Coventry Lake Connecticut Climate Data

Monthly Average Climate Data for Coventry Lake Connecticut

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.1 °C1.8 °C90.68 mm
February-7.4 °C3.2 °C78.23 mm
March-3.2 °C7.5 °C110.24 mm
April2.3 °C14.2 °C112.01 mm
May7.8 °C20.1 °C91.69 mm
June12.9 °C24.7 °C110.74 mm
July16.1 °C27.4 °C101.35 mm
August15.1 °C26.6 °C113.28 mm
September11.2 °C22.9 °C116.08 mm
October4.9 °C16.4 °C123.7 mm
November-0.2 °C10.4 °C99.06 mm
December-4.4 °C4.9 °C112.01 mm
Annual3.9 °C15 °C1259.07 mm

Climate Data for Coventry Lake Connecticut

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year