Ionia, IA, USA has a humid continental climate with hot and humid summers and cold and snowy winters. Average summer temperatures range from the high 60s to low 70s Fahrenheit while average winter temperatures range from the mid-20s to low 30s Fahrenheit. The area experiences an average of 39 inches of rain each year. Snowfall averages about 26 inches per season, making it a great place for snow enthusiasts!
Ionia (zip 50645), Iowa gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Ionia (zip 50645) averages 35 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 191 sunny days per year in Ionia (zip 50645). The US average is 205 sunny days.
Ionia (zip 50645) gets some kind of precipitation, on average, 102 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 82 degrees
Winter Low: the January low is 7
Rain: averages 36 inches of rain a year
Snow: averages 35 inches of snow a year