| | Chillicothe, OH | South Salem, OH | United States |
| Rainfall | 39.6 | 41 | 38.1 |
| Snowfall | 12.9 | 19.1 | 27.8 |
| Precipitation Days | 109.2 | 121.1 | 106.2 |
| Sunny | 176 | 177 | 205 |
| Avg. July High | 85.4 | 83.7 | 85.8 |
| Avg. Jan. Low | 20.7 | 20.7 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.2 | 7 |
| UV Index | 5.5 | 5.5 | 4.3 |
| Elevation ft. | 633 | 928 | 2443 |