| | West Dundee, IL | Byron, IL | United States |
| Rainfall | 38 | 35.6 | 38.1 |
| Snowfall | 32.6 | 30.5 | 27.8 |
| Precipitation Days | 120.3 | 112.1 | 106.2 |
| Sunny | 190 | 190 | 205 |
| Avg. July High | 84 | 83.6 | 85.8 |
| Avg. Jan. Low | 12.4 | 12.1 | 21.7 |
| Comfort Index (higher=better) | 6.8 | 6.8 | 7 |
| UV Index | 3.5 | 3.6 | 4.3 |
| Elevation ft. | 761 | 728 | 2443 |