Conshohocken Pennsylvania Climate Data

Monthly Average Climate Data for Conshohocken Pennsylvania

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.7 °C4.8 °C88.14 mm
February-2.9 °C6.3 °C72.64 mm
March0.8 °C10.9 °C108.97 mm
April6.4 °C17.6 °C93.98 mm
May11.8 °C22.9 °C103.63 mm
June17.2 °C27.9 °C111.25 mm
July20.1 °C30.5 °C113.03 mm
August19.2 °C29.5 °C123.44 mm
September15.2 °C25.9 °C112.01 mm
October8.7 °C19.1 °C100.08 mm
November3.1 °C13 °C81.79 mm
December-0.8 °C7.5 °C111.25 mm
Annual7.9 °C18 °C1220.21 mm

Climate Data for Conshohocken Pennsylvania

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : -15°C to -12.2°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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