Alto, WI has a humid continental climate with long, cold winters and short, warm summers. During the winter months temperatures usually range from an average low of -5 degrees Fahrenheit to an average high of 30 degrees Fahrenheit. Summers tend to be mild with temperatures ranging from an average low of 50 degrees Fahrenheit to an average high of 80 degrees Fahrenheit. Precipitation is fairly evenly distributed throughout the year with April being the wettest month on average. Snowfall is also common during the winter months, averaging around 30 inches per year.
Alto, Wisconsin gets 33 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Alto averages 37 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 Alto. The US average is 205 sunny days.
Alto gets some kind of precipitation, on average, 107 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 81 degrees
Winter Low: the January low is 8
Rain: averages 33 inches of rain a year
Snow: averages 37 inches of snow a year