Hightstown New Jersey Climate Data

Monthly Average Climate Data for Hightstown New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.4 °F40.3 °F3.5 in.
February25.0 °F42.9 °F2.58 in.
March31.9 °F50.6 °F4.31 in.
April41.8 °F62.7 °F3.7 in.
May51.4 °F72.4 °F3.91 in.
June60.5 °F81.5 °F4.63 in.
July66.0 °F86.2 °F4.79 in.
August64.3 °F84.4 °F4.58 in.
September57.1 °F78.0 °F4.2 in.
October45.5 °F66.1 °F3.77 in.
November35.6 °F55.5 °F3.26 in.
December28.4 °F45.4 °F4.24 in.
Annual44.2 °F63.8 °F47.47 in.

Climate Data for Hightstown New Jersey

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
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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