Youngstown Pennsylvania Climate Data

Monthly Average Climate Data for Youngstown Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.4 °F37.4 °F3.75 in.
February21.3 °F40.3 °F3.01 in.
March28.5 °F49.3 °F3.72 in.
April38.1 °F62.3 °F4.13 in.
May48.5 °F72.0 °F4.69 in.
June57.2 °F79.6 °F5.01 in.
July61.4 °F83.2 °F5.18 in.
August59.8 °F82.3 °F3.95 in.
September52.7 °F75.9 °F4.33 in.
October41.3 °F64.0 °F3.42 in.
November32.0 °F52.0 °F3.64 in.
December25.6 °F41.7 °F3.65 in.
Annual40.6 °F61.7 °F48.48 in.

Climate Data for Youngstown Pennsylvania

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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