| | Channahon, IL | Vestavia Hills, AL | United States |
| Rainfall | 37 | 56.3 | 38.1 |
| Snowfall | 24.1 | 1.1 | 27.8 |
| Precipitation Days | 118.5 | 112.6 | 106.2 |
| Sunny | 186 | 208 | 205 |
| Avg. July High | 84.3 | 90.8 | 85.8 |
| Avg. Jan. Low | 15.9 | 33.1 | 21.7 |
| Comfort Index (higher=better) | 7 | 7.3 | 7 |
| UV Index | 3.7 | 5.2 | 4.3 |
| Elevation ft. | 531 | 951 | 2443 |