Chittenden Vermont Climate Data

Monthly Average Climate Data for Chittenden Vermont

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.6 °F27.3 °F2.91 in.
February9.6 °F30.5 °F2.49 in.
March18.5 °F39.3 °F3.25 in.
April30.7 °F53.0 °F3.84 in.
May42.2 °F65.9 °F4.22 in.
June51.2 °F73.5 °F4.97 in.
July56.2 °F77.8 °F5.14 in.
August54.2 °F76.2 °F4.56 in.
September46.6 °F69.1 °F4.11 in.
October36.4 °F56.6 °F4.6 in.
November26.7 °F44.0 °F3.34 in.
December16.8 °F32.8 °F3.72 in.
Annual33.1 °F53.8 °F47.15 in.

Climate Data for Chittenden 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 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