January 1, 1 is a Monday on the Gregorian calendar, and it is a Saturday on the Julian calendar.
The date January 1, 0001, fell on a Monday.
January 1st, 0001 fell on a Tuesday.
01 January 0001 was a Saturday.
January 1, 2012 will fall on a Sunday.
A saturday.
Wednesday
2012!
0001
January the 1st 2011 was on a Saturday.
January 1, 1988 fell on a Friday.
January 1st 2004 was a Thursday.
The last time was January 2010
It was a Thursday.