August, 31st, 1970, was a Monday,
Sunday
August 1, 1970 was a Saturday.
15 August 1970 was a Saturday.
20 August 1970 was a Thursday.
August 8, 1970 was a Saturday.
August 10 1970 was on a Monday.
August 30, 1970 was a Sunday.
August 30th 1970 was a Sunday.
Christmas Day was on a Friday in 1970.
August 18, 1970 fell on a Tuesday.
It can fall on any day
August 13, 1970 was a Thursday.