Port Jervis New York Climate Data

Monthly Average Climate Data for Port Jervis New York

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.6 °F35.2 °F3.24 in.
February18.1 °F38.6 °F2.47 in.
March25.4 °F47.1 °F3.79 in.
April36.0 °F60.5 °F3.75 in.
May46.4 °F71.1 °F3.49 in.
June55.8 °F79.0 °F4.87 in.
July60.4 °F83.7 °F4.17 in.
August58.8 °F81.8 °F4.27 in.
September51.7 °F75.1 °F4.48 in.
October40.2 °F63.0 °F4.25 in.
November30.2 °F51.2 °F3.21 in.
December22.7 °F40.1 °F3.93 in.
Annual38.5 °F60.5 °F45.92 in.

Climate Data for Port Jervis New York

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 6a : -10°F to -5°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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