Port Chester New York Climate Data

Monthly Average Climate Data for Port Chester New York

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4 °C3.8 °C97.79 mm
February-3.6 °C4.9 °C72.9 mm
March-0.1 °C8.7 °C104.9 mm
April5.4 °C15 °C100.58 mm
May10.7 °C20.6 °C95.25 mm
June16.1 °C25.5 °C116.33 mm
July19.3 °C28.7 °C102.11 mm
August18.9 °C27.7 °C115.82 mm
September15.2 °C24.4 °C118.62 mm
October9.4 °C18.1 °C111.25 mm
November4 °C12.2 °C97.79 mm
December-0.4 °C6.8 °C111.51 mm
Annual7.6 °C16.4 °C1244.85 mm

Climate Data for Port Chester New York

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 7a : -17.8°C to -15°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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