South Dennis New Jersey Climate Data

Monthly Average Climate Data for South Dennis New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.1 °F42.4 °F3.33 in.
February26.2 °F44.2 °F3.09 in.
March33.2 °F50.9 °F4.54 in.
April43.2 °F62.2 °F3.62 in.
May52.6 °F71.3 °F3.5 in.
June62.1 °F80.5 °F3.73 in.
July67.7 °F85.1 °F4.59 in.
August65.9 °F83.6 °F4.67 in.
September59.5 °F78.0 °F4.02 in.
October48.2 °F67.4 °F4.34 in.
November37.6 °F56.5 °F3.39 in.
December30.1 °F47.4 °F4.21 in.
Annual46 °F64.1 °F47.03 in.

Climate Data for South Dennis New Jersey

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateMay 1 - May 10
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