Mt. Vernon, NY Weather
Mt. Vernon, NY climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 30's.
The warmest month of the year is July with an average maximum temperature of 86.00 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 20.10 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 23 degrees Fahrenheit, and moderate during winter with an average difference of 20 degrees Fahrenheit.
The annual average precipitation at Mt. Vernon is 46.46 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is September with an average rainfall of 4.37 Inches.
Weather Data
Current Conditions
|
Partly Cloudy, 40°F | Humidity: 60% | Dewpoint: 27°F |
| Wind Speed: SW 12 MPH | Heat Index: 40°F | ||
| Barometer: 30.20 in. | Wind Chill: 33°F |
Weather Forecast
| Tonight: Mostly clear this evening...Then becoming partly cloudy. Lows in the mid 30s. Southwest winds 10 to 15 mph. | |
| Lo: 35°F | ||
 | Hi: 49°F | Thursday: Mostly sunny in the morning...Then cloudy with a chance of rain in the afternoon. Highs in the upper 40s. Southwest winds 10 to 15 mph. Chance of rain 40 percent. |
| Lo: 31°F | ||
 | Hi: 39°F | Friday: Partly sunny. Highs in the upper 30s. West winds 5 to 10 mph. |
| Lo: 25°F | ||
| Hi: 39°F | Saturday: Mostly cloudy. Highs in the upper 30s. |
| Lo: 29°F | ||
 | Hi: 39°F | Sunday: Cloudy with a 40 percent chance of light snow. Highs in the upper 30s. |
| Lo: 30°F | ||
 | Hi: 39°F | Monday: Sunny. Highs in the upper 30s. |
| Lo: 29°F | ||
| Hi: 41°F | Tuesday: Mostly cloudy. Highs in the lower 40s. |
| Lo: 31°F |
Moon, Sunrise and Sunset
 |
Moon Phase: Waxing Crescent Moon | Civil Twilight: 6:30 AM EST |
Sunrise: 7:01 AM EST |
| Sunset: 4:27 PM EST |
Civil Twilight: 4:58 PM EST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 39.2 | 42.9 | 51.4 | 62.6 | 73.8 | 81.6 | 86.0 | 83.9 | 76.1 | 65.4 | 55.1 | 43.8 | 63.5 |
| Mean °F | 29.7 | 32.6 | 40.3 | 50.5 | 60.5 | 69.2 | 74.2 | 72.4 | 64.6 | 53.3 | 44.9 | 34.7 | 52.2 |
| Min °F | 20.1 | 22.3 | 29.1 | 38.4 | 47.2 | 56.8 | 62.3 | 60.8 | 53.0 | 41.2 | 34.6 | 25.6 | 41.0 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 3.56 | 2.84 | 4.07 | 4.16 | 4.33 | 3.44 | 4.20 | 3.93 | 4.37 | 3.67 | 4.09 | 3.80 | 46.46 |
