Lamoni, IA has a humid continental climate, which is characterized by warm summers and cold winters. The average temperature in the summer months varies between 70-80 degrees Fahrenheit, while the winter months range from 20-30 degrees Fahrenheit. Precipitation is spread fairly evenly throughout the year, with an average of over 40 inches of rain or snow falling annually. Humidity levels can be quite high during the summer months and remain fairly constant throughout the rest of the year.
Lamoni (zip 50140), Iowa gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Lamoni (zip 50140) averages 22 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 202 sunny days per year in Lamoni (zip 50140). The US average is 205 sunny days.
Lamoni (zip 50140) gets some kind of precipitation, on average, 96 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 85 degrees
Winter Low: the January low is 14
Rain: averages 39 inches of rain a year
Snow: averages 22 inches of snow a year