Sister Bay, WI (54234) is a city located in Door County, Wisconsin and has a mild climate with warm summers and cold winters. The average temperatures range from 25°F in the winter to 75°F in the summer. Rainfall is common throughout the year, with slightly more occurring during the summer months. Snowfall generally occurs between November and March, with an average of around 50 inches per year. Overall, it is a pleasant climate that makes for enjoyable outdoor activities year-round in Sister Bay.
Sister Bay (zip 54234), Wisconsin gets 30 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Sister Bay (zip 54234) averages 48 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 Sister Bay (zip 54234). The US average is 205 sunny days.
Sister Bay (zip 54234) gets some kind of precipitation, on average, 113 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 78 degrees
Winter Low: the January low is 11
Rain: averages 30 inches of rain a year
Snow: averages 48 inches of snow a year