Boyertown Pennsylvania Climate Data

Monthly Average Climate Data for Boyertown Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.8 °F38.7 °F3.42 in.
February23.1 °F41.4 °F2.74 in.
March30.4 °F50.0 °F4.0 in.
April40.7 °F62.6 °F3.84 in.
May50.6 °F72.4 °F4.08 in.
June59.9 °F81.3 °F4.61 in.
July64.7 °F86.0 °F4.95 in.
August63.1 °F84.2 °F4.5 in.
September55.7 °F77.5 °F5.02 in.
October44.2 °F65.2 °F4.27 in.
November34.4 °F53.9 °F3.27 in.
December27.4 °F43.6 °F4.07 in.
Annual43 °F63.1 °F48.77 in.

Climate Data for Boyertown Pennsylvania

Average First Frost DateOct. 11 - Oct. 20
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 ConditionsSevere Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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