| | St. Clairsville, OH | South Zanesville, OH | United States |
| Rainfall | 39.1 | 38.5 | 38.1 |
| Snowfall | 26.9 | 19.2 | 27.8 |
| Precipitation Days | 140.7 | 119.6 | 106.2 |
| Sunny | 160 | 173 | 205 |
| Avg. July High | 81.9 | 83.6 | 85.8 |
| Avg. Jan. Low | 19.5 | 21.2 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 7.2 | 7 |
| UV Index | 3.4 | 5.5 | 4.3 |
| Elevation ft. | 1266 | 722 | 2443 |