Chesterfield Massachusetts Climate Data

Monthly Average Climate Data for Chesterfield Massachusetts

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January12.3 °F30.4 °F3.63 in.
February13.3 °F33.1 °F3.42 in.
March21.0 °F41.1 °F4.13 in.
April31.9 °F54.3 °F4.12 in.
May43.0 °F65.8 °F4.18 in.
June52.1 °F74.1 °F5.02 in.
July57.7 °F79.3 °F4.49 in.
August55.9 °F77.5 °F4.33 in.
September48.3 °F70.5 °F5.13 in.
October37.6 °F58.2 °F5.22 in.
November27.6 °F46.1 °F3.97 in.
December18.6 °F35.4 °F4.48 in.
Annual34.9 °F55.5 °F52.12 in.

Climate Data for Chesterfield Massachusetts

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year