| | Nashville, IN | Merrillville, IN | United States |
| Rainfall | 46.1 | 38.4 | 38.1 |
| Snowfall | 17.8 | 32.5 | 27.8 |
| Precipitation Days | 117.8 | 121.1 | 106.2 |
| Sunny | 190 | 188 | 205 |
| Avg. July High | 85.1 | 82.8 | 85.8 |
| Avg. Jan. Low | 19.6 | 16.3 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 6.9 | 7 |
| UV Index | 3.9 | 3.7 | 4.3 |
| Elevation ft. | 597 | 656 | 2443 |