ROCK RAPIDS, IA US
GHCN ID: USC00137147 · IA, US · 411.5 m elevation · Records 1893-2026 (133 years)
Primary station for Alvord, IA.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 25.2°F | 6.1°F | 15.6°F | 0.61 in | 6.0 in |
| February | 30.3°F | 10.4°F | 20.4°F | 0.70 in | 7.3 in |
| March | 43.2°F | 22.3°F | 32.7°F | 1.52 in | 5.6 in |
| April | 57.9°F | 33.8°F | 45.8°F | 3.03 in | 3.5 in |
| May | 70.3°F | 46.8°F | 58.5°F | 3.96 in | 0.1 in |
| June | 80.7°F | 58.3°F | 69.5°F | 5.03 in | — |
| July | 84.7°F | 61.8°F | 73.3°F | 3.59 in | — |
| August | 82.3°F | 59.0°F | 70.6°F | 3.12 in | — |
| September | 75.3°F | 49.6°F | 62.4°F | 3.24 in | — |
| October | 61.1°F | 36.2°F | 48.6°F | 2.23 in | 0.4 in |
| November | 44.2°F | 23.0°F | 33.6°F | 1.42 in | 3.6 in |
| December | 30.3°F | 12.1°F | 21.2°F | 0.82 in | 8.4 in |