Mickleton, New Jersey has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 47.4 °F (low) to 64.4 °F (high). Annual precipitation averages 46.8 Inches. Mickleton is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 26.3 °F | 41.0 °F | 3.63 in. |
| February | 27.6 °F | 43.4 °F | 2.87 in. |
| March | 34.4 °F | 51.3 °F | 4.41 in. |
| April | 44.8 °F | 63.4 °F | 3.56 in. |
| May | 54.3 °F | 73.2 °F | 3.69 in. |
| June | 63.8 °F | 82.4 °F | 4.27 in. |
| July | 69.4 °F | 86.6 °F | 4.62 in. |
| August | 67.8 °F | 84.7 °F | 4.58 in. |
| September | 61.0 °F | 78.4 °F | 4.13 in. |
| October | 49.3 °F | 66.4 °F | 3.87 in. |
| November | 39.1 °F | 55.5 °F | 3.03 in. |
| December | 31.5 °F | 45.9 °F | 4.17 in. |
| Annual | 47.4 °F | 64.4 °F | 46.83 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |