July is the best month in 2011.
It has has 5 Fridays 5 Saturdays and 5 Sundays
This happens once every 823 years.
Mark,
not sure where you heard that, but five weekends a month should happen fairly often in any month with 31 days that happens to start on a friday?
in fact, it happens again for July in 2016 actually.
Kristl