It was a Thursday.
Thursday
Tuesday
Monday
Sunday
September 15, 1992 was a Tuesday.
August 15, 1994 fell on a Monday.
December 15, 1994 fell on a Thursday.
It was a Saturday.
The given date was a Friday.
At some time or other, the 15th of September has been on all seven days of the week. It depends on which particular year it is.
It was a Tuesday.It was a Tuesday.It was a Tuesday.It was a Tuesday.It was a Tuesday.It was a Tuesday.It was a Tuesday.It was a Tuesday.It was a Tuesday.It was a Tuesday.It was a Tuesday.
15th Sept 1971 was a Wednesday.