CASTLEWOOD #2, SD US
GHCN ID: USC00391520 · SD, US · 514.8 m elevation · Records 2011-2026 (15 years)
Primary station for Castlewood, SD.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 21.5°F | 2.5°F | 12.0°F | 0.52 in | — |
| February | 26.2°F | 5.9°F | 16.1°F | 0.58 in | — |
| March | 38.7°F | 17.8°F | 28.3°F | 1.12 in | — |
| April | 54.1°F | 29.6°F | 41.9°F | 2.13 in | — |
| May | 67.3°F | 43.6°F | 55.5°F | 3.18 in | — |
| June | 77.5°F | 54.2°F | 65.9°F | 3.97 in | — |
| July | 82.5°F | 58.5°F | 70.5°F | 3.49 in | — |
| August | 80.5°F | 56.1°F | 68.3°F | 3.08 in | — |
| September | 72.4°F | 47.3°F | 59.9°F | 2.69 in | — |
| October | 57.8°F | 33.7°F | 45.8°F | 2.28 in | — |
| November | 41.0°F | 20.7°F | 30.9°F | 0.76 in | — |
| December | 26.9°F | 8.7°F | 17.8°F | 0.53 in | — |