Penryn Pennsylvania Climate Data

Monthly Average Climate Data for Penryn Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.0 °F38.4 °F3.24 in.
February22.8 °F41.2 °F2.56 in.
March30.3 °F50.0 °F3.81 in.
April40.5 °F63.0 °F3.63 in.
May50.4 °F72.6 °F4.07 in.
June60.0 °F80.8 °F4.49 in.
July64.5 °F85.4 °F4.65 in.
August62.7 °F83.5 °F4.03 in.
September55.7 °F76.7 °F4.84 in.
October44.3 °F65.2 °F4.49 in.
November34.2 °F53.7 °F3.44 in.
December26.9 °F43.0 °F3.69 in.
Annual42.9 °F62.8 °F46.94 in.

Climate Data for Penryn Pennsylvania

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation