CUSTER, SD US
GHCN ID: USC00392087 · SD, US · 1670.3 m elevation · Records 1911-2026 (115 years)
Primary station for Custer, SD.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 37.1°F | 16.2°F | 26.6°F | 0.36 in | 6.6 in |
| February | 37.2°F | 16.1°F | 26.6°F | 0.70 in | 10.7 in |
| March | 45.6°F | 24.0°F | 34.8°F | 0.92 in | 10.7 in |
| April | 51.3°F | 30.5°F | 40.9°F | 2.24 in | 11.0 in |
| May | 61.2°F | 40.5°F | 50.8°F | 3.53 in | 2.1 in |
| June | 72.3°F | 49.6°F | 61.0°F | 3.43 in | — |
| July | 79.7°F | 56.3°F | 68.0°F | 3.16 in | — |
| August | 78.7°F | 54.6°F | 66.7°F | 2.43 in | — |
| September | 70.9°F | 46.0°F | 58.5°F | 1.53 in | 0.8 in |
| October | 55.7°F | 33.7°F | 44.7°F | 1.45 in | 3.9 in |
| November | 44.9°F | 23.7°F | 34.3°F | 0.55 in | 6.7 in |
| December | 36.5°F | 16.6°F | 26.5°F | 0.36 in | 5.4 in |