1st week of year 1241

Monday, December 31, 1240 — Sunday, January 6, 1241

• Monday, December 31, 1240
• Tuesday, January 1, 1241
• Wednesday, January 2, 1241
• Thursday, January 3, 1241
• Friday, January 4, 1241
• Saturday, January 5, 1241
• Sunday, January 6, 1241