Lake Delton, WI has a humid continental climate with warm summers and cold winters. Temperatures in the summer average around 70°F and can reach as high as 90°F, while winter temperatures typically range from 25-35°F. The area receives an average of 30 inches of precipitation each year, with most precipitation occurring during the warmer months of June through September. Lake Delton also experiences four distinct seasons, with hot summers, cold winters, mild springs and autumns filled with vibrant colors.
Lake Delton, Wisconsin gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Lake Delton averages 43 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 183 sunny days per year in Lake Delton. The US average is 205 sunny days.
Lake Delton 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 83 degrees
Winter Low: the January low is 8
Rain: averages 36 inches of rain a year
Snow: averages 43 inches of snow a year