Stewartstown Pennsylvania Climate Data

Monthly Average Climate Data for Stewartstown Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.6 °F39.6 °F3.48 in.
February25.0 °F42.9 °F2.83 in.
March31.5 °F51.6 °F4.14 in.
April41.8 °F64.0 °F3.82 in.
May51.3 °F72.9 °F4.04 in.
June60.3 °F80.6 °F4.11 in.
July64.7 °F84.9 °F4.65 in.
August62.9 °F83.3 °F4.19 in.
September56.5 °F76.9 °F5.03 in.
October45.2 °F65.6 °F4.34 in.
November35.7 °F54.3 °F3.42 in.
December28.2 °F43.8 °F3.81 in.
Annual43.9 °F63.4 °F47.86 in.

Climate Data for Stewartstown Pennsylvania

Average First Frost DateOct. 21 - Oct. 31
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 7a : 0°F to 5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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