Fairfax Vermont Climate Data

Monthly Average Climate Data for Fairfax Vermont

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-13.1 °C-2.8 °C62.74 mm
February-12.2 °C-1.2 °C51.56 mm
March-6.7 °C3.8 °C66.04 mm
April0.6 °C11.8 °C84.07 mm
May7.4 °C19.4 °C94.23 mm
June12.8 °C24 °C111.51 mm
July15.7 °C26.5 °C109.73 mm
August14.6 °C25.9 °C104.39 mm
September10.4 °C21.7 °C98.3 mm
October4.3 °C14.2 °C102.36 mm
November-1.4 °C7.2 °C77.98 mm
December-7.9 °C0.7 °C75.18 mm
Annual2 °C12.6 °C1038.09 mm

Climate Data for Fairfax 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 : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 4b : -31.7°C to -28.9°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
2024 plantmaps.com