Plainsboro Center New Jersey Climate Data

Monthly Average Climate Data for Plainsboro Center New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.5 °F40.2 °F3.5 in.
February25.0 °F42.9 °F2.69 in.
March31.9 °F50.7 °F4.39 in.
April41.8 °F62.9 °F3.81 in.
May51.5 °F72.6 °F4.04 in.
June60.5 °F81.7 °F4.61 in.
July66.0 °F86.5 °F4.99 in.
August64.3 °F84.5 °F4.56 in.
September57.0 °F78.2 °F4.22 in.
October45.6 °F66.1 °F4.0 in.
November35.5 °F55.5 °F3.39 in.
December28.4 °F45.3 °F4.44 in.
Annual44.3 °F63.9 °F48.64 in.

Climate Data for Plainsboro Center 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