Madison, MO County has a moderately humid continental climate. Summers are typically hot and humid with temperatures averaging in the mid-80s while winters are cold and snowy with temperatures regularly dropping below freezing. Precipitation is fairly common throughout the year but summer months see the most rainfall. The area typically gets an average of 35 inches of rain each year. Snowfall averages around 15 inches annually, which can contribute to treacherous driving conditions during the winter months.
Madison County, Missouri gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Madison County averages 11 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 211 sunny days per year in Madison County. The US average is 205 sunny days.
Madison County gets some kind of precipitation, on average, 101 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 22
Rain: averages 47 inches of rain a year
Snow: averages 11 inches of snow a year