Armagh Pennsylvania Climate Data

Monthly Average Climate Data for Armagh Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.9 °F34.8 °F3.97 in.
February20.3 °F37.9 °F3.18 in.
March26.9 °F46.7 °F4.0 in.
April37.5 °F60.4 °F4.2 in.
May47.8 °F70.3 °F4.35 in.
June56.3 °F77.4 °F4.73 in.
July60.3 °F81.0 °F4.89 in.
August58.9 °F79.8 °F4.42 in.
September52.4 °F73.4 °F4.09 in.
October41.3 °F61.9 °F3.54 in.
November31.5 °F49.8 °F3.73 in.
December24.5 °F39.2 °F3.88 in.
Annual39.7 °F59.4 °F48.98 in.

Climate Data for Armagh 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 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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