Perth Amboy New Jersey Climate Data

Monthly Average Climate Data for Perth Amboy New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.8 °F40.3 °F3.57 in.
February26.4 °F42.9 °F2.82 in.
March33.2 °F50.7 °F4.19 in.
April43.0 °F62.8 °F3.89 in.
May52.8 °F72.5 °F3.91 in.
June62.1 °F81.5 °F4.55 in.
July67.7 °F86.4 °F4.83 in.
August66.1 °F84.7 °F4.49 in.
September59.5 °F77.9 °F4.23 in.
October47.8 °F66.1 °F4.18 in.
November38.1 °F55.4 °F3.35 in.
December30.6 °F45.5 °F4.17 in.
Annual46 °F63.9 °F48.18 in.

Climate Data for Perth Amboy 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 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation