| | Lockport, IL | Rockville, IN | United States |
| Rainfall | 39 | 45.9 | 38.1 |
| Snowfall | 30.5 | 16.9 | 27.8 |
| Precipitation Days | 124.5 | 107.6 | 106.2 |
| Sunny | 192 | 186 | 205 |
| Avg. July High | 84 | 85.6 | 85.8 |
| Avg. Jan. Low | 15.8 | 18.8 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 7.2 | 7 |
| UV Index | 3.7 | 3.8 | 4.3 |
| Elevation ft. | 594 | 712 | 2443 |