Belchertown Massachusetts Climate Data

Monthly Average Climate Data for Belchertown Massachusetts

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.5 °F32.9 °F3.44 in.
February15.1 °F36.0 °F2.98 in.
March23.8 °F44.1 °F3.79 in.
April34.3 °F57.4 °F3.74 in.
May44.9 °F68.5 °F3.6 in.
June54.4 °F77.1 °F4.33 in.
July60.3 °F82.5 °F4.09 in.
August58.4 °F80.8 °F4.52 in.
September50.8 °F73.5 °F4.5 in.
October39.3 °F60.7 °F4.83 in.
November30.1 °F48.9 °F3.5 in.
December21.5 °F38.5 °F4.04 in.
Annual37.3 °F58.4 °F47.36 in.

Climate Data for Belchertown 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