GUTTENBERG L&D 10, IA US
GHCN ID: USC00133517 · IA, US · 188.4 m elevation · Records 1937-2026 (89 years)
Primary station for Clayton, IA.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 27.9°F | 10.3°F | 19.1°F | 1.33 in | 10.0 in |
| February | 32.8°F | 14.0°F | 23.4°F | 1.23 in | 9.3 in |
| March | 45.2°F | 26.7°F | 36.0°F | 1.98 in | 3.7 in |
| April | 59.3°F | 38.7°F | 49.0°F | 3.65 in | 0.7 in |
| May | 71.0°F | 50.0°F | 60.5°F | 4.58 in | — |
| June | 80.4°F | 60.1°F | 70.3°F | 5.70 in | — |
| July | 83.8°F | 64.1°F | 73.9°F | 4.85 in | — |
| August | 81.6°F | 61.8°F | 71.7°F | 3.61 in | — |
| September | 74.7°F | 53.7°F | 64.2°F | 3.75 in | — |
| October | 61.4°F | 41.5°F | 51.5°F | 2.81 in | 0.3 in |
| November | 46.0°F | 29.1°F | 37.5°F | 2.13 in | 1.2 in |
| December | 33.0°F | 17.6°F | 25.3°F | 1.66 in | 9.2 in |