Westwood Pennsylvania Climate Data

Monthly Average Climate Data for Westwood Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.1 °F39.2 °F3.76 in.
February22.7 °F41.1 °F3.04 in.
March30.1 °F49.9 °F4.37 in.
April40.5 °F62.2 °F3.95 in.
May50.3 °F71.8 °F4.04 in.
June59.3 °F80.4 °F4.83 in.
July64.7 °F84.8 °F4.92 in.
August63.0 °F83.6 °F4.53 in.
September55.5 °F77.0 °F5.07 in.
October43.8 °F65.3 °F4.72 in.
November34.4 °F53.6 °F3.51 in.
December27.3 °F43.4 °F4.38 in.
Annual42.8 °F62.7 °F51.12 in.

Climate Data for Westwood 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 7a : 0°F to 5°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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