Gravois Mills, MO is located in the Midwestern United States and has a humid continental climate. Winters are generally cold with snowfall and temperatures can drop below freezing. The summers are hot and humid with average temperatures in the mid to high 80s F (around 30 C). Precipitation is fairly evenly distributed throughout the year with slightly more rainfall in spring and autumn. This region of Missouri experiences four distinct seasons that bring a wide variety of weather conditions to Gravois Mills.
Gravois Mills, Missouri gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Gravois Mills averages 8 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 199 sunny days per year in Gravois Mills. The US average is 205 sunny days.
Gravois Mills gets some kind of precipitation, on average, 99 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 89 degrees
Winter Low: the January low is 23
Rain: averages 45 inches of rain a year
Snow: averages 8 inches of snow a year