Addison Pennsylvania Climate Data

Monthly Average Climate Data for Addison Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.8 °F35.3 °F3.75 in.
February20.1 °F38.6 °F3.47 in.
March27.0 °F47.3 °F4.05 in.
April36.8 °F60.5 °F4.11 in.
May46.7 °F69.7 °F4.89 in.
June55.1 °F77.1 °F4.91 in.
July59.1 °F80.7 °F4.63 in.
August57.6 °F79.4 °F4.09 in.
September50.6 °F73.4 °F3.86 in.
October40.1 °F62.0 °F3.34 in.
November30.5 °F49.6 °F3.18 in.
December23.5 °F39.3 °F3.84 in.
Annual38.8 °F59.4 °F48.12 in.

Climate Data for Addison Pennsylvania

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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