Wellston, MO has a typical Midwestern climate with four distinct seasons. Summers tend to be hot and humid, with temperatures typically reaching into the mid-80s on the hottest days. Winters can get quite cold, with temperatures occasionally dipping below 0°F in extreme cases. Spring and fall are milder, with average daytime highs ranging between 50-75°F. The area gets an average of 36 inches of precipitation annually, most of which comes during the spring and summer months as thunderstorms roll through the region.
Wellston, Missouri gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Wellston averages 16 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 203 sunny days per year in Wellston. The US average is 205 sunny days.
Wellston gets some kind of precipitation, on average, 105 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 43 inches of rain a year
Snow: averages 16 inches of snow a year