Fire Island New York Climate Data

Monthly Average Climate Data for Fire Island New York

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.6 °F38.9 °F3.77 in.
February26.4 °F40.4 °F3.22 in.
March32.1 °F46.7 °F4.58 in.
April41.7 °F56.6 °F4.13 in.
May51.3 °F65.6 °F3.67 in.
June61.3 °F75.6 °F4.14 in.
July67.4 °F81.2 °F3.45 in.
August66.6 °F81.0 °F4.13 in.
September60.2 °F73.3 °F3.88 in.
October49.3 °F62.7 °F4.56 in.
November39.5 °F53.4 °F3.57 in.
December31.7 °F44.3 °F4.56 in.
Annual46.1 °F60 °F47.66 in.

Climate Data for Fire Island New York

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 11 - Apr. 20
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 ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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