On May 14, 1886 dozens of people were killed by tornadoes in Ohio, while Europe was flooded.
17 May 1886, Page 4 – The Akron Beacon Journal at Newspapers.com
That was also the most active year for hurricanes in US, with seven landfalls. Three of the 1886 hurricanes hit during June, which is remarkable because the US hasn’t been hit by a hurricane during June since Bonnie in 1986.