Coventry Lake Connecticut Climate Data

Monthly Average Climate Data for Coventry Lake Connecticut

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.5 °F35.2 °F3.57 in.
February18.6 °F37.8 °F3.08 in.
March26.3 °F45.5 °F4.34 in.
April36.2 °F57.6 °F4.41 in.
May46.0 °F68.1 °F3.61 in.
June55.3 °F76.4 °F4.36 in.
July61.0 °F81.4 °F3.99 in.
August59.2 °F79.9 °F4.46 in.
September52.1 °F73.2 °F4.57 in.
October40.9 °F61.6 °F4.87 in.
November31.6 °F50.8 °F3.9 in.
December24.0 °F40.9 °F4.41 in.
Annual39.1 °F59 °F49.57 in.

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 : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year