Fairfield Vermont Climate Data

Monthly Average Climate Data for Fairfield Vermont

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.7 °F26.6 °F2.56 in.
February9.3 °F29.4 °F2.19 in.
March19.5 °F38.6 °F2.75 in.
April32.5 °F53.1 °F3.32 in.
May45.0 °F67.0 °F3.67 in.
June54.4 °F75.1 °F4.36 in.
July59.5 °F79.5 °F4.32 in.
August57.6 °F78.5 °F4.21 in.
September50.2 °F70.9 °F3.95 in.
October39.4 °F57.6 °F4.06 in.
November29.1 °F44.8 °F3.16 in.
December17.1 °F33.1 °F3.17 in.
Annual35.1 °F54.5 °F41.72 in.

Climate Data for Fairfield Vermont

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°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
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