Hermitage Pennsylvania Climate Data

Monthly Average Climate Data for Hermitage Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.5 °F34.8 °F2.9 in.
February19.1 °F37.7 °F2.3 in.
March26.8 °F47.0 °F2.92 in.
April37.1 °F61.0 °F3.79 in.
May47.4 °F71.6 °F3.86 in.
June56.4 °F79.8 °F4.51 in.
July60.4 °F83.6 °F4.49 in.
August58.7 °F82.2 °F3.64 in.
September52.1 °F75.8 °F4.03 in.
October41.3 °F63.5 °F3.2 in.
November32.5 °F50.3 °F3.0 in.
December24.7 °F39.6 °F3.17 in.
Annual39.6 °F60.6 °F41.81 in.

Climate Data for Hermitage Pennsylvania

Average First Frost DateOct. 11 - Oct. 20
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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