GREENFIELD, IA US
GHCN ID: USC00133438 · IA, US · 401.1 m elevation · Records 1893-2026 (133 years)
Primary station for Fontanelle, IA.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 29.6°F | 10.8°F | 20.2°F | 0.86 in | 6.8 in |
| February | 34.6°F | 15.1°F | 24.8°F | 1.25 in | 7.3 in |
| March | 48.2°F | 26.9°F | 37.6°F | 1.99 in | 3.0 in |
| April | 60.6°F | 37.7°F | 49.2°F | 3.78 in | 0.8 in |
| May | 70.9°F | 50.2°F | 60.5°F | 5.31 in | 0.1 in |
| June | 80.4°F | 60.1°F | 70.3°F | 4.75 in | — |
| July | 84.3°F | 64.2°F | 74.3°F | 3.99 in | — |
| August | 82.5°F | 62.0°F | 72.3°F | 4.36 in | — |
| September | 76.0°F | 53.3°F | 64.7°F | 3.91 in | — |
| October | 63.8°F | 40.8°F | 52.3°F | 2.86 in | 0.4 in |
| November | 47.7°F | 27.5°F | 37.6°F | 1.99 in | 1.7 in |
| December | 34.4°F | 16.5°F | 25.4°F | 1.48 in | 5.4 in |