| Thornton, CO | Harrisburg, IL | United States |
Rainfall | 15.5 | 48.5 | 38.1 |
Snowfall | 46 | 8.2 | 27.8 |
Precipitation Days | 77 | 102.2 | 106.2 |
Sunny | 245 | 197 | 205 |
Avg. July High | 90.1 | 87.5 | 85.8 |
Avg. Jan. Low | 17.8 | 22.4 | 21.7 |
Comfort Index (higher=better) | 7.3 | 7.3 | 7 |
UV Index | 5.1 | 4.1 | 4.3 |
Elevation ft. | 5348 | 394 | 2443 |