| | Cottageville, SC | Mechanicsburg, PA | United States |
| Rainfall | 48.8 | 42.7 | 38.1 |
| Snowfall | 0.6 | 25.8 | 27.8 |
| Precipitation Days | 98.1 | 122.8 | 106.2 |
| Sunny | 213 | 195 | 205 |
| Avg. July High | 91.7 | 85.4 | 85.8 |
| Avg. Jan. Low | 33.5 | 21.8 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.1 | 7 |
| UV Index | 5.5 | 4 | 4.3 |
| Elevation ft. | 46 | 433 | 2443 |