Stewartsville, MO has a humid continental climate with hot, humid summers and generally cold winters. The weather is influenced by the nearby Ozarks Plateau and milder temperatures compared to other Midwestern states due to its relatively close proximity to Missouri’s southern border. Average summer highs reach up to 88 degrees Fahrenheit (31 degrees Celsius). Winters can be cold with average low temperatures of around 23 degrees Fahrenheit (-5 degrees Celsius). Precipitation is abundant throughout the year with an average of 45 inches of rainfall per year.
Stewartsville, Missouri gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Stewartsville averages 17 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 Stewartsville. The US average is 205 sunny days.
Stewartsville gets some kind of precipitation, on average, 80 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 87 degrees
Winter Low: the January low is 17
Rain: averages 39 inches of rain a year
Snow: averages 17 inches of snow a year