From the 12th of June 1952 to the 12th of June 2013, it has occurred on all 7 days of the week. The breakdown is as follows:
It happened 9 times on a Sunday
It happened 8 times on a Monday
It happened 9 times on a Tuesday
It happened 9 times on a Wednesday
It happened 9 times on a Thursday
It happened 9 times on a Friday
It happened 9 times on a Saturday
The full list is as follows:
Thursday 12 June 1952
Friday 12 June 1953
Saturday 12 June 1954
Sunday 12 June 1955
Tuesday 12 June 1956
Wednesday 12 June 1957
Thursday 12 June 1958
Friday 12 June 1959
Sunday 12 June 1960
Monday 12 June 1961
Tuesday 12 June 1962
Wednesday 12 June 1963
Friday 12 June 1964
Saturday 12 June 1965
Sunday 12 June 1966
Monday 12 June 1967
Wednesday 12 June 1968
Thursday 12 June 1969
Friday 12 June 1970
Saturday 12 June 1971
Monday 12 June 1972
Tuesday 12 June 1973
Wednesday 12 June 1974
Thursday 12 June 1975
Saturday 12 June 1976
Sunday 12 June 1977
Monday 12 June 1978
Tuesday 12 June 1979
Thursday 12 June 1980
Friday 12 June 1981
Saturday 12 June 1982
Sunday 12 June 1983
Tuesday 12 June 1984
Wednesday 12 June 1985
Thursday 12 June 1986
Friday 12 June 1987
Sunday 12 June 1988
Monday 12 June 1989
Tuesday 12 June 1990
Wednesday 12 June 1991
Friday 12 June 1992
Saturday 12 June 1993
Sunday 12 June 1994
Monday 12 June 1995
Wednesday 12 June 1996
Thursday 12 June 1997
Friday 12 June 1998
Saturday 12 June 1999
Monday 12 June 2000
Tuesday 12 June 2001
Wednesday 12 June 2002
Thursday 12 June 2003
Saturday 12 June 2004
Sunday 12 June 2005
Monday 12 June 2006
Tuesday 12 June 2007
Thursday 12 June 2008
Friday 12 June 2009
Saturday 12 June 2010
Sunday 12 June 2011
Tuesday 12 June 2012
Wednesday 12 June 2013
June 13, 1952, was a Friday.
If you mean what day of the week in 1951, then it would be a Sunday.
15 June 1952 was a Sunday.
June 11 1952 was a Wednesday.
June 21 1952 was a Saturday.
June 19, 1952 was a Thursday.
June 3rd 1952 was a Tuesday.
June 2 1952 was a Monday.
June 23, 1952 fell on a Monday.
June 14, 1952 fell on a Saturday.
June 9, 1952 fell on a Monday.
June 12, 1952 fell on a Thursday.