| | Hanna, WY | Green River, WY | United States |
| Rainfall | 12.4 | 9.1 | 38.1 |
| Snowfall | 62.7 | 39.4 | 27.8 |
| Precipitation Days | 71.7 | 70.8 | 106.2 |
| Sunny | 219 | 235 | 205 |
| Avg. July High | 83.1 | 86.8 | 85.8 |
| Avg. Jan. Low | 12.5 | 8.5 | 21.7 |
| Comfort Index (higher=better) | 6.5 | 6.9 | 7 |
| UV Index | 4.6 | 4.6 | 4.3 |
| Elevation ft. | 6818 | 6115 | 2443 |