Harrisonville New Jersey Climate Data

Monthly Average Climate Data for Harrisonville New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.6 °F41.1 °F3.66 in.
February26.9 °F43.3 °F3.02 in.
March33.5 °F51.2 °F4.42 in.
April43.8 °F63.3 °F3.58 in.
May53.4 °F72.8 °F3.68 in.
June63.0 °F82.0 °F4.31 in.
July68.6 °F86.2 °F4.7 in.
August66.7 °F84.4 °F4.54 in.
September59.9 °F78.4 °F3.97 in.
October47.9 °F66.6 °F3.9 in.
November37.9 °F55.6 °F3.01 in.
December30.6 °F46.0 °F4.16 in.
Annual46.5 °F64.2 °F46.95 in.

Climate Data for Harrisonville New Jersey

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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