| Rolling Meadows, IL | Carpentersville, IL | United States |
Rainfall | 36 | 38 | 38.1 |
Snowfall | 36.1 | 32.7 | 27.8 |
Precipitation Days | 126.6 | 120.4 | 106.2 |
Sunny | 185 | 190 | 205 |
Avg. July High | 83.6 | 83.9 | 85.8 |
Avg. Jan. Low | 16.7 | 12.4 | 21.7 |
Comfort Index (higher=better) | 6.9 | 6.8 | 7 |
UV Index | 3.6 | 3.5 | 4.3 |
Elevation ft. | 718 | 889 | 2443 |