| | Hayden, CO | Helena, MT | United States |
| Rainfall | 17.1 | 12.6 | 38.1 |
| Snowfall | 76.6 | 42.1 | 27.8 |
| Precipitation Days | 99.3 | 89.6 | 106.2 |
| Sunny | 244 | 189 | 205 |
| Avg. July High | 86.6 | 83.4 | 85.8 |
| Avg. Jan. Low | 4.6 | 13.8 | 21.7 |
| Comfort Index (higher=better) | 6.4 | 6.6 | 7 |
| UV Index | 5.7 | 3.9 | 4.3 |
| Elevation ft. | 6348 | 4045 | 2443 |