| | Green River, UT | Rock Springs, WY | United States |
| Rainfall | 8.1 | 8.9 | 38.1 |
| Snowfall | 7.1 | 40.6 | 27.8 |
| Precipitation Days | 53.1 | 72.1 | 106.2 |
| Sunny | 235 | 238 | 205 |
| Avg. July High | 98 | 85.8 | 85.8 |
| Avg. Jan. Low | 15.9 | 10.1 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 6.8 | 7 |
| UV Index | 4.6 | 4.6 | 4.3 |
| Elevation ft. | 4075 | 6388 | 2443 |