Roebling, New Jersey has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 45.6 °F (low) to 64.7 °F (high). Annual precipitation averages 46.9 Inches. Roebling is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 24.8 °F | 41.2 °F | 3.51 in. |
| February | 26.0 °F | 43.9 °F | 2.68 in. |
| March | 33.0 °F | 51.7 °F | 4.33 in. |
| April | 42.9 °F | 63.8 °F | 3.47 in. |
| May | 52.5 °F | 73.3 °F | 3.9 in. |
| June | 61.9 °F | 82.4 °F | 4.27 in. |
| July | 67.4 °F | 86.9 °F | 4.85 in. |
| August | 65.8 °F | 85.3 °F | 4.76 in. |
| September | 58.8 °F | 78.9 °F | 3.89 in. |
| October | 47.0 °F | 66.9 °F | 3.83 in. |
| November | 37.0 °F | 56.1 °F | 3.17 in. |
| December | 29.9 °F | 46.0 °F | 4.25 in. |
| Annual | 45.6 °F | 64.7 °F | 46.91 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |