| | Penn township (York County), PA | Penn township (Perry County), PA | United States |
| Rainfall | 41.8 | 43.9 | 38.1 |
| Snowfall | 25.7 | 30.2 | 27.8 |
| Precipitation Days | 117.9 | 122.1 | 106.2 |
| Sunny | 199 | 196 | 205 |
| Avg. July High | 85.9 | 84 | 85.8 |
| Avg. Jan. Low | 19.8 | 20.5 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.1 | 7 |
| UV Index | 3.9 | 3.8 | 4.3 |
| Elevation ft. | 663 | 455 | 2443 |