Hazelwood, MO experiences four distinct seasons, with hot and humid summers, cold winters, and mild springs and autumns. During the summer months, temperatures can reach up to 90 degrees Fahrenheit during the day with high levels of humidity. The winter months bring cold temperatures and occasional snowfalls. Spring and autumn are pleasant times of the year in Hazelwood, with mild temperatures in the 60s.
Hazelwood, Missouri gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hazelwood averages 14 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 206 sunny days per year in Hazelwood. The US average is 205 sunny days.
Hazelwood gets some kind of precipitation, on average, 107 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 42 inches of rain a year
Snow: averages 14 inches of snow a year