Mount Jewett Pennsylvania Climate Data

Monthly Average Climate Data for Mount Jewett Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.2 °F29.2 °F3.99 in.
February14.6 °F31.6 °F2.86 in.
March22.1 °F40.4 °F3.7 in.
April33.2 °F54.1 °F4.4 in.
May43.5 °F65.6 °F4.38 in.
June51.5 °F72.8 °F4.74 in.
July55.4 °F76.4 °F4.82 in.
August53.9 °F74.8 °F4.6 in.
September47.9 °F68.4 °F4.17 in.
October37.6 °F56.5 °F4.31 in.
November29.2 °F44.3 °F4.08 in.
December20.7 °F33.9 °F4.06 in.
Annual35.3 °F54 °F50.11 in.

Climate Data for Mount Jewett Pennsylvania

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 11 - Jun. 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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