| | Palmetto, GA | Grantville, GA | United States |
| Rainfall | 51.6 | 50.8 | 38.1 |
| Snowfall | 1.8 | 0.8 | 27.8 |
| Precipitation Days | 108.2 | 98.1 | 106.2 |
| Sunny | 216 | 214 | 205 |
| Avg. July High | 89.8 | 90.2 | 85.8 |
| Avg. Jan. Low | 32.1 | 31.6 | 21.7 |
| Comfort Index (higher=better) | 7.5 | 7.5 | 7 |
| UV Index | 5.1 | 5.1 | 4.3 |
| Elevation ft. | 1020 | 869 | 2443 |