Franklin Pennsylvania Climate Data

Monthly Average Climate Data for Franklin Pennsylvania

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-6.9 °C2.2 °C90.68 mm
February-6.2 °C3.8 °C83.57 mm
March-2.4 °C8.6 °C102.36 mm
April3.5 °C16.6 °C109.22 mm
May9.1 °C22 °C109.22 mm
June13.7 °C26.2 °C118.11 mm
July15.9 °C28.4 °C115.06 mm
August15.1 °C27.6 °C112.01 mm
September11.4 °C24.1 °C111.25 mm
October5.2 °C17.5 °C90.42 mm
November0 °C10.5 °C89.92 mm
December-3.8 °C4.6 °C98.81 mm
Annual4.6 °C16 °C1230.63 mm
MonthAvg. LowAvg. HighAvg. Precip
January-7.9 °C1.3 °C85.6 mm
February-7.8 °C2.8 °C67.06 mm
March-3.8 °C7.8 °C89.66 mm
April1.7 °C15.4 °C106.43 mm
May7.7 °C21.8 °C99.57 mm
June12.9 °C26.1 °C129.79 mm
July15.2 °C28.2 °C134.11 mm
August14.4 °C27.4 °C105.66 mm
September10.7 °C23.7 °C100.33 mm
October4.7 °C16.9 °C95.76 mm
November-0.4 °C9.7 °C86.36 mm
December-4.6 °C3.8 °C88.65 mm
Annual3.6 °C15.4 °C1188.98 mm

Climate Data for Franklin Pennsylvania

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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 : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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