| | Dwight, IL | Cairo, IL | United States |
| Rainfall | 37.4 | 47.7 | 38.1 |
| Snowfall | 24 | 6.9 | 27.8 |
| Precipitation Days | 102.7 | 103.4 | 106.2 |
| Sunny | 190 | 218 | 205 |
| Avg. July High | 84.1 | 89.2 | 85.8 |
| Avg. Jan. Low | 14.9 | 25.5 | 21.7 |
| Comfort Index (higher=better) | 7 | 7.2 | 7 |
| UV Index | 3.6 | 4.1 | 4.3 |
| Elevation ft. | 630 | 312 | 2443 |