Long Hill Connecticut Climate Data

Monthly Average Climate Data for Long Hill Connecticut

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-6.4 °C2.5 °C98.81 mm
February-5.8 °C3.8 °C81.53 mm
March-1.9 °C8.2 °C113.03 mm
April3.6 °C14.8 °C106.68 mm
May9 °C20.8 °C102.62 mm
June14.3 °C25.4 °C122.43 mm
July17.7 °C28.3 °C93.73 mm
August17.1 °C27.2 °C113.54 mm
September13.1 °C23.4 °C121.67 mm
October6.9 °C17.1 °C123.95 mm
November1.3 °C10.9 °C107.44 mm
December-3.1 °C5.3 °C112.78 mm
Annual5.5 °C15.6 °C1298.21 mm

Climate Data for Long Hill 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 : -17.8°C to -15°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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