| | London, OH | Sidney, OH | United States |
| Rainfall | 39.7 | 40.4 | 38.1 |
| Snowfall | 20.4 | 17.1 | 27.8 |
| Precipitation Days | 111.7 | 129.7 | 106.2 |
| Sunny | 175 | 178 | 205 |
| Avg. July High | 84.9 | 84.5 | 85.8 |
| Avg. Jan. Low | 18.9 | 18.5 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.1 | 7 |
| UV Index | 5.1 | 3.7 | 4.3 |
| Elevation ft. | 1053 | 955 | 2443 |