| | Franklin, TN | Marion, SC | United States |
| Rainfall | 53.2 | 47.9 | 38.1 |
| Snowfall | 3.6 | 0.9 | 27.8 |
| Precipitation Days | 121.6 | 98.6 | 106.2 |
| Sunny | 211 | 212 | 205 |
| Avg. July High | 89.5 | 91.1 | 85.8 |
| Avg. Jan. Low | 26.3 | 32.1 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.4 | 7 |
| UV Index | 4.5 | 4.9 | 4.3 |
| Elevation ft. | 646 | 75 | 2443 |