| Manassas, VA | South Elgin, IL | United States |
Rainfall | 42.9 | 37.5 | 38.1 |
Snowfall | 21.5 | 32.6 | 27.8 |
Precipitation Days | 119.5 | 120.4 | 106.2 |
Sunny | 196 | 189 | 205 |
Avg. July High | 87.6 | 85.1 | 85.8 |
Avg. Jan. Low | 23.7 | 13.2 | 21.7 |
Comfort Index (higher=better) | 7.3 | 6.8 | 7 |
UV Index | 4.1 | 3.5 | 4.3 |
Elevation ft. | 308 | 709 | 2443 |