Belleville New York Climate Data

Monthly Average Climate Data for Belleville New York

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January12.7 °F29.7 °F4.41 in.
February13.5 °F31.4 °F3.33 in.
March22.0 °F39.6 °F3.17 in.
April33.8 °F53.3 °F3.63 in.
May45.5 °F66.1 °F3.61 in.
June54.9 °F74.6 °F3.7 in.
July60.8 °F79.0 °F3.51 in.
August59.7 °F78.0 °F3.8 in.
September52.2 °F71.3 °F4.04 in.
October41.9 °F58.6 °F5.06 in.
November31.5 °F46.5 °F4.36 in.
December21.2 °F35.3 °F4.53 in.
Annual37.5 °F55.3 °F47.15 in.

Climate Data for Belleville 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 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