CASTLEWOOD, SD US
GHCN ID: USC00391519 · SD, US · 513.6 m elevation · Records 1893-2011 (118 years)
Primary station for Estelline, SD.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 20.4°F | 1.7°F | 11.0°F | 0.52 in | — |
| February | 25.5°F | 4.8°F | 15.1°F | 0.63 in | — |
| March | 37.9°F | 18.3°F | 28.1°F | 1.18 in | — |
| April | 52.6°F | 30.3°F | 41.4°F | 2.06 in | — |
| May | 65.4°F | 43.2°F | 54.3°F | 3.87 in | — |
| June | 75.9°F | 53.8°F | 64.9°F | 3.98 in | — |
| July | 80.6°F | 58.2°F | 69.4°F | 3.45 in | — |
| August | 78.8°F | 55.7°F | 67.3°F | 2.82 in | — |
| September | 70.9°F | 46.1°F | 58.5°F | 3.06 in | — |
| October | 56.3°F | 32.7°F | 44.5°F | 1.93 in | — |
| November | 39.1°F | 19.9°F | 29.5°F | 0.76 in | — |
| December | 25.4°F | 8.1°F | 16.7°F | 0.52 in | — |