GLSCORE
Pattern

Pattern results

Months with the same calendar as December 1918

December 1918 begins on Sunday and has 31 days. These months share the same layout.

Base month December 1918
Days in month 31
Matching months 199

What this month pattern shows

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

Base month
December 1918
Days in month
31
Opening weekday
Sunday
Matching months
199
First match
July 1900
Last match
August 2100

199 months in the archive share the same calendar layout as December 1918.

Matching month calendars

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

1900-1999 99 matches
July 1900 December 1901 March 1903 May 1904 January 1905 October 1905 July 1906 December 1907 March 1908 August 1909 May 1910 January 1911 October 1911 December 1912 March 1914 August 1915 October 1916 July 1917 August 1920 May 1921 January 1922 October 1922 July 1923 March 1925 August 1926 May 1927 January 1928 July 1928 December 1929 March 1931 May 1932 January 1933 October 1933 July 1934 December 1935 March 1936 August 1937 May 1938 January 1939 October 1939 December 1940 March 1942 August 1943 October 1944 July 1945 December 1946 August 1948 May 1949 January 1950 October 1950 July 1951 March 1953 August 1954 May 1955 January 1956 July 1956 December 1957 March 1959 May 1960 January 1961 October 1961 July 1962 December 1963 March 1964 August 1965 May 1966 January 1967 October 1967 December 1968 March 1970 August 1971 October 1972 July 1973 December 1974 August 1976 May 1977 January 1978 October 1978 July 1979 March 1981 August 1982 May 1983 January 1984 July 1984 December 1985 March 1987 May 1988 January 1989 October 1989 July 1990 December 1991 March 1992 August 1993 May 1994 January 1995 October 1995 December 1996 March 1998 August 1999
2000-2030 31 matches
October 2000 July 2001 December 2002 August 2004 May 2005 January 2006 October 2006 July 2007 March 2009 August 2010 May 2011 January 2012 July 2012 December 2013 March 2015 May 2016 January 2017 October 2017 July 2018 December 2019 March 2020 August 2021 May 2022 January 2023 October 2023 December 2024 March 2026 August 2027 October 2028 July 2029 December 2030
2031-2050 20 matches
August 2032 May 2033 January 2034 October 2034 July 2035 March 2037 August 2038 May 2039 January 2040 July 2040 December 2041 March 2043 May 2044 January 2045 October 2045 July 2046 December 2047 March 2048 August 2049 May 2050
2051-2100 49 matches
January 2051 October 2051 December 2052 March 2054 August 2055 October 2056 July 2057 December 2058 August 2060 May 2061 January 2062 October 2062 July 2063 March 2065 August 2066 May 2067 January 2068 July 2068 December 2069 March 2071 May 2072 January 2073 October 2073 July 2074 December 2075 March 2076 August 2077 May 2078 January 2079 October 2079 December 2080 March 2082 August 2083 October 2084 July 2085 December 2086 August 2088 May 2089 January 2090 October 2090 July 2091 March 2093 August 2094 May 2095 January 2096 July 2096 December 2097 March 2099 August 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 1918.
  • 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 July 1900 1 December 1901 1 March 1903 1 May 1904 1 January 1905 1 October 1905 1 July 1906 1 December 1907 1 March 1908 1 August 1909 1 May 1910 1 January 1911

Explore related pages

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

Core archive links

Related patterns