Lakeville Connecticut Climate Data

Monthly Average Climate Data for Lakeville Connecticut

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.3 °F33.8 °F3.14 in.
February15.9 °F37.0 °F2.55 in.
March24.0 °F44.9 °F3.42 in.
April34.3 °F58.6 °F3.53 in.
May44.7 °F70.0 °F3.84 in.
June53.8 °F77.6 °F4.72 in.
July58.8 °F82.9 °F4.79 in.
August57.5 °F80.9 °F4.13 in.
September49.8 °F73.1 °F4.52 in.
October38.5 °F61.3 °F4.79 in.
November29.3 °F49.5 °F3.32 in.
December21.1 °F38.4 °F3.6 in.
Annual36.8 °F59 °F46.35 in.

Climate Data for Lakeville 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 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year