Bridgeport, New Jersey has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 8.8 °C (low) to 17.8 °C (high). Annual precipitation averages 1163.6 Millimeters. Bridgeport is located in USDA Plant Hardiness Zone 8a. 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 | -3 °C | 4.9 °C | 90.42 mm |
| February | -2.3 °C | 6.2 °C | 73.15 mm |
| March | 1.5 °C | 10.5 °C | 109.22 mm |
| April | 7.2 °C | 17.2 °C | 89.92 mm |
| May | 12.6 °C | 22.4 °C | 92.71 mm |
| June | 17.9 °C | 27.6 °C | 111.51 mm |
| July | 21 °C | 29.9 °C | 117.6 mm |
| August | 20.1 °C | 29.1 °C | 110.49 mm |
| September | 16.3 °C | 25.6 °C | 102.62 mm |
| October | 9.8 °C | 19.1 °C | 93.47 mm |
| November | 4.1 °C | 13.1 °C | 73.15 mm |
| December | -0.1 °C | 7.7 °C | 99.31 mm |
| Annual | 8.8 °C | 17.8 °C | 1163.57 mm |
| 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 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |