Lenawee County, MI has a temperate climate with four distinct seasons. Summers are warm and humid while winters are cold and dry. Spring and fall are mild with plenty of sunshine. Average temperatures range from 36°F in January to 75°F in July. The county receives an average annual precipitation of approximately 33 inches, evenly distributed throughout the year. Snowfall varies by location but generally ranges from 23-36 inches per year in the northern parts of the county and 8-12 inches in the southern parts. Despite its inland location, Lenawee County is affected by lake effect snow due to its proximity to Lake Erie and Saginaw Bay.
Lenawee County, Michigan gets 35 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Lenawee County averages 34 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 180 sunny days per year in Lenawee County. The US average is 205 sunny days.
Lenawee County 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 83 degrees
Winter Low: the January low is 16
Rain: averages 35 inches of rain a year
Snow: averages 34 inches of snow a year