| White Marsh, MD | Exton, PA | United States |
Rainfall | 43.5 | 48.7 | 38.1 |
Snowfall | 18.6 | 28.5 | 27.8 |
Precipitation Days | 116.7 | 124.1 | 106.2 |
Sunny | 210 | 200 | 205 |
Avg. July High | 87.8 | 84.8 | 85.8 |
Avg. Jan. Low | 26.8 | 20.2 | 21.7 |
Comfort Index (higher=better) | 7.3 | 7.1 | 7 |
UV Index | 4.1 | 4 | 4.3 |
Elevation ft. | 52 | 315 | 2443 |