1. In 1937, a great blizzard struck Michigan on January 20, causing significant damage to buildings, trapping people in homes, and disrupting transportation. This storm was part of a larger weather system that affected the Midwest and caused many deaths and injuries.

2. On January 20, 1920, Michigan ratified the 19th Amendment to the U.S. Constitution, granting women the right to vote. Michigan was the second state to adopt the amendment after Wisconsin, and the amendment was eventually ratified by enough states to become law later that year.

3. In 1985, Michigan Governor James Blanchard was inaugurated for his second term on January 20. Blanchard served as governor from 1983 to 1991 and was known for his efforts to improve the state's economy and education system.

4. On January 20, 1949, a fire broke out at the Upjohn Company plant in Kalamazoo, Michigan, causing extensive damage and injuring several workers. The plant produced pharmaceuticals and other chemicals, and the fire destroyed several buildings and equipment.

5. January 20 is also Martin Luther King Jr. Day, a federal holiday honoring the civil rights leader's life and legacy. In Michigan, many communities hold events and celebrations to mark the day, including marches, speeches, and service projects. King's influence is still felt in Michigan and across the country, and his vision for a just and equitable society remains an inspiration to many.