Chicago did.
yes
In the Upper Peninsula, every month but July has seen snow, hence the motto: "eleven months of winter and thirty days of rain."
Michigan Gov. Rick Snyder has signed policies allowing schools to extend their days to meet the snow day makeup bill. Instead of having a longer school year, students may have longer days at school.
novi
The higher you go the colder it is.
It starts to snow in Michigan in mid-November, and continues to snow until mid-February.
43"
July 4th 1968
If they're a Michigan-based company or organization, yes.
Michigan State University
Yes, and often the proximity to Lake Michigan causes something called "lake effect snow" which means that in winter, West Michigan receives quite a bit of precipitation.