GLSCORE
Pattern

Pattern results

Months where day 31 is Friday

This pattern page groups every month in the archive where day 31 falls on a Friday, with direct links into both the month-year and exact date pages.

Weekday Friday
Matching months 202
Archive range 1900 to 2100

Find a pattern

Choose a day number and weekday.

Use any day number from 1 to 31 with any weekday.

Matching month-year pages

The matching month calendars below are grouped by year range so the page stays easier to browse.

1900-1999 101 matches
August 1900 May 1901 January 1902 October 1902 July 1903 March 1905 August 1906 May 1907 January 1908 July 1908 December 1909 March 1911 May 1912 January 1913 October 1913 July 1914 December 1915 March 1916 August 1917 May 1918 January 1919 October 1919 December 1920 March 1922 August 1923 October 1924 July 1925 December 1926 August 1928 May 1929 January 1930 October 1930 July 1931 March 1933 August 1934 May 1935 January 1936 July 1936 December 1937 March 1939 May 1940 January 1941 October 1941 July 1942 December 1943 March 1944 August 1945 May 1946 January 1947 October 1947 December 1948 March 1950 August 1951 October 1952 July 1953 December 1954 August 1956 May 1957 January 1958 October 1958 July 1959 March 1961 August 1962 May 1963 January 1964 July 1964 December 1965 March 1967 May 1968 January 1969 October 1969 July 1970 December 1971 March 1972 August 1973 May 1974 January 1975 October 1975 December 1976 March 1978 August 1979 October 1980 July 1981 December 1982 August 1984 May 1985 January 1986 October 1986 July 1987 March 1989 August 1990 May 1991 January 1992 July 1992 December 1993 March 1995 May 1996 January 1997 October 1997 July 1998 December 1999
2000-2030 31 matches
March 2000 August 2001 May 2002 January 2003 October 2003 December 2004 March 2006 August 2007 October 2008 July 2009 December 2010 August 2012 May 2013 January 2014 October 2014 July 2015 March 2017 August 2018 May 2019 January 2020 July 2020 December 2021 March 2023 May 2024 January 2025 October 2025 July 2026 December 2027 March 2028 August 2029 May 2030
2031-2050 19 matches
January 2031 October 2031 December 2032 March 2034 August 2035 October 2036 July 2037 December 2038 August 2040 May 2041 January 2042 October 2042 July 2043 March 2045 August 2046 May 2047 January 2048 July 2048 December 2049
2051-2100 51 matches
March 2051 May 2052 January 2053 October 2053 July 2054 December 2055 March 2056 August 2057 May 2058 January 2059 October 2059 December 2060 March 2062 August 2063 October 2064 July 2065 December 2066 August 2068 May 2069 January 2070 October 2070 July 2071 March 2073 August 2074 May 2075 January 2076 July 2076 December 2077 March 2079 May 2080 January 2081 October 2081 July 2082 December 2083 March 2084 August 2085 May 2086 January 2087 October 2087 December 2088 March 2090 August 2091 October 2092 July 2093 December 2094 August 2096 May 2097 January 2098 October 2098 July 2099 December 2100

Matching date pages

These direct date pages point to the exact day that satisfies the pattern.

August 31, 1900 May 31, 1901 January 31, 1902 October 31, 1902 July 31, 1903 March 31, 1905 August 31, 1906 May 31, 1907 January 31, 1908 July 31, 1908 December 31, 1909 March 31, 1911 May 31, 1912 January 31, 1913 October 31, 1913 July 31, 1914 December 31, 1915 March 31, 1916 August 31, 1917 May 31, 1918 January 31, 1919 October 31, 1919 December 31, 1920 March 31, 1922 August 31, 1923 October 31, 1924 July 31, 1925 December 31, 1926 August 31, 1928 May 31, 1929 January 31, 1930 October 31, 1930 July 31, 1931 March 31, 1933 August 31, 1934 May 31, 1935

What this date pattern shows

This pattern tracks every month where the same day number lands on the same weekday.

Day number
31
Weekday
Friday
Matching months
202
Eligible months
1,407
First match
August 1900
Last match
December 2100

Across the full archive, 202 months have day 31 falling on a Friday.

Use this date pattern

This page is best used as a bridge back into exact date pages and matching month calendars.

  • Open a matching date page to get the full weekday facts, calendar context, and nearby dates.
  • Open a matching month-year page when you want the full calendar around that date.
  • Use the Friday page for broader background on the weekday itself.

Explore related pages

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

Core archive links

  • Friday Weekday page
  • 31 Sample exact date

Nearby patterns