1st week of year 2640

Monday, December 30, 2639 — Sunday, January 5, 2640

• Monday, December 30, 2639
• Tuesday, December 31, 2639
• Wednesday, January 1, 2640
• Thursday, January 2, 2640
• Friday, January 3, 2640
• Saturday, January 4, 2640
• Sunday, January 5, 2640