Plympton Massachusetts Climate Data

Monthly Average Climate Data for Plympton Massachusetts

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.1 °F37.9 °F4.46 in.
February21.4 °F39.8 °F4.01 in.
March28.3 °F46.3 °F5.68 in.
April37.6 °F57.1 °F4.71 in.
May47.3 °F67.2 °F3.73 in.
June56.7 °F76.3 °F3.93 in.
July63.1 °F82.4 °F3.5 in.
August61.6 °F80.9 °F3.68 in.
September54.5 °F74.1 °F4.08 in.
October43.5 °F62.9 °F5.02 in.
November34.1 °F52.8 °F4.67 in.
December26.0 °F43.3 °F5.22 in.
Annual41.2 °F60.1 °F52.69 in.

Climate Data for Plympton Massachusetts

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year