| Glen Allen, VA | Northbrook, IL | United States |
Rainfall | 44 | 36 | 38 |
Snowfall | 13 | 36 | 28 |
Precipitation | 107 | 125 | 106 |
Sunny | 207 | 188 | 205 |
Avg. July High | 89 | 83 | 86 |
Avg. Jan. Low | 28 | 17 | 22 |
Comfort Index (higher=better) | 7.4 | 6.9 | 7 |
UV Index | 4.5 | 3.6 | 4.3 |
Elevation | 200 | 646 | 2443 |