| | Sherwood, OR | Mukilteo, WA | United States |
| Rainfall | 41.6 | 40.4 | 38.1 |
| Snowfall | 0.8 | 3.6 | 27.8 |
| Precipitation Days | 147.3 | 168 | 106.2 |
| Sunny | 142 | 161 | 205 |
| Avg. July High | 81 | 73.6 | 85.8 |
| Avg. Jan. Low | 35.5 | 35.4 | 21.7 |
| Comfort Index (higher=better) | 7.5 | 7.2 | 7 |
| UV Index | 3 | 2.7 | 4.3 |
| Elevation ft. | 200 | 105 | 2443 |