| | Flowery Branch, GA | Smyrna, GA | United States |
| Rainfall | 53.7 | 53.1 | 38.1 |
| Snowfall | 1.2 | 1 | 27.8 |
| Precipitation Days | 107.3 | 108.3 | 106.2 |
| Sunny | 221 | 220 | 205 |
| Avg. July High | 87.5 | 87.8 | 85.8 |
| Avg. Jan. Low | 31.1 | 32.1 | 21.7 |
| Comfort Index (higher=better) | 7.7 | 7.7 | 7 |
| UV Index | 5.3 | 4.9 | 4.3 |
| Elevation ft. | 1122 | 1060 | 2443 |