| | Bethlehem, PA | Milford, NJ | United States |
| Rainfall | 48 | 49.3 | 38.1 |
| Snowfall | 30.4 | 25.5 | 27.8 |
| Precipitation Days | 119.6 | 117.8 | 106.2 |
| Sunny | 202 | 204 | 205 |
| Avg. July High | 84.3 | 84.8 | 85.8 |
| Avg. Jan. Low | 18.5 | 18.4 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.1 | 7 |
| UV Index | 3.7 | 3.6 | 4.3 |
| Elevation ft. | 354 | 141 | 2443 |