Hartford New York Climate Data

Monthly Average Climate Data for Hartford New York

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.1 °F30.7 °F2.63 in.
February12.0 °F34.2 °F2.16 in.
March21.9 °F42.9 °F2.7 in.
April34.6 °F57.5 °F3.23 in.
May45.6 °F69.8 °F3.48 in.
June54.8 °F77.9 °F4.59 in.
July59.6 °F82.6 °F4.22 in.
August58.0 °F80.8 °F4.17 in.
September50.1 °F73.4 °F3.43 in.
October39.0 °F60.4 °F3.97 in.
November29.3 °F47.6 °F3.21 in.
December20.2 °F36.2 °F3.25 in.
Annual36.4 °F57.8 °F41.04 in.

Climate Data for Hartford New York

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°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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