Douglas Massachusetts Climate Data

Monthly Average Climate Data for Douglas Massachusetts

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.6 °F34.8 °F3.92 in.
February18.7 °F37.3 °F3.47 in.
March26.1 °F44.8 °F4.72 in.
April36.3 °F57.2 °F4.53 in.
May46.7 °F67.9 °F3.6 in.
June55.8 °F75.9 °F4.24 in.
July61.7 °F81.3 °F3.9 in.
August60.1 °F79.6 °F4.17 in.
September53.0 °F72.7 °F4.09 in.
October41.8 °F61.0 °F4.99 in.
November32.1 °F50.2 °F3.95 in.
December23.7 °F40.0 °F4.84 in.
Annual39.5 °F58.6 °F50.42 in.

Climate Data for Douglas 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 ClassificationDfb - Humid Continental Mild Summer, Wet All Year