Mill Run Pennsylvania Climate Data

Monthly Average Climate Data for Mill Run Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.1 °F34.5 °F2.86 in.
February20.1 °F37.5 °F2.4 in.
March27.0 °F46.2 °F3.29 in.
April37.6 °F60.1 °F3.39 in.
May47.7 °F69.8 °F4.21 in.
June56.6 °F77.7 °F3.93 in.
July60.7 °F81.9 °F3.72 in.
August59.2 °F80.4 °F3.55 in.
September52.4 °F73.6 °F4.17 in.
October41.4 °F61.8 °F3.67 in.
November31.7 °F49.4 °F3.43 in.
December24.4 °F38.6 °F3.21 in.
Annual39.8 °F59.3 °F41.83 in.

Climate Data for Mill Run 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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