| | Crest Hill, IL | Bethalto, IL | United States |
| Rainfall | 39 | 41.5 | 38.1 |
| Snowfall | 28.2 | 15.3 | 27.8 |
| Precipitation Days | 124.6 | 101.3 | 106.2 |
| Sunny | 191 | 203 | 205 |
| Avg. July High | 84.2 | 88.9 | 85.8 |
| Avg. Jan. Low | 16 | 22.7 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 7.2 | 7 |
| UV Index | 3.7 | 4.1 | 4.3 |
| Elevation ft. | 643 | 525 | 2443 |