SULLIVANS IS, SC US
GHCN ID: USC00388405 · SC, US · 1.5 m elevation · Records 1951-2026 (75 years)
Primary station for Isle of Palms, SC.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 59.2°F | 36.5°F | 47.8°F | 3.81 in | — |
| February | 61.4°F | 39.0°F | 50.2°F | 3.30 in | — |
| March | 67.1°F | 44.7°F | 55.9°F | 3.49 in | — |
| April | 74.8°F | 53.5°F | 64.1°F | 3.59 in | — |
| May | 82.2°F | 63.2°F | 72.7°F | 3.33 in | — |
| June | 87.9°F | 69.9°F | 78.9°F | 5.36 in | — |
| July | 91.1°F | 73.0°F | 82.0°F | 5.97 in | — |
| August | 90.0°F | 72.0°F | 81.0°F | 6.72 in | — |
| September | 85.9°F | 67.7°F | 76.8°F | 5.47 in | — |
| October | 78.3°F | 57.5°F | 67.9°F | 3.94 in | — |
| November | 69.2°F | 47.0°F | 58.1°F | 3.00 in | — |
| December | 62.1°F | 39.8°F | 51.0°F | 3.62 in | — |