Sea Isle City New Jersey Climate Data

Monthly Average Climate Data for Sea Isle City New Jersey

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.6 °C5.7 °C86.11 mm
February-2 °C6.3 °C77.22 mm
March1.6 °C9.8 °C115.06 mm
April7.2 °C14.4 °C90.42 mm
May12.1 °C19.6 °C87.88 mm
June17.6 °C24.8 °C93.47 mm
July20.7 °C28.8 °C112.78 mm
August20 °C28 °C111.76 mm
September16.7 °C24.9 °C94.74 mm
October10.3 °C19.3 °C110.24 mm
November4.6 °C13.3 °C86.36 mm
December0.3 °C8.7 °C109.98 mm
Annual8.9 °C17 °C1176.02 mm

Climate Data for Sea Isle City New Jersey

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : -15°C to -12.2°C
Plant Hardiness Zone - 2012Zone 7b : -15°C to -12.2°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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