The climate in 55318 Chaska, MN is generally mild with four distinct seasons. In the summer, temperatures typically reach into the 70s and 80s Fahrenheit, while during the winter they can drop to the teens and twenties. Rainfall averages 38 inches per year, and snowfall averages around 40 inches annually. The area has also seen its fair share of extreme weather conditions such as heavy thunderstorms, tornadoes, and blizzards.
Chaska (zip 55318), Minnesota gets 32 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Chaska (zip 55318) averages 51 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 196 sunny days per year in Chaska (zip 55318). The US average is 205 sunny days.
Chaska (zip 55318) gets some kind of precipitation, on average, 98 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 83 degrees
Winter Low: the January low is 5
Rain: averages 32 inches of rain a year
Snow: averages 51 inches of snow a year