SUMTER, SC US
GHCN ID: USC00388440 · SC, US · 53.9 m elevation · Records 1901-2026 (125 years)
Primary station for Mayesville, SC.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 55.1°F | 32.8°F | 43.9°F | 3.78 in | 0.3 in |
| February | 58.5°F | 35.0°F | 46.7°F | 3.47 in | — |
| March | 66.3°F | 40.9°F | 53.6°F | 3.67 in | — |
| April | 74.7°F | 49.6°F | 62.2°F | 3.40 in | — |
| May | 81.2°F | 57.8°F | 69.5°F | 3.78 in | — |
| June | 87.3°F | 65.9°F | 76.6°F | 5.05 in | — |
| July | 90.2°F | 69.6°F | 79.9°F | 5.75 in | — |
| August | 88.5°F | 68.4°F | 78.5°F | 4.92 in | — |
| September | 83.4°F | 62.9°F | 73.2°F | 4.36 in | — |
| October | 74.4°F | 50.9°F | 62.6°F | 3.88 in | — |
| November | 64.8°F | 40.0°F | 52.4°F | 2.94 in | — |
| December | 57.4°F | 35.0°F | 46.2°F | 3.83 in | — |