Island Heights New Jersey Climate Data

Monthly Average Climate Data for Island Heights New Jersey

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.1 °C4.9 °C100.58 mm
February-3.4 °C6.1 °C80.77 mm
March0.3 °C9.5 °C125.98 mm
April5.7 °C15.6 °C89.92 mm
May10.8 °C20.7 °C93.47 mm
June16.2 °C26.1 °C107.19 mm
July19.4 °C28.8 °C119.63 mm
August18.9 °C27.9 °C124.21 mm
September15.4 °C24.6 °C94.23 mm
October8.8 °C18.7 °C110.74 mm
November3.1 °C13.1 °C94.49 mm
December-1.2 °C8.1 °C121.41 mm
Annual7.5 °C17 °C1262.62 mm

Climate Data for Island Heights 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 7b : -15°C to -12.2°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2024 plantmaps.com