Beacon Falls Connecticut Climate Data

Monthly Average Climate Data for Beacon Falls Connecticut

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.2 °C2.4 °C99.82 mm
February-6.5 °C3.9 °C85.34 mm
March-2.5 °C8.2 °C117.86 mm
April3.2 °C14.7 °C108.97 mm
May8.8 °C20.9 °C106.17 mm
June14 °C25.4 °C114.81 mm
July17.1 °C28.4 °C108.2 mm
August16.2 °C27.4 °C107.95 mm
September12.2 °C23.6 °C117.6 mm
October5.7 °C17.1 °C133.1 mm
November0.4 °C10.9 °C105.16 mm
December-4 °C5.2 °C115.57 mm
Annual4.8 °C15.7 °C1320.55 mm

Climate Data for Beacon Falls 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 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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