1st week of year 1264

Monday, December 31, 1263 — Sunday, January 6, 1264

• Monday, December 31, 1263
• Tuesday, January 1, 1264
• Wednesday, January 2, 1264
• Thursday, January 3, 1264
• Friday, January 4, 1264
• Saturday, January 5, 1264
• Sunday, January 6, 1264