Bethel Park Pennsylvania Climate Data

Monthly Average Climate Data for Bethel Park Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.1 °F36.3 °F3.23 in.
February22.6 °F39.1 °F2.61 in.
March29.7 °F48.4 °F3.38 in.
April40.4 °F61.8 °F3.42 in.
May50.8 °F71.4 °F4.22 in.
June59.3 °F79.2 °F4.38 in.
July63.4 °F83.1 °F4.56 in.
August61.8 °F81.8 °F3.56 in.
September55.0 °F75.4 °F3.55 in.
October43.6 °F63.2 °F3.04 in.
November34.0 °F51.2 °F3.07 in.
December26.5 °F40.7 °F3.23 in.
Annual42.4 °F61 °F42.25 in.

Climate Data for Bethel Park Pennsylvania

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°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