Date facts
Wednesday, March 31, 1999
March 31, 1999 is day 90 of 365, in ISO week 13. There are 275 days left in 1999 after this date.
Weekday
Wednesday
Calendar weekday
Day of year
90
of 365
ISO week
13
Week-year 1999
Days remaining
275
In 1999
Weeks start on Monday and use ISO week numbers. Wednesday is week 13 of 1999.