- December 1, 1972 (This strip is adapted in It's Christmastime Again, Charlie Brown)
- December 2, 1972
- December 3, 1972 (This strip is adapted in Snoopy's Reunion)
- December 4, 1972
- December 5, 1972 (This strip is adapted in the episode "Brothers and Sisters" from the 2014 French TV series Peanuts)
- December 6, 1972 (This strip is adapted in the segment "Peace on Earth from Lucy" of the 2002 special Charlie Brown's Christmas Tales)
- December 7, 1972
- December 8, 1972 (This strip is adapted in the segment "Peace on Earth from Lucy" of the 2002 special Charlie Brown's Christmas Tales)
- December 9, 1972
- December 10, 1972
- December 11, 1972 (This strip is adapted in the 1976 documentary Happy Anniversary, Charlie Brown and in the segment "Sally" from The Charlie Brown and Snoopy Show episode "Snoopy's Cat Fight". A reference to this strip is made in the episode "The Smithsonian and the Presidency" of This Is America, Charlie Brown)
- December 12, 1972
- December 13, 1972
- December 14, 1972
- December 15, 1972
- December 16, 1972 (Beethoven's birthday)
- December 17, 1972 (Start of the series of Sunday strips about Poochie. The fourth reference to Amy)
- December 18, 1972
- December 19, 1972
- December 20, 1972
- December 21, 1972
- December 22, 1972 (This strip was adapted as a bumper in the 2014 TV series Peanuts)
- December 23, 1972
- December 24, 1972
- December 25, 1972
- December 26, 1972
- December 27, 1972
- December 28, 1972
- December 29, 1972
- December 30, 1972
- December 31, 1972