SPENCER MUNI AP, IA US
GHCN ID: USW00014972 · IA, US · 407.8 m elevation · Records 1996-2026 (30 years)
Primary station for Royal, IA.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 25.8°F | 8.1°F | 16.9°F | 0.25 in | — |
| February | 30.3°F | 12.6°F | 21.4°F | 0.43 in | — |
| March | 43.6°F | 24.8°F | 34.2°F | 1.44 in | — |
| April | 58.9°F | 35.5°F | 47.2°F | 2.82 in | — |
| May | 70.9°F | 47.9°F | 59.4°F | 3.83 in | — |
| June | 80.9°F | 58.7°F | 69.8°F | 4.01 in | — |
| July | 84.5°F | 62.3°F | 73.4°F | 3.84 in | — |
| August | 81.9°F | 59.2°F | 70.6°F | 3.29 in | — |
| September | 75.8°F | 50.2°F | 63.0°F | 3.21 in | — |
| October | 61.3°F | 37.4°F | 49.4°F | 2.22 in | — |
| November | 44.6°F | 24.7°F | 34.6°F | 1.07 in | — |
| December | 30.7°F | 13.6°F | 22.2°F | 0.42 in | — |