McKnightstown Pennsylvania Climate Data

Monthly Average Climate Data for McKnightstown Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.9 °F38.6 °F3.44 in.
February23.4 °F41.8 °F2.74 in.
March30.4 °F50.4 °F3.92 in.
April40.7 °F62.8 °F3.95 in.
May50.6 °F72.4 °F4.39 in.
June59.7 °F81.1 °F4.04 in.
July64.2 °F85.9 °F3.86 in.
August62.4 °F83.9 °F3.83 in.
September55.3 °F77.1 °F4.79 in.
October43.8 °F65.3 °F3.98 in.
November33.9 °F53.8 °F3.25 in.
December26.7 °F42.9 °F3.62 in.
Annual42.8 °F63 °F45.81 in.

Climate Data for McKnightstown Pennsylvania

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
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 ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation