Boswell Pennsylvania Climate Data

Monthly Average Climate Data for Boswell Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.6 °F33.5 °F3.47 in.
February18.5 °F36.2 °F2.94 in.
March24.8 °F44.7 °F3.94 in.
April36.5 °F58.2 °F3.9 in.
May46.2 °F67.9 °F4.63 in.
June54.6 °F75.1 °F4.6 in.
July58.6 °F78.9 °F4.21 in.
August57.0 °F77.7 °F4.05 in.
September49.8 °F71.4 °F3.86 in.
October39.6 °F59.9 °F3.32 in.
November29.9 °F48.1 °F3.3 in.
December23.0 °F37.9 °F3.53 in.
Annual37.9 °F57.5 °F45.75 in.

Climate Data for Boswell Pennsylvania

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