CASTANA EXP FARM, IA US
GHCN ID: USC00131277 · IA, US · 426.7 m elevation · Records 1948-2017 (69 years)
Primary station for Castana, IA.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 28.6°F | 10.3°F | 19.5°F | 0.63 in | 7.1 in |
| February | 33.4°F | 14.3°F | 23.9°F | 0.71 in | 7.2 in |
| March | 46.8°F | 25.5°F | 36.1°F | 1.69 in | 4.2 in |
| April | 59.8°F | 36.6°F | 48.2°F | 3.32 in | 1.7 in |
| May | 70.6°F | 49.4°F | 60.0°F | 4.66 in | — |
| June | 80.2°F | 59.7°F | 70.0°F | 4.84 in | — |
| July | 83.7°F | 63.7°F | 73.7°F | 4.02 in | — |
| August | 81.6°F | 61.1°F | 71.3°F | 4.23 in | — |
| September | 75.3°F | 52.6°F | 63.9°F | 3.05 in | — |
| October | 62.7°F | 39.6°F | 51.2°F | 2.43 in | 0.7 in |
| November | 46.5°F | 26.3°F | 36.4°F | 1.50 in | 2.0 in |
| December | 33.0°F | 16.1°F | 24.5°F | 1.03 in | 5.7 in |