Adams Massachusetts Climate Data

Monthly Average Climate Data for Adams Massachusetts

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.9 °F31.1 °F2.94 in.
February15.0 °F33.7 °F2.36 in.
March23.2 °F41.9 °F2.89 in.
April34.3 °F55.6 °F4.24 in.
May44.9 °F67.3 °F4.3 in.
June53.8 °F75.8 °F4.54 in.
July58.5 °F80.1 °F5.52 in.
August57.1 °F78.3 °F4.94 in.
September49.9 °F71.4 °F5.08 in.
October38.8 °F59.4 °F4.45 in.
November29.7 °F47.4 °F3.53 in.
December21.1 °F36.4 °F3.38 in.
Annual36.7 °F56.5 °F48.17 in.

Climate Data for Adams 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 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year