Mamaroneck New York Climate Data

Monthly Average Climate Data for Mamaroneck New York

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.6 °F39.3 °F3.72 in.
February26.4 °F41.3 °F2.84 in.
March32.8 °F47.8 °F4.1 in.
April42.5 °F59.3 °F3.85 in.
May52.4 °F69.8 °F3.69 in.
June61.9 °F78.4 °F4.62 in.
July67.8 °F83.6 °F4.09 in.
August67.0 °F82.3 °F4.46 in.
September60.4 °F76.4 °F4.53 in.
October49.5 °F65.0 °F4.2 in.
November39.8 °F54.2 °F3.75 in.
December31.9 °F44.7 °F4.35 in.
Annual46.5 °F61.8 °F48.2 in.

Climate Data for Mamaroneck New York

Average First Frost DateNov. 1 - Nov. 10
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