| Brush Prairie, WA | Darby, MT | United States |
Rainfall | 55 | 16 | 38 |
Snowfall | 3 | 49 | 28 |
Precipitation | 173 | 109 | 106 |
Sunny | 143 | 157 | 205 |
Avg. July High | 79 | 83 | 86 |
Avg. Jan. Low | 32 | 15 | 22 |
Comfort Index (higher=better) | 7.1 | 6.5 | 7 |
UV Index | 2.9 | 3 | 4.3 |
Elevation | 302 | 3884 | 2443 |