Iona, MN has a temperate climate with hot summers and cold winters. The average temperature in the summer is around 75 degrees Fahrenheit, while the average temperature in the winter is around 10 degrees Fahrenheit. Rainfall is consistent throughout the year with an annual precipitation of 25 inches. During the summer months, there are occasional thunderstorms and heavy rain. Winters can be snowy with an average snowfall of 40 inches per year.
Iona, Minnesota gets 29 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Iona averages 43 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 212 sunny days per year in Iona. The US average is 205 sunny days.
Iona gets some kind of precipitation, on average, 92 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 29 inches of rain a year
Snow: averages 43 inches of snow a year