Syosset New York Climate Data

Monthly Average Climate Data for Syosset New York

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.7 °F39.5 °F3.75 in.
February25.8 °F42.1 °F3.06 in.
March31.8 °F50.3 °F4.3 in.
April41.0 °F60.2 °F4.08 in.
May50.5 °F69.9 °F3.76 in.
June60.3 °F78.9 °F4.15 in.
July66.3 °F83.3 °F3.74 in.
August65.2 °F81.5 °F4.36 in.
September58.5 °F75.0 °F4.12 in.
October47.5 °F64.8 °F4.59 in.
November38.0 °F53.6 °F3.5 in.
December30.6 °F45.0 °F4.38 in.
Annual45 °F62 °F47.79 in.

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 : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation