| Rock Springs, WY | Sierra Vista, AZ | United States |
Rainfall | 9 | 15 | 38 |
Snowfall | 41 | 1 | 28 |
Precipitation | 72 | 53 | 106 |
Sunny | 238 | 284 | 205 |
Avg. July High | 86 | 92 | 86 |
Avg. Jan. Low | 10 | 34 | 22 |
Comfort Index (higher=better) | 6.8 | 8.4 | 7 |
UV Index | 4.6 | 6.4 | 4.3 |
Elevation | 6388 | 4632 | 2443 |