Caswell, WI has a humid continental climate with hot summers and cold winters. Average temperatures in the summer months range from highs in the upper 70s to lows in the mid-50s. Winters experience temperatures that range from highs in the low 20s to lows reaching the single digits. The area experiences an average of 30 inches of rainfall each year and snowfall totals around 45 inches annually.
Caswell, Wisconsin gets 32 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Caswell averages 63 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 187 sunny days per year in Caswell. The US average is 205 sunny days.
Caswell gets some kind of precipitation, on average, 137 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 77 degrees
Winter Low: the January low is 3
Rain: averages 32 inches of rain a year
Snow: averages 63 inches of snow a year