| | Ridgeland, SC | McCormick, SC | United States |
| Rainfall | 48.8 | 45.4 | 38.1 |
| Snowfall | 0.2 | 0.6 | 27.8 |
| Precipitation Days | 109.6 | 95.1 | 106.2 |
| Sunny | 218 | 220 | 205 |
| Avg. July High | 91.5 | 92.3 | 85.8 |
| Avg. Jan. Low | 36.7 | 31.4 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.4 | 7 |
| UV Index | 5.5 | 5 | 4.3 |
| Elevation ft. | 59 | 535 | 2443 |