| | Lilburn, GA | Flowery Branch, GA | United States |
| Rainfall | 53.2 | 53.7 | 38.1 |
| Snowfall | 0.7 | 1.2 | 27.8 |
| Precipitation Days | 100.8 | 107.3 | 106.2 |
| Sunny | 219 | 221 | 205 |
| Avg. July High | 89.7 | 87.5 | 85.8 |
| Avg. Jan. Low | 32.3 | 31.1 | 21.7 |
| Comfort Index (higher=better) | 7.5 | 7.7 | 7 |
| UV Index | 5 | 5.3 | 4.3 |
| Elevation ft. | 955 | 1122 | 2443 |