Anamosa, IA has a temperate climate with four distinct seasons. Summers are usually warm but not oppressively hot with temperatures typically ranging from the high 70s to low 80s (°F). Winters tend to be cold and snowy, often reaching temperatures below freezing. Spring and autumn both offer mild temperatures with some rain showers here and there. The city sees an average of 33 inches of precipitation per year with little variation between months. Despite its relatively mild weather, Anamosa experiences frequent severe weather including wind storms, hail storms, tornadoes, and floods.
Anamosa, Iowa gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Anamosa averages 25 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 188 sunny days per year in Anamosa. The US average is 205 sunny days.
Anamosa gets some kind of precipitation, on average, 106 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 10
Rain: averages 38 inches of rain a year
Snow: averages 25 inches of snow a year