Groveland Massachusetts Climate Data

Monthly Average Climate Data for Groveland Massachusetts

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.9 °F35.3 °F3.61 in.
February18.6 °F37.9 °F3.57 in.
March26.0 °F45.2 °F4.74 in.
April36.2 °F57.6 °F4.22 in.
May46.3 °F67.9 °F3.77 in.
June55.8 °F76.9 °F4.26 in.
July61.7 °F82.9 °F3.54 in.
August60.0 °F81.4 °F3.43 in.
September52.4 °F74.2 °F3.82 in.
October40.8 °F62.0 °F4.98 in.
November31.8 °F51.0 °F3.85 in.
December23.3 °F40.7 °F4.68 in.
Annual39.2 °F59.4 °F48.47 in.

Climate Data for Groveland Massachusetts

Average First Frost DateOct. 11 - Oct. 20
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 ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation