| | Summerville, GA | Marion, VA | United States |
| Rainfall | 53.4 | 42.2 | 38.1 |
| Snowfall | 1.3 | 16.2 | 27.8 |
| Precipitation Days | 100.2 | 133.5 | 106.2 |
| Sunny | 207 | 189 | 205 |
| Avg. July High | 89.6 | 83.3 | 85.8 |
| Avg. Jan. Low | 28.9 | 21.3 | 21.7 |
| Comfort Index (higher=better) | 7.4 | 7.3 | 7 |
| UV Index | 4.5 | 4.8 | 4.3 |
| Elevation ft. | 650 | 2172 | 2443 |