Annual Weather Averages Near Mount Vernon
Averages are for La Guardia Airport, which is 9 miles from Mount Vernon.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Mount Vernon
High Temp: 86 °F
Low Temp: 29 °F
Mean Temp: 56 °F
Precipitation: 3.83"
Humidity: 60%
Dew Point: 42 °F
Wind: 17 mph
Pressure: 30.04 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Mount Vernon
High Temp: 40 °F
Low Temp: 29 °F
Mean Temp: 34 °F
Precipitation: 3.24"
Humidity: 59%
Dew Point: 21 °F
Wind: 20 mph
Pressure: 30.08 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Mount Vernon
High Temp: 42 °F
Low Temp: 30 °F
Mean Temp: 36 °F
Precipitation: 3.07"
Humidity: 57%
Dew Point: 21 °F
Wind: 20 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Mount Vernon
High Temp: 49 °F
Low Temp: 36 °F
Mean Temp: 43 °F
Precipitation: 4.02"
Humidity: 56%
Dew Point: 27 °F
Wind: 20 mph
Pressure: 30.07 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Mount Vernon
High Temp: 61 °F
Low Temp: 45 °F
Mean Temp: 53 °F
Precipitation: 3.86"
Humidity: 55%
Dew Point: 36 °F
Wind: 18 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
May Climate & Weather Averages in Mount Vernon
High Temp: 71 °F
Low Temp: 55 °F
Mean Temp: 63 °F
Precipitation: 3.64"
Humidity: 60%
Dew Point: 48 °F
Wind: 16 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Mount Vernon
High Temp: 81 °F
Low Temp: 65 °F
Mean Temp: 73 °F
Precipitation: 4.02"
Humidity: 61%
Dew Point: 58 °F
Wind: 15 mph
Pressure: 29.96 "Hg
Visibility: 9 mi
July Climate & Weather Averages in Mount Vernon
High Temp: 86 °F
Low Temp: 71 °F
Mean Temp: 79 °F
Precipitation: 4.48"
Humidity: 60%
Dew Point: 63 °F
Wind: 14 mph
Pressure: 29.96 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Mount Vernon
High Temp: 84 °F
Low Temp: 71 °F
Mean Temp: 77 °F
Precipitation: 4.43"
Humidity: 62%
Dew Point: 63 °F
Wind: 14 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Mount Vernon
High Temp: 77 °F
Low Temp: 64 °F
Mean Temp: 71 °F
Precipitation: 4.08"
Humidity: 64%
Dew Point: 58 °F
Wind: 16 mph
Pressure: 30.05 "Hg
Visibility: 10 mi
October Climate & Weather Averages in Mount Vernon
High Temp: 66 °F
Low Temp: 53 °F
Mean Temp: 59 °F
Precipitation: 3.89"
Humidity: 62%
Dew Point: 46 °F
Wind: 17 mph
Pressure: 30.06 "Hg
Visibility: 10 mi
November Climate & Weather Averages in Mount Vernon
High Temp: 55 °F
Low Temp: 43 °F
Mean Temp: 49 °F
Precipitation: 3.15"
Humidity: 60%
Dew Point: 35 °F
Wind: 18 mph
Pressure: 30.11 "Hg
Visibility: 10 mi
December Climate & Weather Averages in Mount Vernon
High Temp: 45 °F
Low Temp: 34 °F
Mean Temp: 40 °F
Precipitation: 4.06"
Humidity: 61%
Dew Point: 27 °F
Wind: 19 mph
Pressure: 30.10 "Hg
Visibility: 9 mi