Chatham, MI has a humid continental climate with cold winters and warm summers. The average temperature in summer is around 80 degrees Fahrenheit while temperatures in winter can dip to as low as 20 degrees. On average, Chatham receives about 30 inches of rainfall each year, with the wettest months being April, May and June. Snowfall is common during the winter months, although total accumulations vary from year to year. Overall, Chatham enjoys a moderate climate compared to many other parts of the country.
Chatham, Michigan gets 35 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Chatham averages 156 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 174 sunny days per year in Chatham. The US average is 205 sunny days.
Chatham gets some kind of precipitation, on average, 161 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 76 degrees
Winter Low: the January low is 8
Rain: averages 35 inches of rain a year
Snow: averages 156 inches of snow a year