North Plainfield New Jersey Climate Data

Monthly Average Climate Data for North Plainfield New Jersey

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.4 °C4.3 °C92.46 mm
February-4.7 °C5.8 °C73.15 mm
March-0.8 °C10.3 °C108.2 mm
April4.9 °C17.2 °C99.57 mm
May10.3 °C22.6 °C102.62 mm
June15.3 °C27.6 °C115.82 mm
July18.3 °C30.3 °C124.97 mm
August17.4 °C29.3 °C114.55 mm
September13.4 °C25.6 °C110.24 mm
October6.9 °C18.8 °C108.97 mm
November1.6 °C12.7 °C87.38 mm
December-2.4 °C7.1 °C107.44 mm
Annual6.2 °C17.6 °C1245.37 mm

Climate Data for North Plainfield New Jersey

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation