Spring Valley, WI has a typical Midwestern climate with warm summers and cold winters. The average temperature in the summer is in the mid-80s while winters tend to fall into the low-20s. Spring and Fall are milder with temperatures ranging between 40 and 60 degrees on average. Spring Valley experiences an average of 34 inches of precipitation each year, most of which comes during the spring and summer months. Snowfall can vary greatly from year to year, but typically ranges between 20 and 40 inches per season.
Spring Valley town (Rock County), Wisconsin gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Spring Valley town (Rock County) averages 34 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 188 sunny days per year in Spring Valley town (Rock County). The US average is 205 sunny days.
Spring Valley town (Rock County) 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 36 inches of rain a year
Snow: averages 34 inches of snow a year