Philadelphia New York Climate Data

Monthly Average Climate Data for Philadelphia New York

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.5 °F28.1 °F3.26 in.
February10.5 °F29.9 °F2.45 in.
March20.6 °F38.6 °F2.79 in.
April33.6 °F53.2 °F3.25 in.
May45.6 °F66.2 °F3.36 in.
June55.2 °F75.1 °F3.69 in.
July61.2 °F78.8 °F3.35 in.
August59.7 °F78.2 °F3.52 in.
September51.4 °F71.0 °F3.65 in.
October39.9 °F58.5 °F4.72 in.
November29.6 °F45.9 °F3.65 in.
December19.5 °F34.1 °F3.57 in.
Annual36.4 °F54.8 °F41.26 in.

Climate Data for Philadelphia New York

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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