| Helena, MT | Silverdale, WA | United States |
Rainfall | 12.6 | 42.5 | 38.1 |
Snowfall | 42.1 | 3.1 | 27.8 |
Precipitation Days | 89.6 | 154.5 | 106.2 |
Sunny | 189 | 156 | 205 |
Avg. July High | 83.4 | 76.5 | 85.8 |
Avg. Jan. Low | 13.8 | 34.8 | 21.7 |
Comfort Index (higher=better) | 6.6 | 7.3 | 7 |
UV Index | 3.9 | 2.7 | 4.3 |
Elevation ft. | 4045 | 10 | 2443 |