June 13th, 1240

Born on June 13th, 1240

Age in days, weeks and months
Wow, over 287,000 days old!

Why not celebrate an alternative birthday? In 877 days, exactly on December 19th, 2028, people who were born on June 13th, 1240 will be 288,000 days old!

... in seconds, minutes and hours

What happened on June 13th?

June 13th, 2013

Some of the closest advisors and collaborators of Czech prime minister Petr Nečas were arrested for corruption.

June 13th, 2011

A 6.0 Mw earthquake caused up to NZ$6 billion of additional damage to Christchurch, New Zealand, which was still recovering from an earthquake four months earlier.

June 13th, 2007

Insurgents carried out a second bombing at the al-Askari Mosque, one of the holiest sites in Shia Islam.

June 13th, 1996

After an 81-day standoff sparked by their refusal to be evicted from their foreclosed property in Jordan, Montana, the Christian Patriot group Montana Freemen surrendered to the FBI.

June 13th, 1983

Pioneer 10 passed the orbit of Neptune, becoming the first man-made object to leave the proximity of the major planets of the Solar System.

June 13th, 1971

The New York Times published the first excerpts from the Pentagon Papers, a 7,000-page classified Department of Defense history of the United States' political and military involvement in the Vietnam War.

June 13th, 1970

"The Long and Winding Road" became the Beatles' twentieth and final number-one single on the Billboard Hot 100 chart.

June 13th, 1969

Preston Smith, Governor of Texas, signed a law converting a research arm of Texas Instruments into the University of Texas at Dallas.

June 13th, 1952

Soviet aircraft shot down a Swedish military plane carrying out signals-intelligence gathering operations, followed three days later by the shootdown of a second plane searching for the first one.

June 13th, 1944

Second World War: At the Battle of Villers-Bocage, German tank commander Michael Wittmann destroyed around 30 Allied vehicles in less than 15 minutes.

June 13th, 1935

In one of the biggest upsets in championship boxing, the underdog James J. Braddock defeated Max Baer to become the heavyweight champion of the world.

June 13th, 1916

World War I: The Battle of Mont Sorrel in the Ypres Salient came to an end as a Canadian assault led German forces to withdraw to their original lines.

June 13th, 1881

The Jeannette expedition to reach the North Pole from the Pacific Ocean via the Bering Strait came to an end when the USS Jeannette (pictured), after having been trapped in ice for almost two years, was crushed and sank.

June 13th, 1805

Lewis and Clark Expedition: Meriwether Lewis became the first white American to sight the Great Falls of the Missouri River.

June 13th, 1525

Martin Luther married Katharina von Bora, beginning the practice of clerical marriage in Protestantism.

Public holidays on June 13th

Fixed holidays (Christian feast day) which are celebrated on June 13th.

Date as a Roman numeral / digit

Leap year

Yes: 1240 is a leap year, therefore has a 29th of February with an additional leap day and a total of 366 days (instead of the usual 365 days in a normal year).

Calendar
June 1240