Calamus, IA has a humid continental climate with hot summer temperatures and cold winter temperatures. The area experiences high humidity during the summer months and abundant snowfall during the winter months. Average temperatures in the summer tend to stay between 70-80°F, while average temperatures in the winter can vary from 10-30°F. Precipitation is spread throughout the year, but tends to peak in May and June, while January is usually the driest month of the year.
Calamus, Iowa gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Calamus averages 31 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 196 sunny days per year in Calamus. The US average is 205 sunny days.
Calamus gets some kind of precipitation, on average, 109 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 84 degrees
Winter Low: the January low is 11
Rain: averages 37 inches of rain a year
Snow: averages 31 inches of snow a year