| | Roy, UT | Mill City, OR | United States |
| Rainfall | 19.9 | 76.1 | 38.1 |
| Snowfall | 32.4 | 6.9 | 27.8 |
| Precipitation Days | 74.2 | 166.1 | 106.2 |
| Sunny | 229 | 158 | 205 |
| Avg. July High | 91.5 | 77.4 | 85.8 |
| Avg. Jan. Low | 20.2 | 33.1 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 6.8 | 7 |
| UV Index | 4.5 | 3 | 4.3 |
| Elevation ft. | 4541 | 840 | 2443 |