Greenwich New York Climate Data

Monthly Average Climate Data for Greenwich New York

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January12.2 °F31.5 °F3.13 in.
February13.1 °F34.6 °F2.31 in.
March22.5 °F43.5 °F3.15 in.
April34.5 °F57.8 °F3.49 in.
May45.6 °F69.8 °F3.69 in.
June54.8 °F77.6 °F4.77 in.
July59.0 °F82.6 °F4.2 in.
August57.7 °F80.7 °F4.5 in.
September49.9 °F73.7 °F3.96 in.
October39.1 °F60.9 °F4.12 in.
November29.5 °F48.3 °F3.32 in.
December20.4 °F36.8 °F3.37 in.
Annual36.5 °F58.2 °F44.01 in.

Climate Data for Greenwich New York

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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