91 in | — |
| July | 85.7°F | 67.3°F | 76.5°F | 4.11 in | — |
| August | 84.4°F | 65.2°F | 74.8°F | 3.92 in | — |
| September | 77.9°F | 56.9°F | 67.4°F | 3.53 in | — |
| October | 65.7°F | 44.9°F | 55.3°F | 3.39 in | — |
| November | 51.5°F | 33.5°F | 42.5°F | 2.82 in | — |
| December | 39.3°F | 23.4°F | 31.4°F | 2.19 in | — |