| Clarkston, WA | Walla Walla, WA | United States |
Rainfall | 17 | 19 | 38 |
Snowfall | 13 | 9 | 28 |
Precipitation | 114 | 105 | 106 |
Sunny | 172 | 188 | 205 |
Avg. July High | 89 | 89 | 86 |
Avg. Jan. Low | 29 | 29 | 22 |
Comfort Index (higher=better) | 7.2 | 7.4 | 7 |
UV Index | 3.1 | 3.2 | 4.3 |
Elevation | 807 | 942 | 2443 |