| Grayslake, IL | Des Moines, IA | United States |
Rainfall | 36.2 | 35.9 | 38.1 |
Snowfall | 43.2 | 32.9 | 27.8 |
Precipitation Days | 120.1 | 107.6 | 106.2 |
Sunny | 192 | 204 | 205 |
Avg. July High | 82.1 | 85.6 | 85.8 |
Avg. Jan. Low | 14.3 | 12.5 | 21.7 |
Comfort Index (higher=better) | 6.8 | 6.9 | 7 |
UV Index | 3.7 | 4 | 4.3 |
Elevation ft. | 787 | 873 | 2443 |