| | Wauwatosa, WI | Elk Grove Village, IL | United States |
| Rainfall | 34.6 | 36.4 | 38.1 |
| Snowfall | 44.5 | 36.3 | 27.8 |
| Precipitation Days | 123.1 | 126.8 | 106.2 |
| Sunny | 191 | 192 | 205 |
| Avg. July High | 83.1 | 83.6 | 85.8 |
| Avg. Jan. Low | 13.4 | 16.9 | 21.7 |
| Comfort Index (higher=better) | 6.8 | 6.9 | 7 |
| UV Index | 3.3 | 3.6 | 4.3 |
| Elevation ft. | 666 | 686 | 2443 |