| Summerville, SC | Isle of Palms, SC | United States |
Rainfall | 51 | 48.3 | 38.1 |
Snowfall | 0.7 | 0.3 | 27.8 |
Precipitation Days | 103.7 | 105.5 | 106.2 |
Sunny | 209 | 210 | 205 |
Avg. July High | 91.5 | 89.8 | 85.8 |
Avg. Jan. Low | 34.6 | 39.2 | 21.7 |
Comfort Index (higher=better) | 7.3 | 7.2 | 7 |
UV Index | 4.7 | 5.1 | 4.3 |
Elevation ft. | 72 | 0 | 2443 |