| | Mifflintown, PA | Lewistown, PA | United States |
| Rainfall | 42.3 | 42.2 | 38.1 |
| Snowfall | 28.3 | 27.6 | 27.8 |
| Precipitation Days | 123.1 | 121.5 | 106.2 |
| Sunny | 196 | 188 | 205 |
| Avg. July High | 84 | 84.1 | 85.8 |
| Avg. Jan. Low | 20.4 | 19.3 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.1 | 7 |
| UV Index | 3.9 | 3.9 | 4.3 |
| Elevation ft. | 466 | 505 | 2443 |