Stratford Connecticut Climate Data

Monthly Average Climate Data for Stratford Connecticut

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.8 °C3.7 °C90.17 mm
February-4.1 °C4.7 °C78.74 mm
March-0.3 °C8.6 °C114.05 mm
April5.1 °C14.4 °C109.73 mm
May10.5 °C19.8 °C97.03 mm
June15.8 °C24.9 °C111.51 mm
July19.3 °C28.1 °C88.39 mm
August18.8 °C27.2 °C104.65 mm
September14.8 °C24 °C112.27 mm
October8.6 °C17.8 °C122.68 mm
November2.9 °C11.9 °C99.57 mm
December-1.4 °C6.5 °C109.47 mm
Annual7.1 °C16 °C1238.26 mm

Climate Data for Stratford Connecticut

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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