| | Secretary, MD | Millstone, NJ | United States |
| Rainfall | 45.3 | 47.7 | 38.1 |
| Snowfall | 10.9 | 24.5 | 27.8 |
| Precipitation Days | 106.3 | 119.1 | 106.2 |
| Sunny | 214 | 209 | 205 |
| Avg. July High | 89.2 | 85.3 | 85.8 |
| Avg. Jan. Low | 28.2 | 19.8 | 21.7 |
| Comfort Index (higher=better) | 7.4 | 7.2 | 7 |
| UV Index | 4.2 | 3.6 | 4.3 |
| Elevation ft. | 20 | 46 | 2443 |