| | Portsmouth, OH | Gallipolis, OH | United States |
| Rainfall | 41.4 | 40.8 | 38.1 |
| Snowfall | 11.9 | 9.1 | 27.8 |
| Precipitation Days | 126.1 | 129.6 | 106.2 |
| Sunny | 166 | 165 | 205 |
| Avg. July High | 85.1 | 87.1 | 85.8 |
| Avg. Jan. Low | 21.9 | 22.8 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.3 | 7 |
| UV Index | 4.2 | 4.2 | 4.3 |
| Elevation ft. | 535 | 571 | 2443 |