Swissvale Pennsylvania Climate Data

Monthly Average Climate Data for Swissvale Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.6 °F37.2 °F3.2 in.
February22.8 °F40.0 °F2.44 in.
March29.7 °F49.2 °F3.34 in.
April40.1 °F62.7 °F3.38 in.
May50.8 °F72.3 °F3.85 in.
June59.4 °F80.2 °F4.37 in.
July63.6 °F84.0 °F4.3 in.
August62.1 °F82.7 °F3.71 in.
September55.2 °F76.3 °F3.54 in.
October43.8 °F64.1 °F3.1 in.
November34.1 °F51.9 °F2.96 in.
December26.9 °F41.5 °F3.08 in.
Annual42.5 °F61.8 °F41.27 in.

Climate Data for Swissvale Pennsylvania

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
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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