Canterbury Connecticut Climate Data

Monthly Average Climate Data for Canterbury Connecticut

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.4 °F36.6 °F3.77 in.
February19.7 °F39.1 °F3.35 in.
March27.0 °F46.8 °F4.59 in.
April36.8 °F59.3 °F4.46 in.
May46.7 °F69.4 °F3.41 in.
June56.0 °F77.5 °F3.94 in.
July62.2 °F82.6 °F3.71 in.
August60.2 °F81.0 °F4.22 in.
September52.9 °F74.1 °F4.22 in.
October42.1 °F62.9 °F4.77 in.
November32.3 °F52.0 °F3.99 in.
December24.5 °F41.8 °F4.64 in.
Annual39.9 °F60.3 °F49.07 in.

Climate Data for Canterbury 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