| | Kildeer, IL | Centennial, CO | United States |
| Rainfall | 37.5 | 17.9 | 38.1 |
| Snowfall | 37.7 | 72.6 | 27.8 |
| Precipitation Days | 124.1 | 78 | 106.2 |
| Sunny | 193 | 245 | 205 |
| Avg. July High | 83.3 | 87.5 | 85.8 |
| Avg. Jan. Low | 12.3 | 18 | 21.7 |
| Comfort Index (higher=better) | 6.7 | 7.3 | 7 |
| UV Index | 3.7 | 5.2 | 4.3 |
| Elevation ft. | 774 | 5833 | 2443 |