| | Alpha, NJ | Clayton, DE | United States |
| Rainfall | 47.5 | 45.4 | 38.1 |
| Snowfall | 27.4 | 17 | 27.8 |
| Precipitation Days | 121.1 | 113.1 | 106.2 |
| Sunny | 207 | 200 | 205 |
| Avg. July High | 84.6 | 87.3 | 85.8 |
| Avg. Jan. Low | 19.2 | 25.8 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.3 | 7 |
| UV Index | 3.6 | 3.8 | 4.3 |
| Elevation ft. | 325 | 46 | 2443 |