Uniondale New York Climate Data

Monthly Average Climate Data for Uniondale New York

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.8 °F40.0 °F3.8 in.
February27.0 °F42.2 °F3.04 in.
March33.0 °F48.9 °F4.41 in.
April42.2 °F60.1 °F4.07 in.
May51.6 °F69.8 °F3.92 in.
June61.4 °F78.8 °F4.38 in.
July67.5 °F84.6 °F4.18 in.
August66.4 °F83.1 °F4.41 in.
September59.8 °F76.6 °F4.04 in.
October48.8 °F65.4 °F4.68 in.
November39.1 °F54.6 °F3.36 in.
December31.7 °F45.3 °F4.28 in.
Annual46.2 °F62.5 °F48.57 in.

Climate Data for Uniondale 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 7b : 5°F to 10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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