| | Oak Lawn, IL | Sturgeon Bay, WI | United States |
| Rainfall | 39.1 | 31.6 | 38.1 |
| Snowfall | 31.8 | 47.9 | 27.8 |
| Precipitation Days | 124.4 | 119.5 | 106.2 |
| Sunny | 189 | 184 | 205 |
| Avg. July High | 84.1 | 78.4 | 85.8 |
| Avg. Jan. Low | 19.6 | 9.2 | 21.7 |
| Comfort Index (higher=better) | 7 | 6.4 | 7 |
| UV Index | 3.6 | 3.2 | 4.3 |
| Elevation ft. | 597 | 600 | 2443 |