Monday October 15, 1308
A date scroll with Latin text from β€œThe Extremes of Good and Evil” by Cicero, written in 45 BC.

October 15, 1308: Day of the Week

October 15, 1308 was the 289th day of the year 1308 in the Gregorian calendar. There were 77 days remaining until the end of the year. The day of the week was Monday.

The day of the week for October 15, 1308 under the old Julian calendar was Tuesday. Did you notice the difference with the Gregorian calendar?

If you are trying to learn French then this day of the week in French is lundi.

A person born on this day will be 716 years old today. If that same person saved a dollar every day starting at age 3, then by now that person has accumulated $260,677.00 today.

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Here’s the October 1308 Gregorian calendar. You can also browse the full year monthly 1308 calendar.

October 1308
SunMonTueWedThuFriSat
 123456
78910111213
14151617181920
21222324252627
28293031   

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Zodiac & Birthstone

Libra is the zodiac sign of a person born on this day. Opal is the modern birthstone for this month. Jasper is the mystical birthstone from Tibetan origin that dates back over a thousand years.

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October 15, 1308 by the Numbers

  • 261,772 days since October 15, 1308
  • 716 years, 8 months, and 15 days ago
  • 8,600 months since then
  • October 15 is in the 42nd week of the year 1308 (ISO 8601)
  • 37,396 weeks ago
  • The year 1308 is a leap year

Gregorian versus the old Julian calendar

A note to students, teachers, scholars and anyone else passionate about this topic. As stated in the front page, this website is using the Gregorian calendar as the basis for all “day of the week” computation whether or not the Gregorian calendar is relevant for the date in question (October 15, 1308). Educators should point out the primary reason why Pope Gregory XIII introduced a new calendar system in October 1582. That is, to make the computation for the annual date of Easter more accurate since it is the foundation of the Christian faith.

Even with that purpose in mind, the Gregorian calendar too will become out of sync. It has a known approximation error of about one day for every 7,700 years assuming a constant time interval between vernal equinoxes (which is not true). This is better compared to the one day for every 128 years error of the Julian calendar.

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