onlinetimers.

Date facts

Monday, December 20, 2004

December 20, 2004 is day 355 of 366, in ISO week 52. There are 11 days left in 2004 after this date.

Weekday

Monday

Calendar weekday

Day of year

355

of 366

ISO week

52

Week-year 2004

Days remaining

11

In 2004

Weeks start on Monday and use ISO week numbers. Monday is week 52 of 2004.