In any recurring span of 28 years, any date falls on a particular date of the month four times within that span.
December 7 1986 was a Sunday.
December 7, 1941 was on a Sunday.
December 1st falls on a Sunday approximately once every seven years. This is because there are 14 possible days of the week for December 1st to fall on in a 400-year cycle, and each day of the week occurs 28 times. Therefore, the probability of December 1st falling on a Sunday is 1/7 or approximately 14.3%.
December 7th, 1941 fell on a Sunday.
7 December 1980 was a Sunday.
December 7 1969 was a Sunday.
December 7, 1986 fell on a Sunday.
December 7, 1958 fell on a Sunday.
Next year - 2011 - December 7 will fall on a Wednesday.
No, it was a Sunday
Sunday, December 7, 1941.
Japan's surprise attack on the U.S. naval base at Pearl Harbor in Hawaii occurred on 7 December 1941. It was a Sunday. Sunday.