Mt. Vernon, IN Weather

Mt. Vernon, IN 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 87.40 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 22.70 degrees Fahrenheit.

Temperature variations between night and day tend to be moderate during summer with a difference that can reach 20 degrees Fahrenheit, and fairly limited during winter with an average difference of 16 degrees Fahrenheit.

The annual average precipitation at Mt. Vernon is 45.63 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is May with an average rainfall of 5.38 Inches.

Weather Data

Current Conditions

(Updated: 8:45 PM CST TUE NOV 24 2009)

Mostly Cloudy, 50°F	Humidity: 73%	Dewpoint: 42°F
	Wind Speed: SW 9.2 MPH (8 KT)	Heat Index: 50°F
	Barometer: 29.93 in.	Wind Chill: 46°F

Moon, Sunrise and Sunset

	Moon Phase: Waxing Gibbous Moon	Civil Twilight: 6:12 AM CST	Sunrise: 6:40 AM CST
		Sunset: 4:34 PM CST	Civil Twilight: 5:03 PM CST

Normal Climate

Normal Temperatures

(MOUNT VERNON Weather station, 0.31 miles from Mt. Vernon)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	37.9	43.5	54.1	65.4	75.2	83.7	87.4	85.9	80.0	68.7	54.9	42.8	65.0
Mean °F	30.3	34.9	44.8	55.2	65.0	73.8	77.6	75.6	68.8	57.2	46.0	35.1	55.4
Min °F	22.7	26.2	35.4	44.9	54.7	63.8	67.7	65.3	57.6	45.7	37.1	27.3	45.7

Normal Precipitation