U.P. Michigan recorded 27 inches of snow, the greatest single-day May snowfall

 "U.P., recorded 27 inches of snow. It's the greatest single-day May snowfall to happen in the eastern half of the continental U.S...."

https://strangesounds.org/2023/05/may-snowmaggedon-michigan-upper-peninsula-historic-winter-storm-smashes-snowfall-records.html