1601 which is the base calendar date for ADL files!
Two out of every seven leap years will have 53 Tuesdays. If it starts on a Monday or a Tuesday, it will have 53 Tuesdays. It works out at every 12th and 16th year alternating, as you can see from this list, covering the 20th and 21st centuries: Monday 1 January 1912 Tuesday 1 January 1924 Monday 1 January 1940 Tuesday 1 January 1952 Monday 1 January 1968 Tuesday 1 January 1980 Monday 1 January 1996 Tuesday 1 January 2008 Monday 1 January 2024 Tuesday 1 January 2036 Monday 1 January 2052 Tuesday 1 January 2064 Monday 1 January 2080 Tuesday 1 January 2092
1 January 1990 was a Monday.
Prior to the year 2018, the years when January 1 was a Monday included: 2007, 2001, 1996 (leap year), 1990, 1979 and 1973.
January 1 has fallen on a Monday numerous times, with the most recent occurrences being in 2018 and 2024. The frequency of January 1 falling on a Monday follows a cycle influenced by leap years, generally occurring every 5, 6, or 11 years. Over the 21st century, it will have fallen on a Monday 17 times by the year 2100.
* New Years Day -- January 1 * MLK Jr Day -- 3rd Monday in January * Inauguration Day -- January 20 (Every 4 years)
January 1 2024 will be a Monday.
January 1, 1 is a Monday on the Gregorian calendar, and it is a Saturday on the Julian calendar.
January 2 did not fall on a Monday between the years 1995 and 2006, but it did fall on a Monday in 2006.
January 1 1979 was on a Monday.
January 1 1996 was a Monday.
January 1, 1968, was a Monday.
Monday.