Schaefferstown Pennsylvania Climate Data

Monthly Average Climate Data for Schaefferstown Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.6 °F37.9 °F3.34 in.
February22.4 °F40.9 °F2.66 in.
March29.9 °F49.7 °F4.06 in.
April40.4 °F62.7 °F3.92 in.
May50.3 °F72.4 °F3.86 in.
June59.8 °F80.5 °F4.75 in.
July64.0 °F85.3 °F4.53 in.
August62.4 °F83.4 °F4.21 in.
September55.6 °F76.5 °F4.81 in.
October44.4 °F64.9 °F4.38 in.
November33.9 °F53.5 °F3.34 in.
December26.5 °F42.5 °F3.97 in.
Annual42.6 °F62.5 °F47.83 in.

Climate Data for Schaefferstown Pennsylvania

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
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