The climate in Iowa. The average temperatures and precipitation amounts for more than 143 cities in Iowa - IA. This includes a climate chart for your city, indicating the monthly high temperatures and rainfall data. read more
On average, there are 200 sunny days per year in Iowa, State. The July high is around 84 degrees. The January low is 11. Sperling's comfort index for Iowa is a 32 out of 100, where a higher score indicates a more comfortable year-around climate. The US average for the comfort index is 54. read more
Climate of Iowa Topographic Features- The State of Iowa comprises 56,288 square miles, primarily of rolling prairie, located in the middle latitudes between the Mississippi and Missouri rivers. read more