| Phoenix, AZ | Helena West Side, MT | United States |
Rainfall | 9 | 12 | 38 |
Snowfall | 0 | 39 | 28 |
Precipitation | 33 | 89 | 106 |
Sunny | 299 | 184 | 205 |
Avg. July High | 105 | 84 | 86 |
Avg. Jan. Low | 43 | 14 | 22 |
Comfort Index (higher=better) | 7.3 | 6.7 | 7 |
UV Index | 6.4 | 3.9 | 4.3 |
Elevation | 1086 | 3983 | 2443 |