Metuchen New Jersey Climate Data

Monthly Average Climate Data for Metuchen New Jersey

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.8 °C4.5 °C91.44 mm
February-4 °C6.1 °C72.14 mm
March-0.2 °C10.4 °C106.93 mm
April5.4 °C17.2 °C98.3 mm
May10.7 °C22.6 °C101.6 mm
June15.9 °C27.6 °C115.06 mm
July18.9 °C30.3 °C126.24 mm
August18.1 °C29.2 °C114.55 mm
September14.1 °C25.6 °C108.71 mm
October7.5 °C18.9 °C106.93 mm
November2.1 °C12.9 °C85.85 mm
December-1.8 °C7.3 °C107.19 mm
Annual6.8 °C17.7 °C1234.94 mm

Climate Data for Metuchen New Jersey

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
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 ConditionsSevere Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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