We all know that March 25 was established as the day of the New Year
in Gondor, in celebration of the destruction of Sauron. I had heard it
mentioned somewhere (HoMe, maybe?) that this was significant: that
Tolkien intentionally placed the Fellowship's departure from Rivendell
on Dec. 25 (Christmas) and the destruction of the Ring on March 25
(the Annunciation: nine months before Christmas, when an angel told
Mary she would conceive). It was an interesting factoid.
But I've just learned that the latter date (at least) was more
significant than that: throughout the Middle Ages, March 25 was
considered the first day of the new year (at least in the Christian
calendar)! Here's the article where I found that discussed:
http://greathistory.com/happy-new-year.htm
Apparently, governments tended to follow that Church convention, while
the informal folk tradition continued to celebrate the new year as the
pagans did, near the winter solstice, on Jan. 1. Eventually (in 1531?)
the elites finally decided to follow the population's lead in
celebrating the new year on Jan. 1... but the convention still
remained that when writing dates, the year did not increment until
March 25. That discrepancy wasn't officially changed in Britain and
its colonies until 1752.
I find all that fascinating, particularly because it would seem to
explain exactly why Tolkien placed the Gondorian New Year when he did
(and why he opted to have Aragorn declare that as the New Year in the
first place). Pretty nifty, eh?
Steuard "Happy New Year!" Jensen