Dover Vermont Climate Data

Monthly Average Climate Data for Dover Vermont

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.8 °F26.3 °F4.56 in.
February10.6 °F28.5 °F3.74 in.
March18.0 °F36.2 °F4.7 in.
April29.9 °F48.9 °F4.84 in.
May41.6 °F61.1 °F4.86 in.
June50.2 °F69.6 °F5.85 in.
July54.7 °F74.0 °F4.82 in.
August53.3 °F72.9 °F5.1 in.
September47.0 °F66.7 °F5.18 in.
October35.6 °F54.1 °F6.2 in.
November26.5 °F41.6 °F4.9 in.
December16.6 °F31.7 °F5.56 in.
Annual32.8 °F51 °F60.31 in.

Climate Data for Dover Vermont

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 11 - Jun. 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year