Lee Massachusetts Climate Data

Monthly Average Climate Data for Lee Massachusetts

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.2 °F32.1 °F3.51 in.
February14.6 °F35.2 °F2.99 in.
March22.8 °F43.1 °F3.47 in.
April33.3 °F57.1 °F3.63 in.
May44.1 °F68.9 °F3.93 in.
June53.2 °F76.6 °F4.75 in.
July58.1 °F81.4 °F4.58 in.
August56.8 °F79.4 °F4.31 in.
September48.8 °F72.5 °F4.28 in.
October37.9 °F60.0 °F4.81 in.
November29.0 °F48.2 °F3.45 in.
December20.6 °F37.2 °F4.25 in.
Annual36 °F57.6 °F47.96 in.

Climate Data for Lee Massachusetts

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 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
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