GRUNDY CTR, IA US
GHCN ID: USC00133487 · IA, US · 300.2 m elevation · Records 1893-2026 (133 years)
Primary station for Dike, IA.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 26.1°F | 8.7°F | 17.4°F | 0.83 in | 9.2 in |
| February | 30.7°F | 12.7°F | 21.7°F | 0.98 in | 5.9 in |
| March | 44.1°F | 24.3°F | 34.2°F | 1.88 in | 3.9 in |
| April | 58.7°F | 35.5°F | 47.1°F | 3.88 in | 1.4 in |
| May | 70.4°F | 48.3°F | 59.3°F | 4.89 in | — |
| June | 80.0°F | 59.5°F | 69.7°F | 5.65 in | — |
| July | 82.9°F | 62.4°F | 72.7°F | 4.43 in | — |
| August | 80.9°F | 59.6°F | 70.2°F | 4.80 in | — |
| September | 75.1°F | 50.6°F | 62.8°F | 3.28 in | — |
| October | 61.9°F | 38.4°F | 50.2°F | 2.88 in | 0.3 in |
| November | 45.4°F | 26.2°F | 35.8°F | 1.88 in | 2.1 in |
| December | 32.1°F | 15.1°F | 23.6°F | 1.44 in | 9.5 in |