North Grosvenor Dale Connecticut Climate Data

Monthly Average Climate Data for North Grosvenor Dale Connecticut

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.6 °C2.3 °C100.08 mm
February-7.9 °C3.6 °C86.87 mm
March-3.7 °C7.9 °C113.28 mm
April1.8 °C14.9 °C113.79 mm
May7.4 °C20.9 °C88.39 mm
June12.4 °C25.3 °C111 mm
July15.9 °C28.2 °C100.58 mm
August14.8 °C27.2 °C108.71 mm
September10.9 °C23.4 °C106.93 mm
October4.7 °C16.9 °C123.7 mm
November-0.7 °C10.8 °C101.85 mm
December-5.2 °C5.2 °C119.38 mm
Annual3.5 °C15.6 °C1274.56 mm

Climate Data for North Grosvenor Dale Connecticut

Average First Frost DateOct. 1 - Oct. 10
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 6a : -23.3°C to -20.6°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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