Erwin, MI has a humid continental climate, with hot and humid summers which are moderated by the proximity of Lake Michigan. Winters in Erwin are cold and snowy, with average temperatures ranging from 20掳F to 30掳F throughout the season. The area receives an average annual precipitation of about 32 inches, mostly in the form of snowfall during winter months. Temperatures can fluctuate greatly on any given day, so it is important to plan accordingly and dress for the weather when traveling to Erwin.
Erwin, Michigan gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Erwin averages 166 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 182 sunny days per year in Erwin. The US average is 205 sunny days.
Erwin gets some kind of precipitation, on average, 143 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 2
Rain: averages 36 inches of rain a year
Snow: averages 166 inches of snow a year