1st week of year 1275

Monday, December 31, 1274 — Sunday, January 6, 1275

• Monday, December 31, 1274
• Tuesday, January 1, 1275
• Wednesday, January 2, 1275
• Thursday, January 3, 1275
• Friday, January 4, 1275
• Saturday, January 5, 1275
• Sunday, January 6, 1275