Malcon10t, that is not quite accurate, I think it is more likely to go as follows for this year:
Dec. 1st Through Dec. 15h -
Mon.-Thrs.
DL - 10 A.M. - 8:00 P.M.
DCA - 10 A.M. - 6:00 P.M.
Fri.
DL - 9 A.M. - 11:00 P.M.
DCA - 10 A.M. - 8:00 P.M.
Sat.
DL - 9 A.M. - Midnight
DCA - 10 A.M. - 8:00 P.M.
Sun.
DL - 9 A.M. - 10:00 P.M.
DCA - 10 A.M. - 8:00 P.M.
Dec. 16th - Jan. 1st
DL - Days with Early Entry - 9 A.M. - Midnight, Days without Early Entry 8 A.M. - Midnight
DCA - 10 A.M. - 10:00 P.M.
Notable Exceptions:
Day that the Christmas Day Parade is Taped (Early December) may see shorter hours.
Candlelight Processional Weekend will most likely be 8 A.M. to Midnight at
Disneyland Fri.-Sun.
Disneyland's Christmas Party for their Cast Members will have Disneyland close at 6 P.M., opening may be moved up to as early as 6 A.M. (Probably 7 A.M. though), depending on projected attendance levels for that day, which will be based on attendance levels as it gets closer. Additionally, DCA may be open until 10 P.M. or later that night, depending on crowd levels.
Please note that I am not a Cast Member and have no inside information. But I do have an Annual Pass and this is based off of a combination of experience and what recent hour changes have been. I may turn out to be slightly wrong, but I am guessing that I won't be off by more than 1 hour in any of the above.