1 December is the 335th day of the year (336th in leap years). There are 30 days remaining.
- 1992: Hermione Granger continues brewing Polyjuice Potion at Moaning Myrtle's Bathroom.
- 1995: Ron Weasley and Hermione's prefect duties become more onerous: they must supervise castle decoration, first and second years on their breaks, and patrol the corridors at night.
Behind the scenes
- 1988: Zoë Kravitz, who will appear in Fantastic Beasts and Where to Find Them, is born to Lenny Kravitz and Lisa Bonet.