| | St. Charles, IL | Eagle, CO | United States |
| Rainfall | 37.7 | 16.2 | 38.1 |
| Snowfall | 30.1 | 53.4 | 27.8 |
| Precipitation Days | 119.6 | 91.1 | 106.2 |
| Sunny | 189 | 244 | 205 |
| Avg. July High | 84.5 | 79.6 | 85.8 |
| Avg. Jan. Low | 14.7 | 4.1 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 6.3 | 7 |
| UV Index | 3.5 | 5.7 | 4.3 |
| Elevation ft. | 732 | 6601 | 2443 |