Richwood New Jersey Climate Data

Monthly Average Climate Data for Richwood New Jersey

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.9 °C5.2 °C96.77 mm
February-3.1 °C6.5 °C73.15 mm
March0.5 °C10.9 °C115.06 mm
April6.3 °C17.7 °C91.44 mm
May11.6 °C23 °C95.76 mm
June16.9 °C28.1 °C110.24 mm
July19.9 °C30.4 °C119.38 mm
August19 °C29.3 °C116.33 mm
September15.3 °C25.8 °C104.14 mm
October8.5 °C19.2 °C101.35 mm
November2.9 °C13.2 °C77.47 mm
December-0.9 °C7.9 °C108.2 mm
Annual7.8 °C18.1 °C1209.29 mm

Climate Data for Richwood New Jersey

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : -15°C to -12.2°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsExtreme Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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