Canaan Connecticut Climate Data

Monthly Average Climate Data for Canaan Connecticut

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.1 °F33.8 °F3.12 in.
February15.7 °F37.0 °F2.58 in.
March23.7 °F45.0 °F3.48 in.
April33.9 °F59.0 °F3.53 in.
May44.7 °F70.5 °F3.72 in.
June53.9 °F78.1 °F4.72 in.
July58.9 °F83.2 °F4.67 in.
August57.3 °F81.2 °F4.37 in.
September49.5 °F73.5 °F4.39 in.
October38.6 °F61.5 °F4.78 in.
November29.4 °F49.7 °F3.34 in.
December21.1 °F38.6 °F3.9 in.
Annual36.7 °F59.3 °F46.6 in.

Climate Data for Canaan Connecticut

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
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