Burlington Connecticut Climate Data

Monthly Average Climate Data for Burlington Connecticut

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.6 °C0.9 °C93.98 mm
February-7.7 °C2.6 °C86.11 mm
March-3.7 °C6.9 °C116.33 mm
April1.8 °C14.3 °C102.87 mm
May7.8 °C20.4 °C105.16 mm
June12.9 °C25 °C120.65 mm
July16 °C27.7 °C118.36 mm
August15.2 °C26.6 °C116.33 mm
September11.3 °C22.7 °C128.52 mm
October4.7 °C16.1 °C141.22 mm
November-0.6 °C9.5 °C103.12 mm
December-5.4 °C3.7 °C117.6 mm
Annual3.6 °C14.7 °C1350.25 mm

Climate Data for Burlington Connecticut

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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