1. On April 13, 1950, the Green Bay Packers hired coach Gene Ronzani. Ronzani led the team to a 9-12-1 record over two seasons before being fired in 1953.

2. In 1961, a massive snowstorm hit Wisconsin on April 13, dumping up to 2 feet of snow in some areas. The storm caused widespread power outages and travel disruptions.

3. April 13, 1972, marked the inauguration of Wisconsin's first female governor, Lucey D. Martin. Martin served the state from 1975 to 1977.

4. In 1996, the Milwaukee Brewers opened their new stadium, Miller Park, on April 13. The stadium features a retractable roof and has been the team's home field ever since.

5. On April 13, 2002, the city of La Crosse was hit by a massive flood that caused widespread damage to homes and businesses. The flood was caused by heavy rain and snowmelt from the surrounding hills.