| Upper Marlboro, MD | Vallejo, CA | United States |
Rainfall | 43.8 | 21.4 | 38.1 |
Snowfall | 14.7 | 0 | 27.8 |
Precipitation Days | 105.6 | 65 | 106.2 |
Sunny | 206 | 258 | 205 |
Avg. July High | 87.4 | 84 | 85.8 |
Avg. Jan. Low | 24 | 37.5 | 21.7 |
Comfort Index (higher=better) | 7.4 | 8.4 | 7 |
UV Index | 4.3 | 5.1 | 4.3 |
Elevation ft. | 26 | 69 | 2443 |