Only 1. It's on Friday, 13 June, 2014.
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There were two Friday the 13ths in 1996, in September and December.There were two Friday the 13ths in 1996, in September and December.There were two Friday the 13ths in 1996, in September and December.There were two Friday the 13ths in 1996, in September and December.There were two Friday the 13ths in 1996, in September and December.There were two Friday the 13ths in 1996, in September and December.There were two Friday the 13ths in 1996, in September and December.There were two Friday the 13ths in 1996, in September and December.There were two Friday the 13ths in 1996, in September and December.There were two Friday the 13ths in 1996, in September and December.There were two Friday the 13ths in 1996, in September and December.
The last time there were three Friday the 13ths in one year was in 2015. The next time this will happen is in 2026.
2012 is a leap year starting on a Sunday. The Friday 13ths in this year occur in January, April and July. So there will be 3 of them.
There will be one Friday the 13th in 2010 - in August.
on average, 17.2
Just one, in August.
The maximum is three.
There is one in September and one in December.
Depending on the year, the number of Friday the 13ths range from 1 to 3. The number of days in a year can be 365 or 366 if it is a leap year. Take the number of Friday the 13ths and divide by the number of days in the year. For example, the probability for 2009 is 3/365 to be born on Friday the 13th.
Three of them, in 1994, 2005 and 2011.
There is either one, two or three in every year.
There is one in September and one in December.