onlinetimers.

Date facts

Thursday, September 13, 1979

September 13, 1979 is day 256 of 365, in ISO week 37. There are 109 days left in 1979 after this date.

Weekday

Thursday

Calendar weekday

Day of year

256

of 365

ISO week

37

Week-year 1979

Days remaining

109

In 1979

Weeks start on Monday and use ISO week numbers. Thursday is week 37 of 1979.