Kelley, IA has a generally temperate climate with four distinct seasons. Average temperatures in winter range from the low 20s to the upper 30s, with occasional snowfall. In spring and fall temperatures can be quite variable, ranging from highs in the 70s to lows near freezing. Summers there are generally pleasant, with temperatures typically reaching into the mid-80s. Rainfall is spread out throughout the year, though it is slightly more frequent during the spring and summer months.
Kelley, Iowa gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Kelley averages 30 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 201 sunny days per year in Kelley. The US average is 205 sunny days.
Kelley gets some kind of precipitation, on average, 109 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 11
Rain: averages 36 inches of rain a year
Snow: averages 30 inches of snow a year