Kennett Square Pennsylvania Climate Data

Monthly Average Climate Data for Kennett Square Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.6 °F39.9 °F3.52 in.
February23.3 °F41.9 °F2.93 in.
March30.6 °F50.5 °F4.34 in.
April41.2 °F62.6 °F3.8 in.
May51.0 °F72.2 °F3.89 in.
June60.1 °F80.9 °F4.53 in.
July65.4 °F85.4 °F4.81 in.
August63.8 °F83.9 °F4.33 in.
September56.4 °F77.4 °F4.83 in.
October44.3 °F65.7 °F4.43 in.
November34.6 °F54.0 °F3.29 in.
December27.7 °F44.1 °F4.14 in.
Annual43.4 °F63.2 °F48.84 in.

Climate Data for Kennett Square Pennsylvania

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 : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation