| CLIMATE | St. Charles | Fort Collins | United States |
| Rainfall (in.) | 36 | 15.1 | 36.5 |
| Snowfall (in.) | 32.8 | 47.2 | 25 |
| Precipitation Days | 104 | 81 | 100 |
| Sunny Days | 189 | 237 | 205 |
| Avg. July High | 83 | 85 | 86.5 |
| Avg. Jan. Low | 11.3 | 13.5 | 20.5 |
| Comfort Index (higher=better) | 46 | 62 | 44 |
| UV Index | 3.5 | 4.7 | 4.3 |
| Elevation ft. | 730 | 5,015 | 1,443 |
