Mount Holly Vermont Climate Data

Monthly Average Climate Data for Mount Holly Vermont

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.0 °F28.3 °F3.82 in.
February10.9 °F31.1 °F3.29 in.
March18.4 °F37.9 °F4.48 in.
April28.3 °F50.4 °F4.36 in.
May42.4 °F63.2 °F4.53 in.
June51.4 °F70.9 °F5.52 in.
July55.9 °F75.6 °F4.81 in.
August54.7 °F74.0 °F4.59 in.
September46.2 °F68.1 °F4.44 in.
October36.0 °F54.8 °F5.46 in.
November26.4 °F42.9 °F4.2 in.
December15.7 °F33.0 °F4.65 in.
Annual33 °F52.5 °F54.15 in.

Climate Data for Mount Holly 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 5a : -20°F to -15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year