US Holiday On September 13 2021?

The following is a compilation of American federal holidays, federal observances, state holidays and other common patriotic and national observances and commemorations that apply to the United States during Monday, 2021-09-13:

• 207th Anniversary of the Star Spangled Banner:

  ^[fed-ob] This is a national celebration that marks the 207th anniversary of the Battle of Baltimore and the writing of the National Anthem, the Star-Spangled Banner, which is the most popular piece of patriotic American music ever written. Special programs and events are planned from September 6-16 to honor the the American Flag and the National Anthem.

Notes:

^[fed-ob] United States federal observances are days, weeks, months, or other periods designated by the United States Congress for the commemoration or other observance of various events, activities, or topics. These observances differ from Federal holidays in that Federal employees only receive a day free from work on holidays, not observances. Federal observances that are designated by Congress appear in Title 36 of the United States Code (36 U.S.C. § 101 et seq.).