| Rolling Meadows, IL | Carpentersville, IL | United States |
Rainfall | 36 | 38 | 38 |
Snowfall | 36 | 33 | 28 |
Precipitation | 127 | 120 | 106 |
Sunny | 185 | 190 | 205 |
Avg. July High | 84 | 84 | 86 |
Avg. Jan. Low | 17 | 12 | 22 |
Comfort Index (higher=better) | 6.9 | 6.8 | 7 |
UV Index | 3.6 | 3.5 | 4.3 |
Elevation | 718 | 889 | 2443 |