McKeesport Pennsylvania Climate Data

Monthly Average Climate Data for McKeesport Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.5 °F38.3 °F3.17 in.
February23.7 °F40.8 °F2.5 in.
March30.3 °F49.9 °F3.35 in.
April40.3 °F63.5 °F3.43 in.
May50.9 °F73.2 °F3.84 in.
June59.8 °F80.9 °F4.51 in.
July64.0 °F85.2 °F4.23 in.
August62.9 °F83.7 °F3.64 in.
September55.8 °F77.3 °F3.46 in.
October44.3 °F65.1 °F3.13 in.
November34.7 °F52.8 °F2.96 in.
December27.7 °F42.5 °F3.12 in.
Annual43.1 °F62.8 °F41.34 in.

Climate Data for McKeesport 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 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