Westford New York Climate Data

Monthly Average Climate Data for Westford New York

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.1 °F30.8 °F3.3 in.
February13.9 °F32.4 °F2.76 in.
March21.0 °F40.7 °F3.64 in.
April31.8 °F54.5 °F4.12 in.
May42.1 °F66.8 °F3.87 in.
June51.7 °F73.7 °F4.77 in.
July56.1 °F78.0 °F4.61 in.
August54.8 °F76.8 °F4.59 in.
September48.3 °F70.3 °F4.02 in.
October37.9 °F58.5 °F4.32 in.
November28.6 °F46.1 °F3.55 in.
December20.8 °F35.8 °F3.67 in.
Annual35 °F55.4 °F47.22 in.

Climate Data for Westford New York

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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