| Haymarket, VA | Collegeville, PA | United States |
Rainfall | 43 | 46 | 38 |
Snowfall | 20 | 17 | 28 |
Precipitation | 113 | 111 | 106 |
Sunny | 198 | 203 | 205 |
Avg. July High | 87 | 86 | 86 |
Avg. Jan. Low | 24 | 21 | 22 |
Comfort Index (higher=better) | 7.3 | 7.3 | 7 |
UV Index | 4 | 4.1 | 4.3 |
Elevation | 367 | 151 | 2443 |