Orwell Vermont Climate Data

Monthly Average Climate Data for Orwell Vermont

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.0 °F28.7 °F2.52 in.
February10.4 °F31.5 °F1.99 in.
March20.5 °F40.6 °F2.54 in.
April32.1 °F55.5 °F3.15 in.
May43.8 °F67.8 °F3.58 in.
June53.4 °F76.8 °F4.06 in.
July58.2 °F81.1 °F4.22 in.
August56.8 °F79.7 °F3.87 in.
September48.8 °F72.4 °F3.43 in.
October37.5 °F58.0 °F3.99 in.
November28.3 °F45.6 °F2.92 in.
December17.9 °F34.1 °F3.09 in.
Annual34.8 °F56 °F39.36 in.

Climate Data for Orwell 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 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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