GLSCORE
Pattern

Pattern results

Months with the same calendar as September 1911

September 1911 begins on Friday and has 30 days. These months share the same layout.

Base month September 1911
Days in month 30
Matching months 113

What this month pattern shows

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

Base month
September 1911
Days in month
30
Opening weekday
Friday
Matching months
113
First match
June 1900
Last match
November 2097

113 months in the archive share the same calendar layout as September 1911.

Matching month calendars

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

1900-1999 56 matches
June 1900 November 1901 April 1904 September 1905 June 1906 November 1907 April 1910 November 1912 September 1916 June 1917 November 1918 April 1921 September 1922 June 1923 April 1927 June 1928 November 1929 April 1932 September 1933 June 1934 November 1935 April 1938 September 1939 November 1940 September 1944 June 1945 November 1946 April 1949 September 1950 June 1951 April 1955 June 1956 November 1957 April 1960 September 1961 June 1962 November 1963 April 1966 September 1967 November 1968 September 1972 June 1973 November 1974 April 1977 September 1978 June 1979 April 1983 June 1984 November 1985 April 1988 September 1989 June 1990 November 1991 April 1994 September 1995 November 1996
2000-2030 19 matches
September 2000 June 2001 November 2002 April 2005 September 2006 June 2007 April 2011 June 2012 November 2013 April 2016 September 2017 June 2018 November 2019 April 2022 September 2023 November 2024 September 2028 June 2029 November 2030
2031-2050 11 matches
April 2033 September 2034 June 2035 April 2039 June 2040 November 2041 April 2044 September 2045 June 2046 November 2047 April 2050
2051-2100 27 matches
September 2051 November 2052 September 2056 June 2057 November 2058 April 2061 September 2062 June 2063 April 2067 June 2068 November 2069 April 2072 September 2073 June 2074 November 2075 April 2078 September 2079 November 2080 September 2084 June 2085 November 2086 April 2089 September 2090 June 2091 April 2095 June 2096 November 2097

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 September 1911.
  • 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 June 1900 1 November 1901 1 April 1904 1 September 1905 1 June 1906 1 November 1907 1 April 1910 1 November 1912 1 September 1916 1 June 1917 1 November 1918 1 April 1921

Explore related pages

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

Core archive links

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