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1981 Calendar

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1981 Calendar Trivia

The next time you can reuse this calendar will be on year 2026. Both calendars will be exactly the same! This is assuming you are not interested in the dates for Easter and other irregular holidays that are based on a solar cycle.

April 4 (4/4), June 6 (6/6), August 8 (8/8), October 10 (10/10), December 12 (12/12), and the last day of February always fall on the same day of the week in any given year. This is called the ‘Doomsday rule’. Check these dates using the full 12-month calendar below to verify.

1981 Calendar

January
SunMonTueWedThuFriSat
    123
45678910
11121314151617
18192021222324
25262728293031
February
SunMonTueWedThuFriSat
1234567
891011121314
15161718192021
22232425262728
March
SunMonTueWedThuFriSat
1234567
891011121314
15161718192021
22232425262728
293031    
April
SunMonTueWedThuFriSat
   1234
567891011
12131415161718
19202122232425
2627282930  
May
SunMonTueWedThuFriSat
     12
3456789
10111213141516
17181920212223
24252627282930
31      
June
SunMonTueWedThuFriSat
 123456
78910111213
14151617181920
21222324252627
282930    
July
SunMonTueWedThuFriSat
   1234
567891011
12131415161718
19202122232425
262728293031 
August
SunMonTueWedThuFriSat
      1
2345678
9101112131415
16171819202122
23242526272829
3031     
September
SunMonTueWedThuFriSat
  12345
6789101112
13141516171819
20212223242526
27282930   
October
SunMonTueWedThuFriSat
    123
45678910
11121314151617
18192021222324
25262728293031
November
SunMonTueWedThuFriSat
1234567
891011121314
15161718192021
22232425262728
2930     
December
SunMonTueWedThuFriSat
  12345
6789101112
13141516171819
20212223242526
2728293031  

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Historical Events Of 1981

  •  January 2, 1981 – One of the largest investigations by a British police force ends when serial killer Peter Sutcliffe, the “Yorkshire Ripper”, is arrested in Sheffield, South Yorkshire.
  •  February 5, 1981 – New Year’s Day in Chinese calendar. Start of the year of the Metal Rooster in Chinese astrology.
  •  February 23, 1981 – In Spain, Antonio Tejero attempts a coup d'état by capturing the Spanish Congress of Deputies.
  •  March 5, 1981 – The ZX81, a pioneering British home computer, is launched by Sinclair Research and would go on to sell over 1.5 million units around the world.
  •  April 25, 1981 – More than 100 workers are exposed to radiation during repairs of a nuclear power plant in Tsuruga, Japan.
  •  June 5, 1981 – The “Morbidity and Mortality Weekly Report” of the Centers for Disease Control and Prevention reports that five people in Los Angeles, California, have a rare form of pneumonia seen only in patients with weakened immune systems, in what turns out to be the first recognized cases of AIDS.
  •  June 18, 1981 – The Treaty of Basseterre is signed, creating the Organisation of Eastern Caribbean States
  •  September 15, 1981 – Vanuatu becomes a member of the United Nations.
  •  October 22, 1981 – The United States Federal Labor Relations Authority votes to decertify the Professional Air Traffic Controllers Organization for its strike the previous August.
  •  December 1, 1981 – Inex-Adria Aviopromet Flight 1308, a McDonnell Douglas MD-80, crashes in Corsica, killing all 180 people on board.

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