Sunday December 21, 2025
A date scroll with Latin text from “The Extremes of Good and Evil” by Cicero, written in 45 BC.

: Day of the Week

is the of the year in the Gregorian calendar. There are until the end of the year. The day of the week is .

If you are trying to learn Spanish then this day of the week in Spanish is domingo.

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Here’s the . You can also browse the full year monthly .

SunMonTueWedThuFriSat
 
   

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Zodiac & Birthstone

Sagittarius is the zodiac sign of a person born on this day. Turquoise is the modern birthstone for this month. Onyx is the mystical birthstone from Tibetan origin that dates back over a thousand years.

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: This Day in History

This is a frequent day for the winter solstice to occur in the northern hemisphere and summer solstice to occur in the southern hemisphere.

by the Numbers

  • days since
  • year, months, and days ago
  • months since then
  • is in the st week of the year (ISO 8601)
  • weeks ago
  • The year is not a leap year

Historical Event(s)

1140
Conrad III of Germany besieged Weinsberg.
Plymouth Colony: William Bradford and the Mayflower Pilgrims land on what is now known as Plymouth Rock in Plymouth, Massachusetts.
The Rochdale Pioneers commence business at their cooperative in Rochdale, England, starting the Cooperative movement.
Arthur Wynne’s “word-cross”, the first crossword puzzle, is published in the New York World.
Snow White and the Seven Dwarfs, the world’s first full-length animated feature, premieres at the Carthay Circle Theater.
World War II: A formal treaty of alliance between Thailand and Japan is signed in the presence of the Emerald Buddha in Wat Phra Kaew.
Louis Washkansky, the first man to undergo a heart transplant, dies in Cape Town, South Africa, after living for 18 days after the transplant.
Apollo program: Apollo 8 launched from the Kennedy Space Center, placing its crew on a lunar trajectory for the first visit to another celestial body by humans.
Lancaster House Agreement: An independence agreement for Rhodesia is signed in London by Lord Carrington, Sir Ian Gilmour, Robert Mugabe, Joshua Nkomo, Bishop Abel Muzorewa and S.C. Mundawarara.
A Dutch DC-10, flight Martinair MP 495, crashes at Faro Airport, killing 56 people.

Who were born on ?

Frank Patrick, Canadian hockey player (d. 1960)
Frank Fenner, Australian microbiologist (d. 2010)
Donald Regan, American civil servant (d. 2003)
Arnošt Lustig, Czech author
Ed Nelson, American actor
John G. Avildsen, American film director
Jane Fonda, American actress
Jack Nance, American actor (d. 1996)
James Stewart Jr., American motorcycle racer
Mark Ingram, Jr., American football player

Share InfoNow try another date like anniversaries, birthdays of someone you know or any other date that is special to you. Don’t forget to share the info to your friends, loved ones or social media followers. Who knows, they might appreciate and thank you for it.