| | Morrow, GA | Chattanooga Valley, GA | United States |
| Rainfall | 49.9 | 50.4 | 38.1 |
| Snowfall | 1.5 | 1.3 | 27.8 |
| Precipitation Days | 108.4 | 98.2 | 106.2 |
| Sunny | 216 | 212 | 205 |
| Avg. July High | 89.4 | 89.2 | 85.8 |
| Avg. Jan. Low | 33 | 28.9 | 21.7 |
| Comfort Index (higher=better) | 7.5 | 7.5 | 7 |
| UV Index | 5.1 | 4.8 | 4.3 |
| Elevation ft. | 922 | 738 | 2443 |