Greenwich New York Climate Data

Monthly Average Climate Data for Greenwich New York

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-11 °C-0.3 °C79.5 mm
February-10.5 °C1.4 °C58.67 mm
March-5.3 °C6.4 °C80.01 mm
April1.4 °C14.3 °C88.65 mm
May7.6 °C21 °C93.73 mm
June12.7 °C25.3 °C121.16 mm
July15 °C28.1 °C106.68 mm
August14.3 °C27.1 °C114.3 mm
September9.9 °C23.2 °C100.58 mm
October3.9 °C16.1 °C104.65 mm
November-1.4 °C9.1 °C84.33 mm
December-6.4 °C2.7 °C85.6 mm
Annual2.5 °C14.5 °C1117.86 mm

Climate Data for Greenwich New York

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5a : -28.9°C to -26.1°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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