Meriden Connecticut Climate Data

Monthly Average Climate Data for Meriden Connecticut

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7 °C2.6 °C97.54 mm
February-6.3 °C3.9 °C85.34 mm
March-2 °C8.3 °C112.78 mm
April3.6 °C15.2 °C107.7 mm
May9.2 °C21.1 °C100.84 mm
June14.4 °C25.8 °C123.19 mm
July17.6 °C28.9 °C100.58 mm
August16.7 °C27.9 °C101.09 mm
September12.6 °C24.1 °C111.76 mm
October6.1 °C17.4 °C136.91 mm
November0.6 °C11.1 °C102.36 mm
December-3.8 °C5.4 °C118.11 mm
Annual5.1 °C16 °C1298.2 mm

Climate Data for Meriden Connecticut

Average First Frost DateOct. 11 - Oct. 20
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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