| | Ladson, SC | Memphis, TN | United States |
| Rainfall | 51.3 | 54.1 | 38.1 |
| Snowfall | 0.7 | 3 | 27.8 |
| Precipitation Days | 104 | 108.4 | 106.2 |
| Sunny | 209 | 218 | 205 |
| Avg. July High | 91.5 | 90.9 | 85.8 |
| Avg. Jan. Low | 34.6 | 30.3 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7 | 7 |
| UV Index | 4.7 | 4.8 | 4.3 |
| Elevation ft. | 46 | 259 | 2443 |