Webster Massachusetts Climate Data

Monthly Average Climate Data for Webster Massachusetts

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.5 °F35.7 °F3.85 in.
February17.6 °F38.1 °F3.28 in.
March25.2 °F45.8 °F4.47 in.
April35.3 °F58.2 °F4.45 in.
May45.6 °F69.0 °F3.57 in.
June54.8 °F77.0 °F4.34 in.
July60.9 °F82.3 °F3.95 in.
August58.9 °F80.6 °F4.31 in.
September51.7 °F73.7 °F4.26 in.
October40.4 °F61.8 °F4.98 in.
November30.9 °F51.1 °F3.88 in.
December22.6 °F40.8 °F4.6 in.
Annual38.4 °F59.5 °F49.94 in.

Climate Data for Webster Massachusetts

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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