| | Cascadia, OR | Clarkston, WA | United States |
| Rainfall | 61.2 | 17.1 | 38.1 |
| Snowfall | 2.8 | 12.9 | 27.8 |
| Precipitation Days | 167.1 | 114.4 | 106.2 |
| Sunny | 157 | 172 | 205 |
| Avg. July High | 80.6 | 88.5 | 85.8 |
| Avg. Jan. Low | 33.2 | 28.6 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.2 | 7 |
| UV Index | 3 | 3.1 | 4.3 |
| Elevation ft. | 846 | 807 | 2443 |