The climate in 50662 Oelwein, IA is generally mild. Summers can be hot and humid with temperatures rising into the low nineties on some days. Winters are cold and snowy, with temperatures often dropping below freezing for several months of the year. Precipitation is fairly evenly distributed throughout the year, with an average of about 32 inches annually. The area is also occasionally affected by severe thunderstorms in the summer months.
Oelwein (zip 50662), Iowa gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Oelwein (zip 50662) averages 35 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 191 sunny days per year in Oelwein (zip 50662). The US average is 205 sunny days.
Oelwein (zip 50662) 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 82 degrees
Winter Low: the January low is 7
Rain: averages 37 inches of rain a year
Snow: averages 35 inches of snow a year