52159 Monona, IA has a humid continental climate, characterized by hot and humid summers and cold, snowy winters. Summers are usually warm and muggy with temperatures in the 80s Fahrenheit (27-29 Celsius) while winters are often below freezing with frequent snowfall. The area also experiences four distinct seasons, spring, summer, fall and winter. Winters average around 30-32掳F (-2 to 0掳C) while summers generally reach 80-82掳F (26-28掳C). Precipitation is spread out throughout the year but typically peaks during the spring and summer months.
Monona (zip 52159), Iowa gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Monona (zip 52159) averages 38 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 192 sunny days per year in Monona (zip 52159). The US average is 205 sunny days.
Monona (zip 52159) gets some kind of precipitation, on average, 103 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 8
Rain: averages 36 inches of rain a year
Snow: averages 38 inches of snow a year