Otis Massachusetts Climate Data

Monthly Average Climate Data for Otis Massachusetts

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.0 °F31.0 °F3.89 in.
February14.0 °F33.6 °F3.51 in.
March21.4 °F41.5 °F4.33 in.
April31.9 °F54.7 °F4.38 in.
May42.8 °F66.1 °F4.49 in.
June52.4 °F73.7 °F5.1 in.
July57.4 °F78.7 °F4.85 in.
August55.9 °F77.4 °F4.97 in.
September48.7 °F70.2 °F5.16 in.
October38.1 °F58.0 °F5.7 in.
November28.6 °F46.1 °F4.22 in.
December20.1 °F36.0 °F4.99 in.
Annual35.4 °F55.6 °F55.59 in.

Climate Data for Otis 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 5b : -15°F to -10°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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