| Alexandria, VA | Downingtown, PA | United States |
Rainfall | 43 | 49 | 38 |
Snowfall | 14 | 29 | 28 |
Precipitation | 117 | 125 | 106 |
Sunny | 201 | 205 | 205 |
Avg. July High | 88 | 85 | 86 |
Avg. Jan. Low | 27 | 20 | 22 |
Comfort Index (higher=better) | 7.3 | 7.1 | 7 |
UV Index | 4.1 | 4 | 4.3 |
Elevation | 36 | 239 | 2443 |