| | Muscle Shoals, AL | Savannah, TN | United States |
| Rainfall | 55.8 | 57.4 | 38.1 |
| Snowfall | 1.9 | 2.2 | 27.8 |
| Precipitation Days | 111.5 | 113.5 | 106.2 |
| Sunny | 208 | 217 | 205 |
| Avg. July High | 89.6 | 90.6 | 85.8 |
| Avg. Jan. Low | 29.2 | 27.8 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.1 | 7 |
| UV Index | 5 | 4.8 | 4.3 |
| Elevation ft. | 502 | 443 | 2443 |