| Chicago, IL | Prairie du Sac, WI | United States |
Rainfall | 38 | 35 | 38 |
Snowfall | 35 | 40 | 28 |
Precipitation | 125 | 105 | 106 |
Sunny | 189 | 185 | 205 |
Avg. July High | 84 | 83 | 86 |
Avg. Jan. Low | 19 | 9 | 22 |
Comfort Index (higher=better) | 7 | 6.8 | 7 |
UV Index | 3.6 | 3.4 | 4.3 |
Elevation | 587 | 774 | 2443 |