31 January is the 31st day of the year. There are 334 days remaining (335 in leap years).
Events[]
- Unknown year: The day in which the Hogwarts Library copy of Quidditch Through the Ages should be returned by S. Capper.[1]
Behind the scenes[]
- 1991: Actor Christopher Marsh was born
- 2022: Harry Potter: Wizards Unite shuts down after two and a half years.
