Sunday.
July 17, 1954 was a Saturday.
June 17, 1954 was a Thursday.
Friday
Tuesday
Saturday
Friday
November 17, 1954 fell on a Wednesday.
It was a Monday.
In the US, January 17, 1955 fell on a Monday, and October 29, 1954 fell on a Friday.
It was a Thursday.
It was a Saturday.It was a Saturday.It was a Saturday.It was a Saturday.It was a Saturday.It was a Saturday.It was a Saturday.It was a Saturday.It was a Saturday.It was a Saturday.It was a Saturday.
28 weeks including the week in which July 17 occurs, but not the week in which Jan 1 occurs.