Event:
19 degrees F lowest temperature ever recorded in Cleveland in Oct
More Notable Events on October 31:
1992 Don Keller makes his 18,000th sky dive
1963 J. Edgar Hoover last meeting with president John F. Kennedy
1952 1st thermonuclear bomb detonated - Marshall Islands
1941 Mount Rushmore is completed
1918 Spanish flu-virus kills 21,000 in U.S. in 1 week
