About August 21

August 21, 2024 is the 234th day of the year 2024 in the Gregorian calendar. There are 132 days remaining until the end of this year. The day of the week is Wednesday.

You can browse the full year calendar in case you need it.

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Leo is the sun sign of a person born on this day. Peridot is the modern birthstone for this month. Diamond is the mystical birthstone from Tibetan origin that dates back over a thousand years.

According to the lunisolar Chinese calendar, there are 161 days remaining before the start of the next Chinese New Year.

What Happened On August 21

  • 1192
    Minamoto Yoritomo becomes Seii Tai Shōgun and the de facto ruler of Japan. (Traditional Japanese date: July 12, 1192)
  • 1680
    Pueblo Indians capture Santa Fe from Spanish during the Pueblo Revolt.
  • 1689
    The Battle of Dunkeld in Scotland.
  • 1772
    King Gustav III completes his coup d'état by adopting a new Constitution, ending half a century of parliamentary rule in Sweden and installing himself as an enlightened despot.
  • 1810
    Jean-Baptiste Bernadotte, Marshal of France, is elected Crown Prince of Sweden by the Swedish Riksdag of the Estates.
  • 1863
    Lawrence, Kansas is destroyed by Confederate guerrillas Quantrill’s Raiders in the Lawrence Massacre.
  • 1879
    The Virgin Mary, along with St. Joseph and St. John the Evangelist, reportedly appears at Knock Shrine in Knock, County Mayo, Ireland.
  • 1888
    The first successful adding machine in the United States is patented by William Seward Burroughs.
  • 1942
    World War II: a Nazi flag is installed atop the Mount Elbrus.
  • 1942
    World War II: the Guadalcanal campaign: American forces defeat an attack by Imperial Japanese Army soldiers in the Battle of the Tenaru.
  • 1959
    President Dwight D. Eisenhower signs an executive order proclaiming Hawaii the 50th state of the union. Hawaii’s admission is currently commemorated by Hawaii Admission Day
  • 1961
    Motown releases what would be its first #1 hit, “Please Mr. Postman” by The Marvelettes.
  • 1976
    Operation Paul Bunyan at Panmunjeom, Korea.
  • 1979
    Soviet dancer Alexander Godunov defects to the United States.
  • 1982
    Lebanese Civil War: The first troops of a multinational force lands in Beirut to oversee the Palestine Liberation Organization’s withdrawal from Lebanon.
  • 1986
    Carbon dioxide gas erupts from volcanic Lake Nyos in Cameroon, killing up to 1,800 people within a 20-kilometer range.
  • 1991
    Coup attempt against Mikhail Gorbachev collapses.
  • 1992
    Ruby Ridge Standoff in Idaho
  • 1993
    NASA loses contact with the Mars Observer spacecraft.
  • 2001
    The Red Cross announces that a famine is striking Tajikistan, and calls for international financial aid for Tajikistan and Uzbekistan.

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