The climate in 63376 St. Peters, MO is characterized by hot and humid summers, mild winters, and abundant precipitation throughout the year. Summers have average daytime temperatures in the mid-80s, while winters tend to be quite mild and have an average low temperature of around 30 degrees Fahrenheit. Rainfall is fairly consistent throughout the year with most months receiving between three and five inches of precipitation. Overall, St. Peters has a humid subtropical climate that provides plenty of warm weather for enjoying the outdoors all year round.
St. Peters (zip 63376), Missouri gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
St. Peters (zip 63376) averages 13 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 St. Peters (zip 63376). The US average is 205 sunny days.
St. Peters (zip 63376) 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 88 degrees
Winter Low: the January low is 21
Rain: averages 43 inches of rain a year
Snow: averages 13 inches of snow a year