Knox Pennsylvania Climate Data

Monthly Average Climate Data for Knox Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.0 °F33.3 °F3.46 in.
February17.6 °F36.0 °F2.49 in.
March24.6 °F45.4 °F3.42 in.
April34.8 °F58.8 °F4.0 in.
May45.0 °F70.0 °F3.92 in.
June53.8 °F77.4 °F5.26 in.
July57.8 °F80.9 °F5.09 in.
August56.4 °F80.2 °F4.25 in.
September49.7 °F73.1 °F4.2 in.
October39.3 °F60.8 °F3.53 in.
November29.9 °F48.4 °F3.6 in.
December23.1 °F37.5 °F3.56 in.
Annual37.4 °F58.5 °F46.78 in.

Climate Data for Knox 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 : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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