50845 Diagonal, IA has a temperate climate with four distinct seasons. In the summer, temperatures average in the mid-80s and in the winter they drop to the low-20s. Spring and fall offer mild temperatures ranging from the high-40s to mid-60s. The area receives an average of 32 inches of precipitation throughout the year, with most rain falling during spring and summer months. Snowfall averages around 18 inches per year between late fall and early spring.
Diagonal (zip 50845), Iowa gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Diagonal (zip 50845) averages 20 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 Diagonal (zip 50845). The US average is 205 sunny days.
Diagonal (zip 50845) gets some kind of precipitation, on average, 86 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 12
Rain: averages 37 inches of rain a year
Snow: averages 20 inches of snow a year