The Lord of the Rings (Illustrated Edition) - J. R. R. Tolkien [671]
In Númenor calculation started with S.A. 1. The Deficit caused by deducting 1 day from the last year of a century was not adjusted until the last year of a millennium, leaving a millennial deficit of 4 hours, 46 minutes, 40 seconds. This addition was made in Númenor in S.A. 1000, 2000, 3000. After the Downfall in S.A. 3319 the system was maintained by the exiles, but it was much dislocated by the beginning of the Third Age with a new numeration: S.A. 3442 became T.A. 1. By making TA. 4 a leap year instead of TA. 3 (S.A. 3444) 1 more short year of only 365 days was intruded causing a deficit of 5 hours, 48 minutes, 46 seconds. The millennial additions were made 441 years late: in T.A. 1000 (S.A. 4441) and 2000 (S.A. 5441). To reduce the errors so caused, and the accumulation of the millennial deficits, Mardil the Steward issued a revised calendar to take effect in T.A. 2060, after a special addition of 2 days to 2059 (S.A. 5500), which concluded 51/2 millennia since the beginning of the Númenórean system. But this still left about 8 hours deficit. Hador to 2360 added 1 day though this deficiency had not quite reached that amount. After that no more adjustments were made. (In T.A. 3000 with the threat of imminent war such matters were neglected.) By the end of the Third Age, after 660 more years, the Deficit had not yet amounted to 1 day.
The Revised Calendar introduced by Mardil was called Stewards’ Reckon ing and was adopted eventually by most of the users of the Westron language, except the Hobbits. The months were all of 30 days, and 2 days outside the months were introduced: 1 between the third and fourth months (March, April), and 1 between the ninth and tenth (September, October). These 5 days outside the months, yestarë, tuilérë, loëndë, yáviérë, and mettarë, were holidays.
The Hobbits were conservative and continued to use a form of Kings’ Reckoning adapted to fit their own customs. Their months were all equal and had 30 days each; but they had 3 Summerdays, called in the Shire the Lithe or the Lithedays, between June and July. The last day of the year and the first of the next year were called the Yuledays. The Yuledays and the Lithedays remained outside the months, so that January 1 was the second and not the first day of the year. Every fourth year, except in the last year of the century, 1 there were four Lithedays. The Lithedays and the Yuledays were the chief holidays and times of feasting. The additional Litheday was added after Mid-year’s Day, and so the 184th day of the Leap-years was called Overlithe and was a day of special merrymaking. In full Yuletide was six days long, including the last three and first three days of each year.
The Shire-folk introduced one small innovation of their own (eventually also adopted in Bree), which they called Shire-reform. They found the shifting of the weekday names in relation to dates from year to year untidy and inconvenient. So in the time of Isengrim II they arranged that the odd day which put the succession out, should have no weekday name. After that Mid-year’s Day (and the Overlithe) was known only by its name and belonged to no week (p. 169). In consequence of this reform the year always began on the First Day of the week and ended on the Last Day; and the same date in any one year had the same weekday name in all other years, so that Shire-folk no longer bothered to put the weekday in their letters or diaries. 2 They found this quite convenient at home, but not so convenient if they ever travelled further than Bree.
In the