Herkimer New York Climate Data

Monthly Average Climate Data for Herkimer New York

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.9 °F30.9 °F2.8 in.
February16.1 °F33.7 °F2.44 in.
March24.0 °F41.9 °F2.97 in.
April35.8 °F57.1 °F3.87 in.
May47.1 °F70.3 °F3.83 in.
June56.8 °F78.8 °F4.58 in.
July61.6 °F83.4 °F4.8 in.
August60.2 °F81.6 °F4.4 in.
September52.8 °F74.4 °F4.07 in.
October41.8 °F60.9 °F4.39 in.
November32.3 °F47.7 °F3.55 in.
December22.6 °F36.4 °F3.1 in.
Annual38.8 °F58.1 °F44.8 in.

Climate Data for Herkimer New York

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