| | Waveland, MS | Decatur, IL | United States |
| Rainfall | 63.6 | 39.5 | 38.1 |
| Snowfall | 0 | 13 | 27.8 |
| Precipitation Days | 99.9 | 104.3 | 106.2 |
| Sunny | 219 | 199 | 205 |
| Avg. July High | 89.5 | 86.9 | 85.8 |
| Avg. Jan. Low | 40.4 | 18.8 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.2 | 7 |
| UV Index | 5.8 | 3.9 | 4.3 |
| Elevation ft. | 16 | 676 | 2443 |