Welton, IA has a humid continental climate with cold winters and warm summers. The average temperature in the summer is around 75°F (24°C), while the winter months are usually well below freezing. Rainfall generally occurs throughout the year but is more prevalent in spring and summer months. Snowfall also occurs in winter and can reach up to 5” of snow during a single storm. Overall, Welton, IA has mild temperatures and precipitation rates throughout the year.
Welton, Iowa gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Welton averages 31 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 195 sunny days per year in Welton. The US average is 205 sunny days.
Welton 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