Canaan Connecticut Climate Data

Monthly Average Climate Data for Canaan Connecticut

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-9.9 °C1 °C79.25 mm
February-9.1 °C2.8 °C65.53 mm
March-4.6 °C7.2 °C88.39 mm
April1.1 °C15 °C89.66 mm
May7.1 °C21.4 °C94.49 mm
June12.2 °C25.6 °C119.89 mm
July14.9 °C28.4 °C118.62 mm
August14.1 °C27.3 °C111 mm
September9.7 °C23.1 °C111.51 mm
October3.7 °C16.4 °C121.41 mm
November-1.4 °C9.8 °C84.84 mm
December-6.1 °C3.7 °C99.06 mm
Annual2.6 °C15.1 °C1183.65 mm

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 : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year