| | Sammamish, WA | Stanwood, WA | United States |
| Rainfall | 52.7 | 36.5 | 38.1 |
| Snowfall | 6.3 | 4.8 | 27.8 |
| Precipitation Days | 173.5 | 158.7 | 106.2 |
| Sunny | 155 | 164 | 205 |
| Avg. July High | 75.4 | 73.5 | 85.8 |
| Avg. Jan. Low | 35.3 | 35.6 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.3 | 7 |
| UV Index | 2.6 | 2.7 | 4.3 |
| Elevation ft. | 59 | 0 | 2443 |