Simpson Pennsylvania Climate Data

Monthly Average Climate Data for Simpson Pennsylvania

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-9.3 °C0.3 °C83.06 mm
February-8.7 °C1.8 °C66.29 mm
March-4.4 °C6.3 °C76.2 mm
April1.3 °C14 °C98.81 mm
May7.4 °C20.3 °C104.39 mm
June12.6 °C24.7 °C128.27 mm
July15 °C27.2 °C105.66 mm
August14.2 °C26.2 °C90.42 mm
September10.3 °C22.4 °C99.31 mm
October3.8 °C15.7 °C104.65 mm
November-1.2 °C8.9 °C71.12 mm
December-5.6 °C3 °C87.88 mm
Annual3 °C14.2 °C1116.06 mm

Climate Data for Simpson Pennsylvania

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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