South Amana, IA has a humid continental climate characterized by four distinct seasons. The summers are hot and humid with temperatures reaching an average of 81°F in July. Winters are cold and snowy with temperatures dropping to an average of 18°F in January. Spring and fall both bring mild temperatures with an average of 54°F in April and 45°F in October. Precipitation is evenly distributed throughout the year, with heavy snowfall occurring from December to March.
South Amana, Iowa gets 35 inches of rain, on average, per year. The US average is 38 inches of rain per year.
South Amana averages 27 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 191 sunny days per year in South Amana. The US average is 205 sunny days.
South Amana gets some kind of precipitation, on average, 98 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 35 inches of rain a year
Snow: averages 27 inches of snow a year