Syosset New York Climate Data

Monthly Average Climate Data for Syosset New York

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.1 °C4.2 °C95.25 mm
February-3.4 °C5.6 °C77.72 mm
March-0.1 °C10.2 °C109.22 mm
April5 °C15.7 °C103.63 mm
May10.3 °C21.1 °C95.5 mm
June15.7 °C26.1 °C105.41 mm
July19.1 °C28.5 °C95 mm
August18.4 °C27.5 °C110.74 mm
September14.7 °C23.9 °C104.65 mm
October8.6 °C18.2 °C116.59 mm
November3.3 °C12 °C88.9 mm
December-0.8 °C7.2 °C111.25 mm
Annual7.2 °C16.7 °C1213.86 mm

Climate Data for Syosset 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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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