Oley Pennsylvania Climate Data

Monthly Average Climate Data for Oley Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.4 °F38.3 °F3.48 in.
February22.5 °F40.8 °F2.79 in.
March30.1 °F49.5 °F3.92 in.
April40.2 °F62.1 °F3.85 in.
May50.1 °F71.9 °F4.04 in.
June59.3 °F80.7 °F4.97 in.
July64.1 °F85.3 °F5.08 in.
August62.4 °F83.4 °F4.96 in.
September55.2 °F76.9 °F5.0 in.
October43.6 °F64.9 °F4.58 in.
November34.1 °F53.4 °F3.32 in.
December26.8 °F43.0 °F4.01 in.
Annual42.5 °F62.5 °F50 in.

Climate Data for Oley 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
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