Date facts
Thursday, January 21, 1999
January 21, 1999 is day 21 of 365, in ISO week 3. There are 344 days left in 1999 after this date.
Weekday
Thursday
Calendar weekday
Day of year
21
of 365
ISO week
3
Week-year 1999
Days remaining
344
In 1999
Weeks start on Monday and use ISO week numbers. Thursday is week 3 of 1999.