GLSCORE
Pattern

Pattern results

Months with the same calendar as December 1919

December 1919 begins on Monday and has 31 days. These months share the same layout.

Base month December 1919
Days in month 31
Matching months 200

What this month pattern shows

These facts explain why the matching months line up with the base month calendar.

Base month
December 1919
Days in month
31
Opening weekday
Monday
Matching months
200
First match
January 1900
Last match
March 2100

200 months in the archive share the same calendar layout as December 1919.

Matching month calendars

These matching month calendars are grouped by year range so the archive is easier to scan.

1900-1999 99 matches
January 1900 October 1900 July 1901 December 1902 August 1904 May 1905 January 1906 October 1906 July 1907 March 1909 August 1910 May 1911 January 1912 July 1912 December 1913 March 1915 May 1916 January 1917 October 1917 July 1918 March 1920 August 1921 May 1922 January 1923 October 1923 December 1924 March 1926 August 1927 October 1928 July 1929 December 1930 August 1932 May 1933 January 1934 October 1934 July 1935 March 1937 August 1938 May 1939 January 1940 July 1940 December 1941 March 1943 May 1944 January 1945 October 1945 July 1946 December 1947 March 1948 August 1949 May 1950 January 1951 October 1951 December 1952 March 1954 August 1955 October 1956 July 1957 December 1958 August 1960 May 1961 January 1962 October 1962 July 1963 March 1965 August 1966 May 1967 January 1968 July 1968 December 1969 March 1971 May 1972 January 1973 October 1973 July 1974 December 1975 March 1976 August 1977 May 1978 January 1979 October 1979 December 1980 March 1982 August 1983 October 1984 July 1985 December 1986 August 1988 May 1989 January 1990 October 1990 July 1991 March 1993 August 1994 May 1995 January 1996 July 1996 December 1997 March 1999
2000-2030 32 matches
May 2000 January 2001 October 2001 July 2002 December 2003 March 2004 August 2005 May 2006 January 2007 October 2007 December 2008 March 2010 August 2011 October 2012 July 2013 December 2014 August 2016 May 2017 January 2018 October 2018 July 2019 March 2021 August 2022 May 2023 January 2024 July 2024 December 2025 March 2027 May 2028 January 2029 October 2029 July 2030
2031-2050 19 matches
December 2031 March 2032 August 2033 May 2034 January 2035 October 2035 December 2036 March 2038 August 2039 October 2040 July 2041 December 2042 August 2044 May 2045 January 2046 October 2046 July 2047 March 2049 August 2050
2051-2100 50 matches
May 2051 January 2052 July 2052 December 2053 March 2055 May 2056 January 2057 October 2057 July 2058 December 2059 March 2060 August 2061 May 2062 January 2063 October 2063 December 2064 March 2066 August 2067 October 2068 July 2069 December 2070 August 2072 May 2073 January 2074 October 2074 July 2075 March 2077 August 2078 May 2079 January 2080 July 2080 December 2081 March 2083 May 2084 January 2085 October 2085 July 2086 December 2087 March 2088 August 2089 May 2090 January 2091 October 2091 December 2092 March 2094 August 2095 October 2096 July 2097 December 2098 March 2100

Use this month pattern

These links are most useful when you want to compare matching month layouts quickly.

  • Open any matching month calendar to compare the full layout with December 1919.
  • Use the opening dates to verify the same weekday sequence from day 1 onward.
  • Return to the base month calendar when you need the exact day-by-day context.

Matching opening dates

The first day of each matching month starts the same layout.

1 January 1900 1 October 1900 1 July 1901 1 December 1902 1 August 1904 1 May 1905 1 January 1906 1 October 1906 1 July 1907 1 March 1909 1 August 1910 1 May 1911

Explore related pages

These links connect the pattern back to the main archive entities.

Core archive links

Related patterns