Seymour, IA (52590) has a humid continental type of climate, characterized by warm summers and cold winters. The average annual temperature is 48 °F (9 °C). Summers are hot and humid with temperatures reaching up to 92 °F (33 °C), while winters can get as cold as 4 °F (-16 °C). Precipitation is consistent throughout the year with snowfall occurring during the winter months. The area receives an average of 33 inches (838 mm) of rain annually.
Seymour (zip 52590), Iowa gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Seymour (zip 52590) averages 23 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 Seymour (zip 52590). The US average is 205 sunny days.
Seymour (zip 52590) gets some kind of precipitation, on average, 101 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 40 inches of rain a year
Snow: averages 23 inches of snow a year