| | Surfside Beach, SC | McClellanville, SC | United States |
| Rainfall | 52.6 | 52.6 | 38.1 |
| Snowfall | 0.5 | 0 | 27.8 |
| Precipitation Days | 100 | 112 | 106.2 |
| Sunny | 214 | 207 | 205 |
| Avg. July High | 89.9 | 89.7 | 85.8 |
| Avg. Jan. Low | 36 | 36.1 | 21.7 |
| Comfort Index (higher=better) | 7.4 | 7.4 | 7 |
| UV Index | 5.1 | 5.1 | 4.3 |
| Elevation ft. | 10 | 3 | 2443 |