| Mountlake Terrace, WA | Chantilly, VA | United States |
Rainfall | 37 | 43 | 38 |
Snowfall | 4 | 22 | 28 |
Precipitation | 162 | 120 | 106 |
Sunny | 165 | 197 | 205 |
Avg. July High | 74 | 86 | 86 |
Avg. Jan. Low | 37 | 24 | 22 |
Comfort Index (higher=better) | 7.3 | 7.3 | 7 |
UV Index | 2.7 | 4 | 4.3 |
Elevation | 459 | 325 | 2443 |