| Lorton, VA | Waldorf, MD | United States |
Rainfall | 41.9 | 43.9 | 38.1 |
Snowfall | 13.9 | 15.6 | 27.8 |
Precipitation Days | 113.6 | 107.7 | 106.2 |
Sunny | 198 | 199 | 205 |
Avg. July High | 87.9 | 86.5 | 85.8 |
Avg. Jan. Low | 27.4 | 27 | 21.7 |
Comfort Index (higher=better) | 7.4 | 7.5 | 7 |
UV Index | 4 | 4.2 | 4.3 |
Elevation ft. | 138 | 210 | 2443 |