The climate in Grand Mound, IA (zip code 52751) is generally mild and humid. Summers are hot and humid with temperatures rarely going above 90 degrees and winters typically range from 15-30 degrees Fahrenheit. The area receives an average of 38 inches of precipitation throughout the year, mostly in the form of rain during spring and summer months. Although thunderstorms can happen throughout the year, they are more common during the warmer months.
Grand Mound (zip 52751), Iowa gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Grand Mound (zip 52751) averages 31 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 Grand Mound (zip 52751). The US average is 205 sunny days.
Grand Mound (zip 52751) gets some kind of precipitation, on average, 108 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 37 inches of rain a year
Snow: averages 31 inches of snow a year