1. On March 27, 1886, the University of Wisconsin-Madison held its first track meet. This marked the beginning of a long and successful history for the Badger athletics program.

2. In 1914, the city of Milwaukee became the first in the world to adopt a socialist government. This was a significant moment in Wisconsin history and a reflection of the state's progressive politics.

3. On March 27, 1941, the Wisconsin Conservation Department officially opened the Horicon National Wildlife Refuge. This refuge, located along the Horicon Marsh, is one of the largest freshwater marshes in the country and is home to a variety of bird and animal species.

4. In 1979, the Milwaukee Brewers played their first game at the new County Stadium. This marked the beginning of a new era for the team and for baseball in Wisconsin.

5. On March 27, 2006, a tornado outbreak swept through Wisconsin, causing significant damage and several fatalities. The tornadoes touched down in multiple counties, including Kenosha, Racine, and Walworth. The event served as a reminder of the importance of disaster preparedness in the state.