Upper Exeter Pennsylvania Climate Data

Monthly Average Climate Data for Upper Exeter Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.1 °F34.7 °F2.91 in.
February19.1 °F37.3 °F2.32 in.
March26.7 °F45.9 °F3.2 in.
April36.9 °F59.3 °F3.67 in.
May47.6 °F70.8 °F3.7 in.
June56.6 °F78.9 °F4.56 in.
July60.9 °F83.7 °F4.39 in.
August59.3 °F81.7 °F4.26 in.
September52.3 °F74.7 °F4.14 in.
October41.2 °F62.5 °F4.03 in.
November32.4 °F50.8 °F2.9 in.
December24.4 °F40.0 °F3.2 in.
Annual39.6 °F60 °F43.28 in.

Climate Data for Upper Exeter 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 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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