Oakham Massachusetts Climate Data

Monthly Average Climate Data for Oakham Massachusetts

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.3 °F31.8 °F3.65 in.
February15.4 °F34.6 °F3.22 in.
March23.3 °F42.4 °F4.09 in.
April34.1 °F55.3 °F3.93 in.
May44.5 °F66.3 °F3.68 in.
June53.8 °F74.9 °F4.26 in.
July59.4 °F80.4 °F4.15 in.
August57.7 °F78.6 °F4.39 in.
September50.3 °F71.1 °F4.34 in.
October39.1 °F58.7 °F4.81 in.
November29.8 °F47.6 °F3.7 in.
December21.0 °F37.1 °F4.24 in.
Annual36.9 °F56.6 °F48.46 in.

Climate Data for Oakham Massachusetts

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 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
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