| Chevy Chase, MD | Seattle, WA | United States |
Rainfall | 42.5 | 38 | 38.1 |
Snowfall | 16.4 | 4.6 | 27.8 |
Precipitation Days | 114.3 | 155.3 | 106.2 |
Sunny | 200 | 152 | 205 |
Avg. July High | 85.5 | 75.8 | 85.8 |
Avg. Jan. Low | 25.3 | 37 | 21.7 |
Comfort Index (higher=better) | 7.3 | 7.5 | 7 |
UV Index | 4.1 | 2.6 | 4.3 |
Elevation ft. | 326 | 177 | 2443 |