DECATUR 1 N, IN US
GHCN ID: USC00122096 · IN, US · 239.3 m elevation · Records 1931-2026 (95 years)
Primary station for Decatur, IN.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 33.1°F | 18.3°F | 25.7°F | 2.51 in | 9.2 in |
| February | 36.1°F | 20.3°F | 28.2°F | 2.07 in | 7.5 in |
| March | 47.5°F | 28.5°F | 38.0°F | 2.75 in | 4.2 in |
| April | 60.5°F | 39.1°F | 49.8°F | 4.08 in | 0.5 in |
| May | 72.0°F | 50.0°F | 61.0°F | 4.75 in | — |
| June | 80.7°F | 60.2°F | 70.5°F | 4.58 in | — |
| July | 83.8°F | 62.7°F | 73.2°F | 4.26 in | — |
| August | 82.1°F | 60.5°F | 71.3°F | 4.04 in | — |
| September | 76.7°F | 52.7°F | 64.7°F | 3.04 in | — |
| October | 64.0°F | 42.1°F | 53.1°F | 2.91 in | — |
| November | 49.8°F | 32.7°F | 41.2°F | 3.04 in | 1.2 in |
| December | 38.0°F | 24.3°F | 31.1°F | 2.59 in | 5.5 in |