| Mount Vernon, WA | San Mateo, CA | United States |
Rainfall | 38 | 24 | 38 |
Snowfall | 5 | 0 | 28 |
Precipitation | 165 | 77 | 106 |
Sunny | 156 | 265 | 205 |
Avg. July High | 73 | 74 | 86 |
Avg. Jan. Low | 36 | 42 | 22 |
Comfort Index (higher=better) | 7.2 | 8.5 | 7 |
UV Index | 2.6 | 4.9 | 4.3 |
Elevation | 98 | 46 | 2443 |