Charleroi Pennsylvania Climate Data

Monthly Average Climate Data for Charleroi Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.2 °F38.9 °F3.1 in.
February23.1 °F41.4 °F2.7 in.
March30.1 °F50.9 °F3.41 in.
April39.6 °F64.2 °F3.4 in.
May50.0 °F73.3 °F4.14 in.
June59.0 °F81.0 °F4.44 in.
July63.1 °F84.9 °F4.15 in.
August61.9 °F84.1 °F3.65 in.
September54.7 °F77.9 °F3.43 in.
October43.4 °F65.8 °F2.99 in.
November33.9 °F53.6 °F3.07 in.
December27.2 °F43.2 °F3.15 in.
Annual42.4 °F63.3 °F41.63 in.

Climate Data for Charleroi 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
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