Black River New York Climate Data

Monthly Average Climate Data for Black River New York

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.6 °F28.1 °F3.78 in.
February10.6 °F29.9 °F2.59 in.
March20.4 °F38.6 °F2.74 in.
April33.4 °F53.1 °F3.4 in.
May45.6 °F66.3 °F3.51 in.
June55.1 °F74.6 °F3.65 in.
July60.3 °F79.2 °F3.38 in.
August58.7 °F78.3 °F3.67 in.
September50.6 °F71.3 °F3.74 in.
October39.5 °F58.2 °F5.03 in.
November29.2 °F45.6 °F4.1 in.
December18.4 °F33.9 °F3.94 in.
Annual36 °F54.8 °F43.53 in.

Climate Data for Black River New York

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 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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