Clinton Massachusetts Climate Data

Monthly Average Climate Data for Clinton Massachusetts

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.6 °F34.5 °F3.8 in.
February17.1 °F37.1 °F3.35 in.
March25.1 °F44.8 °F4.48 in.
April35.7 °F57.7 °F4.26 in.
May46.4 °F68.6 °F3.66 in.
June55.9 °F77.2 °F4.34 in.
July61.6 °F82.9 °F3.89 in.
August60.0 °F81.4 °F4.41 in.
September51.7 °F74.5 °F4.13 in.
October40.3 °F62.2 °F4.96 in.
November30.6 °F50.8 °F3.89 in.
December22.1 °F40.3 °F4.6 in.
Annual38.5 °F59.3 °F49.77 in.

Climate Data for Clinton Massachusetts

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year