Pottersville, New Jersey has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 5.2 °C (low) to 16.7 °C (high). Annual precipitation averages 1299.7 Millimeters. Pottersville is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -6.4 °C | 3.4 °C | 93.73 mm |
| February | -5.8 °C | 4.9 °C | 72.64 mm |
| March | -1.8 °C | 9.6 °C | 109.98 mm |
| April | 3.9 °C | 16.7 °C | 105.41 mm |
| May | 9.4 °C | 21.8 °C | 110.24 mm |
| June | 14.4 °C | 26.5 °C | 127.51 mm |
| July | 17.2 °C | 29.1 °C | 121.92 mm |
| August | 16.4 °C | 28.2 °C | 116.84 mm |
| September | 12.3 °C | 24.4 °C | 116.59 mm |
| October | 5.9 °C | 17.9 °C | 114.3 mm |
| November | 0.4 °C | 11.8 °C | 92.2 mm |
| December | -3.4 °C | 6.2 °C | 118.36 mm |
| Annual | 5.2 °C | 16.7 °C | 1299.72 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |