63033 Florissant, MO enjoys a temperate climate throughout the year with four distinct seasons. Summers are warm and humid with temperatures typically in the high 70s and low 80s Fahrenheit. Winters can be cold with temperatures averaging in the upper 30s Fahrenheit. Springtime is usually mild and pleasant with temperatures ranging from the mid 40s to lower 60s Fahrenheit. Autumn brings cooler weather with temperatures ranging from the mid 40s to lower 70s Fahrenheit. The area receives average levels of precipitation throughout the year, making it an ideal location for activities such as hiking, fishing, and camping.
Florissant (zip 63033), Missouri gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Florissant (zip 63033) averages 14 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 202 sunny days per year in Florissant (zip 63033). The US average is 205 sunny days.
Florissant (zip 63033) gets some kind of precipitation, on average, 104 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 24
Rain: averages 42 inches of rain a year
Snow: averages 14 inches of snow a year