Rossmoor New Jersey Climate Data

Monthly Average Climate Data for Rossmoor New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.2 °F40.3 °F3.57 in.
February24.7 °F42.9 °F2.72 in.
March31.6 °F50.5 °F4.34 in.
April41.5 °F62.7 °F3.81 in.
May51.1 °F72.4 °F3.98 in.
June60.2 °F81.5 °F4.59 in.
July65.6 °F86.4 °F4.89 in.
August63.9 °F84.5 °F4.55 in.
September56.7 °F78.1 °F4.2 in.
October45.2 °F66.1 °F4.01 in.
November35.2 °F55.5 °F3.37 in.
December28.1 °F45.4 °F4.36 in.
Annual43.9 °F63.9 °F48.39 in.

Climate Data for Rossmoor 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