Boonville, IN has a humid continental climate with warm summers and cold winters. Average summer temperatures range from the mid-70s to low 80s Fahrenheit during the day and drop into the mid-50s at night. Winters in Boonville can be bitter cold, with temperatures often dipping into single digits and below zero for extended periods of time. Snowfall is common throughout winter months, usually beginning in late November. Precipitation is fairly common year round with April being the wettest month and July being the driest month on average.
Boonville, Indiana gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Boonville averages 11 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 206 sunny days per year in Boonville. The US average is 205 sunny days.
Boonville gets some kind of precipitation, on average, 113 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 88 degrees
Winter Low: the January low is 25
Rain: averages 47 inches of rain a year
Snow: averages 11 inches of snow a year