Date facts
Monday, September 1, 1980
September 1, 1980 is day 245 of 366, in ISO week 36. There are 121 days left in 1980 after this date.
Weekday
Monday
Calendar weekday
Day of year
245
of 366
ISO week
36
Week-year 1980
Days remaining
121
In 1980
Weeks start on Monday and use ISO week numbers. Monday is week 36 of 1980.