Waterford Connecticut Climate Data

Monthly Average Climate Data for Waterford Connecticut

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.3 °F38.5 °F3.81 in.
February23.8 °F40.2 °F3.29 in.
March30.5 °F46.5 °F4.77 in.
April39.9 °F56.0 °F4.56 in.
May49.0 °F65.2 °F3.72 in.
June58.5 °F74.2 °F3.94 in.
July65.0 °F79.9 °F3.24 in.
August64.1 °F78.9 °F3.81 in.
September57.1 °F73.3 °F4.18 in.
October45.9 °F63.0 °F4.67 in.
November36.4 °F53.3 °F3.95 in.
December28.6 °F44.2 °F4.71 in.
Annual43.4 °F59.4 °F48.65 in.

Climate Data for Waterford Connecticut

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
2024 plantmaps.com