| Manassas Park, VA | Sumter, SC | United States |
Rainfall | 43 | 47 | 38 |
Snowfall | 22 | 1 | 28 |
Precipitation | 120 | 104 | 106 |
Sunny | 196 | 222 | 205 |
Avg. July High | 88 | 92 | 86 |
Avg. Jan. Low | 24 | 34 | 22 |
Comfort Index (higher=better) | 7.2 | 7.4 | 7 |
UV Index | 4.1 | 5 | 4.3 |
Elevation | 203 | 171 | 2443 |