Koshkonong, WI has a typical Midwestern climate with warm summers and cold winters. Summers tend to be humid and hot while winters are dry and cold with occasional snowfall. The average temperature in the summer is around 75 degrees Fahrenheit while the average temperature in winter is around 25 degrees. Precipitation is relatively light throughout the year, but thunderstorms can occur during the summer months. Koshkonong has an abundance of sunshine, with roughly 200 days of sunshine annually.
Koshkonong, Wisconsin gets 35 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Koshkonong averages 38 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 186 sunny days per year in Koshkonong. The US average is 205 sunny days.
Koshkonong gets some kind of precipitation, on average, 116 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 11
Rain: averages 35 inches of rain a year
Snow: averages 38 inches of snow a year