Ionia, IA has a humid continental climate with warm summers and cold winters. The average temperature in the summer is around 75°F (24°C), while in the winter it can dip down to an average of 22°F (-6°C). Precipitation is also fairly evenly distributed throughout the year, with around 36 inches falling annually. Snowfall is common during the winter months, with an average of 32 inches per year. Overall, Ionia has relatively mild weather conditions throughout the year, making it a great place to live!
Ionia, Iowa gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Ionia averages 35 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 190 sunny days per year in Ionia. The US average is 205 sunny days.
Ionia 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