| | Palos Park, IL | Palos Hills, IL | United States |
| Rainfall | 39.2 | 39.2 | 38.1 |
| Snowfall | 32.8 | 32.9 | 27.8 |
| Precipitation Days | 123.6 | 124.3 | 106.2 |
| Sunny | 192 | 189 | 205 |
| Avg. July High | 84 | 84.3 | 85.8 |
| Avg. Jan. Low | 16.6 | 18.3 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 7 | 7 |
| UV Index | 3.6 | 3.6 | 4.3 |
| Elevation ft. | 689 | 594 | 2443 |