| Dubuque, IA | West Chicago, IL | United States |
Rainfall | 36 | 38 | 38 |
Snowfall | 37 | 31 | 28 |
Precipitation | 116 | 119 | 106 |
Sunny | 194 | 187 | 205 |
Avg. July High | 83 | 85 | 86 |
Avg. Jan. Low | 11 | 14 | 22 |
Comfort Index (higher=better) | 6.7 | 6.8 | 7 |
UV Index | 3.9 | 3.4 | 4.3 |
Elevation | 623 | 784 | 2443 |