Date facts
Monday, December 4, 1978
December 4, 1978 is day 338 of 365, in ISO week 49. There are 27 days left in 1978 after this date.
Weekday
Monday
Calendar weekday
Day of year
338
of 365
ISO week
49
Week-year 1978
Days remaining
27
In 1978
Weeks start on Monday and use ISO week numbers. Monday is week 49 of 1978.