| | Fairburn, GA | Mableton, GA | United States |
| Rainfall | 51 | 52.6 | 38.1 |
| Snowfall | 1.7 | 0.8 | 27.8 |
| Precipitation Days | 106.4 | 106.2 | 106.2 |
| Sunny | 218 | 217 | 205 |
| Avg. July High | 89.6 | 87.5 | 85.8 |
| Avg. Jan. Low | 32.2 | 32.2 | 21.7 |
| Comfort Index (higher=better) | 7.6 | 7.7 | 7 |
| UV Index | 5.1 | 4.9 | 4.3 |
| Elevation ft. | 1033 | 978 | 2443 |