17th January 1970 was a Saturday.
10 January 1970 was a Saturday.
1 January 1970 was a Thursday.
28 January 1970 was a Wednesday.
January 5, 1970 fell on a Monday.
January 21, 1970 fell on a Wednesday.
January 9, 1970 fell on a Friday.
January 22nd, 1970 fell on a Thursday.
January 22, 1970, fell on a Thursday.
It was a Saturday.
It was a Tuesday.
There were 4 Wednesdays in January 1970. (7th, 14th, 21st, and 28th).