Highland Park New Jersey Climate Data

Monthly Average Climate Data for Highland Park New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.9 °F40.2 °F3.64 in.
February24.4 °F42.9 °F2.83 in.
March31.3 °F50.8 °F4.21 in.
April41.2 °F62.8 °F3.84 in.
May50.8 °F72.7 °F4.04 in.
June59.9 °F81.6 °F4.55 in.
July65.4 °F86.6 °F4.87 in.
August63.9 °F84.4 °F4.59 in.
September56.7 °F78.0 °F4.26 in.
October45.1 °F65.9 °F4.14 in.
November35.2 °F55.5 °F3.37 in.
December28.2 °F45.3 °F4.28 in.
Annual43.8 °F63.9 °F48.62 in.

Climate Data for Highland Park 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
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