| | Richton Park, IL | Palos Heights, IL | United States |
| Rainfall | 40.7 | 39.3 | 38.1 |
| Snowfall | 28 | 28.9 | 27.8 |
| Precipitation Days | 116 | 124.8 | 106.2 |
| Sunny | 185 | 189 | 205 |
| Avg. July High | 83.9 | 84.2 | 85.8 |
| Avg. Jan. Low | 15.3 | 18.3 | 21.7 |
| Comfort Index (higher=better) | 7 | 7 | 7 |
| UV Index | 3.6 | 3.6 | 4.3 |
| Elevation ft. | 725 | 623 | 2443 |