Altona New York Climate Data

Monthly Average Climate Data for Altona New York

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.6 °F26.0 °F2.43 in.
February9.8 °F28.0 °F1.97 in.
March19.6 °F37.2 °F2.41 in.
April32.4 °F51.7 °F3.09 in.
May44.4 °F65.3 °F3.43 in.
June53.9 °F74.0 °F4.22 in.
July59.3 °F78.7 °F3.92 in.
August57.3 °F77.1 °F3.76 in.
September49.4 °F70.1 °F3.39 in.
October38.6 °F56.4 °F3.94 in.
November28.2 °F44.1 °F2.85 in.
December16.3 °F31.9 °F2.79 in.
Annual34.7 °F53.4 °F38.2 in.

Climate Data for Altona New York

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
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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