Tuesday
January 1st, 1977, was a Saturday.
7 January 1967 was a Saturday.
15th January 1985, was a Tuesday.
January 9 1979 was a Tuesday.
January 16, 1973 was a Tuesday.
It will be a Tuesday.
what day of the week was January 1st 1936
It was a Sunday :)
1st January 1960 was a Friday.
January 1st, 0001 fell on a Tuesday.
Friday
It can be on any day [Saturday, January 1, 2011]
1st of January 2010 is a Friday.
Wednesday
That will be a Wednesday
Wednesday
Monday