| | Clarksville, IN | Columbus, IN | United States |
| Rainfall | 44.5 | 46.5 | 38.1 |
| Snowfall | 8.1 | 15 | 27.8 |
| Precipitation Days | 112.8 | 117.7 | 106.2 |
| Sunny | 197 | 185 | 205 |
| Avg. July High | 87.6 | 85.2 | 85.8 |
| Avg. Jan. Low | 25.8 | 19.9 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.1 | 7 |
| UV Index | 3.9 | 3.7 | 4.3 |
| Elevation ft. | 456 | 630 | 2443 |