Mount Vernon New York Climate Data

Monthly Average Climate Data for Mount Vernon New York

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.3 °F39.0 °F3.67 in.
February26.6 °F41.5 °F2.85 in.
March33.1 °F48.8 °F4.11 in.
April43.1 °F60.7 °F3.89 in.
May52.9 °F70.7 °F3.75 in.
June62.5 °F79.7 °F4.62 in.
July68.4 °F84.8 °F4.21 in.
August67.2 °F82.8 °F4.49 in.
September60.7 °F76.7 °F4.45 in.
October49.5 °F65.0 °F4.2 in.
November39.8 °F54.2 °F3.64 in.
December31.8 °F44.4 °F4.35 in.
Annual46.7 °F62.4 °F48.23 in.

Climate Data for Mount Vernon New York

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation