| McLean, VA | North Laurel, MD | United States |
Rainfall | 43.8 | 44.2 | 38.1 |
Snowfall | 20.1 | 15 | 27.8 |
Precipitation Days | 117 | 112.7 | 106.2 |
Sunny | 203 | 214 | 205 |
Avg. July High | 86 | 88 | 85.8 |
Avg. Jan. Low | 24.5 | 23.8 | 21.7 |
Comfort Index (higher=better) | 7.3 | 7.3 | 7 |
UV Index | 4 | 3.9 | 4.3 |
Elevation ft. | 285 | 299 | 2443 |