Ellington Connecticut Climate Data

Monthly Average Climate Data for Ellington Connecticut

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.1 °F34.7 °F3.4 in.
February18.2 °F37.2 °F3.03 in.
March25.9 °F44.9 °F4.09 in.
April36.0 °F57.5 °F4.04 in.
May46.1 °F68.3 °F3.61 in.
June55.4 °F76.6 °F4.38 in.
July61.0 °F81.8 °F4.04 in.
August59.3 °F80.2 °F4.28 in.
September51.9 °F73.3 °F4.48 in.
October40.6 °F61.5 °F4.86 in.
November31.2 °F50.2 °F3.67 in.
December23.5 °F40.4 °F4.32 in.
Annual38.9 °F58.9 °F48.2 in.

Climate Data for Ellington 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 ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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