Brattleboro Vermont Climate Data

Monthly Average Climate Data for Brattleboro Vermont

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January12.3 °F32.1 °F3.57 in.
February13.5 °F35.6 °F3.18 in.
March22.6 °F43.8 °F3.82 in.
April33.3 °F57.2 °F3.89 in.
May44.4 °F69.4 °F3.94 in.
June54.1 °F78.1 °F4.58 in.
July59.2 °F83.2 °F4.09 in.
August57.4 °F81.7 °F4.35 in.
September49.4 °F74.3 °F4.56 in.
October38.1 °F60.9 °F5.29 in.
November29.0 °F48.5 °F3.9 in.
December19.6 °F37.3 °F4.34 in.
Annual36.1 °F58.5 °F49.51 in.

Climate Data for Brattleboro Vermont

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
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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