| | Forsyth, MT | Arco, ID | United States |
| Rainfall | 14.4 | 10.7 | 38.1 |
| Snowfall | 31.4 | 44.4 | 27.8 |
| Precipitation Days | 76.1 | 60.1 | 106.2 |
| Sunny | 201 | 200 | 205 |
| Avg. July High | 87 | 85 | 85.8 |
| Avg. Jan. Low | 11.5 | 5.6 | 21.7 |
| Comfort Index (higher=better) | 7 | 6.7 | 7 |
| UV Index | 3.7 | 4.1 | 4.3 |
| Elevation ft. | 2520 | 5325 | 2443 |