| | Darby, MT | Pinesdale, MT | United States |
| Rainfall | 16.2 | 12.3 | 38.1 |
| Snowfall | 48.8 | 33.4 | 27.8 |
| Precipitation Days | 108.5 | 106.6 | 106.2 |
| Sunny | 157 | 158 | 205 |
| Avg. July High | 82.9 | 85.1 | 85.8 |
| Avg. Jan. Low | 14.7 | 18.4 | 21.7 |
| Comfort Index (higher=better) | 6.5 | 6.7 | 7 |
| UV Index | 3 | 3 | 4.3 |
| Elevation ft. | 3884 | 3970 | 2443 |