Brookfield, WI has a continental climate with cold winters and warm summers. It experiences four distinct seasons, with temperatures ranging from an average of 16°F in the winter to 75°F in the summer. The area receives an average of 36 inches of precipitation annually, most of which is snowfall during the winter months. Summer months tend to be mild and sunny with temperatures rarely reaching above 90°F.
Brookfield, Wisconsin gets 34 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Brookfield averages 42 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 Brookfield. The US average is 205 sunny days.
Brookfield gets some kind of precipitation, on average, 119 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 13
Rain: averages 34 inches of rain a year
Snow: averages 42 inches of snow a year