North Plainfield New Jersey Climate Data

Monthly Average Climate Data for North Plainfield New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.3 °F39.7 °F3.64 in.
February23.6 °F42.4 °F2.88 in.
March30.6 °F50.5 °F4.26 in.
April40.9 °F62.9 °F3.92 in.
May50.5 °F72.7 °F4.04 in.
June59.6 °F81.6 °F4.56 in.
July64.9 °F86.5 °F4.92 in.
August63.4 °F84.7 °F4.51 in.
September56.2 °F78.0 °F4.34 in.
October44.5 °F65.8 °F4.29 in.
November34.8 °F54.9 °F3.44 in.
December27.6 °F44.7 °F4.23 in.
Annual43.2 °F63.7 °F49.03 in.

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 : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation