Monday
October 8 1999 was on a Friday.
October 24 1999 was on a Sunday.
October 1st 1999 was a Friday.
October 19th 1999 was a Tuesday.
October 21, 1999 was a Thursday.
October 9, 1999 was a Saturday.
October 27 1999 was a Wednesday.
October 5, 1999 fell on a Tuesday.
October 13, 1999 fell on a Wednesday.
October 11, 1999 fell on a Monday.
October 18, 1999 fell on a Monday.
October 22nd, 1999 fell on a Friday.