South Hadley Massachusetts Climate Data

Monthly Average Climate Data for South Hadley Massachusetts

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.8 °F34.1 °F3.3 in.
February17.0 °F37.1 °F2.89 in.
March25.8 °F45.4 °F3.64 in.
April36.5 °F58.9 °F3.77 in.
May47.0 °F70.2 °F3.65 in.
June56.2 °F78.5 °F4.39 in.
July61.6 °F83.8 °F3.97 in.
August59.9 °F82.1 °F4.24 in.
September52.1 °F74.9 °F4.52 in.
October40.7 °F62.3 °F4.79 in.
November31.0 °F50.2 °F3.37 in.
December22.5 °F39.5 °F4.03 in.
Annual38.8 °F59.8 °F46.56 in.

Climate Data for South Hadley Massachusetts

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year