11 December

11 December is the 345th day of the year (346th in leap years). There are 20 days remaining.

Events

 * 1991: The Gryffindor First years have an Astronomy Class at midnight, on the top of the Astronomy Tower.
 * 1992: Hermione Granger continues brewing Polyjuice Potion in the Second-floor girls' lavatory.
 * 1994: Rubeus Hagrid tells Harry Potter, Ron Weasley and Hermione Granger about his interview with Rita Skeeter.

Behind the scenes

 * 1974: Ben Shephard, the actor who played a father in Diagon Alley in the film adaptation of Harry Potter and the Half-Blood Prince is born.
 * 2007: Harry Potter Interactive DVD Game: Hogwarts Challenge is released.