December 30, 1991 fell on a Monday.
30th December 1170 was a Wednesday.
December 30th, 2010 fell on a Thursday.
Thursday
Wednesday
Friday
December 30, 1949 fell on a Friday.
December 30, 1977 fell on a Friday.
December 30th, 1996 fell on a Monday.
December 30th, 1973 fell on a Sunday.
December 21, 1991 was a Saturday.
December 6, 1991 fell on a Friday.
December 12, 1991 fell on a Thursday.