The Maryville, MO Metro Area has a temperate climate with hot and humid summers and cold winters. The average annual temperature in Maryville is 52°F, ranging from an average low of 31°F in January to a high of 73°F in July. Precipitation is fairly evenly distributed throughout the year, with an average of 37 inches per year. During the summer months, thunderstorms are common due to the humid conditions. Snowfall can range from light to moderate during winter months, with about 11 inches each year on average.
Maryville Metro Area, Missouri gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Maryville Metro Area averages 18 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 216 sunny days per year in Maryville Metro Area. The US average is 205 sunny days.
Maryville Metro Area gets some kind of precipitation, on average, 85 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 86 degrees
Winter Low: the January low is 14
Rain: averages 37 inches of rain a year
Snow: averages 18 inches of snow a year