The climate in 53227 West Allis, WI is typically hot in the summer and cold in the winter. During the summer months temperatures range from an average high of 84°F to a low of 63°F. In the winter, temperatures range from an average high of 33°F to a low of 16°F. The area receives an average of 28 inches of rainfall annually, with June and July being the wettest months. Winters tend to bring more snowfall, averaging 38 inches per year, with January and February being the snowiest months.
West Allis (zip 53227), Wisconsin gets 35 inches of rain, on average, per year. The US average is 38 inches of rain per year.
West Allis (zip 53227) averages 45 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 190 sunny days per year in West Allis (zip 53227). The US average is 205 sunny days.
West Allis (zip 53227) gets some kind of precipitation, on average, 123 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 84 degrees
Winter Low: the January low is 12
Rain: averages 35 inches of rain a year
Snow: averages 45 inches of snow a year