Des Peres, MO enjoys an average climate that is typical for the Midwest states. Summers are warm and humid, with temperatures commonly rising into the upper 80s and occasionally reaching the low 90s. Winters are cold with temperatures typically ranging from the mid 20s to mid 30s. Rainfall is evenly distributed throughout the year, averaging around 40 inches annually. Snowfall averages around 15 inches per year, usually occurring in December, January and February. Overall Des Peres offers a temperate climate suitable for all kinds of outdoor activities throughout the year.
Des Peres, Missouri gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Des Peres averages 14 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 Des Peres. The US average is 205 sunny days.
Des Peres 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 89 degrees
Winter Low: the January low is 23
Rain: averages 43 inches of rain a year
Snow: averages 14 inches of snow a year