Today, 3 July 2012 is Kokila Vrat (Kokila Devi Vratam). It is observed on Ashad Purnima, Full Moon in Ashad month. Unmarried women observe this vrata to get good, handsome husband and unmarried men observe this vrat to get beautiful wife.
Kokila Devi is the wife King Drupada. This vrata was observed for the first time by Kokila Devi. Read more about this vratham here.
Guru Purnima Puja and Vyasa Purnima are also observed on this day.