Boone County, MO has a humid subtropical climate, which generally results in mild winters and hot summers. Summers are usually quite humid with temperatures typically between 75 and 95 degrees Fahrenheit (24 to 35 Celsius). Winters are mild with temperatures ranging from the mid-20s to low 40s Fahrenheit (-4 to 6 Celsius). While there is some snowfall during the winter months, the amount is usually fairly minimal. Precipitation is common throughout the year, though it can be more frequent during certain seasons such as spring and summer.
Boone County, Missouri gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Boone County averages 16 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 195 sunny days per year in Boone County. The US average is 205 sunny days.
Boone County gets some kind of precipitation, on average, 108 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 21
Rain: averages 44 inches of rain a year
Snow: averages 16 inches of snow a year