| Sammamish, WA | Sultan, WA | United States |
Rainfall | 52.7 | 52.4 | 38.1 |
Snowfall | 6.3 | 3 | 27.8 |
Precipitation Days | 173.5 | 178.1 | 106.2 |
Sunny | 155 | 164 | 205 |
Avg. July High | 75.4 | 75.7 | 85.8 |
Avg. Jan. Low | 35.3 | 34.4 | 21.7 |
Comfort Index (higher=better) | 7.1 | 7.1 | 7 |
UV Index | 2.6 | 2.7 | 4.3 |
Elevation ft. | 59 | 108 | 2443 |