| | Grantville, GA | Pelham, AL | United States |
| Rainfall | 50.8 | 56.2 | 38.1 |
| Snowfall | 0.8 | 1.1 | 27.8 |
| Precipitation Days | 98.1 | 119.1 | 106.2 |
| Sunny | 214 | 209 | 205 |
| Avg. July High | 90.2 | 90.6 | 85.8 |
| Avg. Jan. Low | 31.6 | 33.2 | 21.7 |
| Comfort Index (higher=better) | 7.5 | 7.3 | 7 |
| UV Index | 5.1 | 5 | 4.3 |
| Elevation ft. | 869 | 502 | 2443 |