The 12 of December was on a Sunday and it is the 346th day of the year. I hope this helps you.
December 12, 1991 fell on a Thursday.
December 12 can fall on any day of the week.
February 12, 1991 fell on a Tuesday.
December 12 1958 was a Friday.
December 12 1947 was a Friday.
December 12 2010 was a Sunday.
December 12, 1990 was a Wednesday.
Saturday
It was a Tuesday.
December 12, 1972 fell on a Tuesday.
December 12, 1989 fell on a Tuesday.
December 12, 1928 fell on a Wednesday.