Delevan New York Climate Data

Monthly Average Climate Data for Delevan New York

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.0 °F30.5 °F3.59 in.
February14.3 °F32.8 °F2.69 in.
March21.0 °F41.1 °F3.04 in.
April32.2 °F54.6 °F3.59 in.
May43.5 °F67.0 °F3.83 in.
June52.5 °F74.9 °F4.52 in.
July56.7 °F78.9 °F4.41 in.
August54.8 °F78.0 °F4.22 in.
September48.6 °F71.3 °F4.29 in.
October38.4 °F59.1 °F4.2 in.
November29.4 °F46.1 °F3.88 in.
December21.3 °F35.7 °F3.93 in.
Annual35.6 °F55.8 °F46.19 in.

Climate Data for Delevan New York

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year