Bristol Vermont Climate Data

Monthly Average Climate Data for Bristol Vermont

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.0 °F27.8 °F2.75 in.
February9.7 °F30.6 °F2.1 in.
March19.0 °F39.5 °F2.64 in.
April31.6 °F53.5 °F3.41 in.
May43.4 °F66.8 °F3.92 in.
June52.7 °F75.1 °F4.36 in.
July57.9 °F80.0 °F5.21 in.
August55.9 °F78.1 °F4.45 in.
September48.3 °F70.9 °F3.62 in.
October37.4 °F57.4 °F4.12 in.
November28.0 °F45.1 °F3.2 in.
December17.1 °F33.7 °F3.1 in.
Annual34.2 °F54.9 °F42.88 in.

Climate Data for Bristol 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