Rossmoor New Jersey Climate Data

Monthly Average Climate Data for Rossmoor New Jersey

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.9 °C4.6 °C90.68 mm
February-4.1 °C6.1 °C69.09 mm
March-0.2 °C10.3 °C110.24 mm
April5.3 °C17.1 °C96.77 mm
May10.6 °C22.4 °C101.09 mm
June15.7 °C27.5 °C116.59 mm
July18.7 °C30.2 °C124.21 mm
August17.7 °C29.2 °C115.57 mm
September13.7 °C25.6 °C106.68 mm
October7.3 °C18.9 °C101.85 mm
November1.8 °C13.1 °C85.6 mm
December-2.2 °C7.4 °C110.74 mm
Annual6.6 °C17.7 °C1229.11 mm

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 : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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