Riverside, Missouri gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Riverside averages 16 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 215 sunny days per year in Riverside. The US average is 205 sunny days.
Riverside gets some kind of precipitation, on average, 95 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.
Summer High: the July high is around 89 degrees
Winter Low: the January low is 20
Rain: averages 39 inches of rain a year
Snow: averages 16 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Riverside is 7.1 (10=best), which means it is less comfortable than most places in Missouri.
7.4 / 5.7
Summer / Winter
September, May and June are the most pleasant months in Riverside, while January and December are the least comfortable months.