Bridgeville, New Jersey has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 4.8 °C (low) to 16.6 °C (high). Annual precipitation averages 1265.2 Millimeters. Bridgeville 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 | -6.9 °C | 2.9 °C | 86.36 mm |
| February | -6.2 °C | 4.7 °C | 71.12 mm |
| March | -2.2 °C | 9.4 °C | 99.82 mm |
| April | 3.4 °C | 16.4 °C | 96.52 mm |
| May | 9.2 °C | 21.9 °C | 105.41 mm |
| June | 14.2 °C | 26.4 °C | 122.94 mm |
| July | 16.9 °C | 29.1 °C | 121.41 mm |
| August | 15.9 °C | 28 °C | 121.41 mm |
| September | 11.9 °C | 24.4 °C | 125.73 mm |
| October | 5.6 °C | 18 °C | 121.41 mm |
| November | 0 °C | 11.8 °C | 87.12 mm |
| December | -3.8 °C | 5.9 °C | 105.92 mm |
| Annual | 4.8 °C | 16.6 °C | 1265.17 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 | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |