Marshall, IA County has a humid continental climate, with cold to mild winters and hot, muggy summers. In the winter, temperatures average between 20 and 40 degrees Fahrenheit, while in the summer temperatures reach averages of 70 to 90 degrees Fahrenheit. Precipitation is abundant in Marshall, IA County with an average of 30-35 inches per year. The area experiences all four seasons with moderate amounts of snowfall in winter and occasional severe storms during the spring months. The area also gets plenty of sunshine throughout the year, making it an ideal place for outdoor activities even during the cooler months.
Marshall County, Iowa gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Marshall County averages 27 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 197 sunny days per year in Marshall County. The US average is 205 sunny days.
Marshall County 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.
Weather Highlights
Summer High: the July high is around 84 degrees
Winter Low: the January low is 10
Rain: averages 36 inches of rain a year
Snow: averages 27 inches of snow a year