- December 1, 1958 (First time Schroeder counts down to Beethoven's birthday)
- December 2, 1958
- December 3, 1958
- December 4, 1958
- December 5, 1958
- December 6, 1958
- December 7, 1958 (This strip is adapted in the episode "Reach for the Stars" from the 2014 French TV series Peanuts)
- December 8, 1958
- December 9, 1958
- December 10, 1958
- December 11, 1958 (This strip is adapted in Good Grief, Charlie Brown: Peanuts, with Lucy replacing Shermy)
- December 12, 1958 (Snoopy sleeps on top of his doghouse for the first time)
- December 13, 1958
- December 14, 1958 (This strip is adapted in the documentary A Boy Named Charlie Brown)
- December 15, 1958
- December 16, 1958 (Beethoven's birthday)
- December 17, 1958
- December 18, 1958
- December 19, 1958
- December 20, 1958
- December 21, 1958 (This strip is adapted in I Want a Dog for Christmas, Charlie Brown. Rerun replaces Linus, who replaces Shermy)
- December 22, 1958
- December 23, 1958
- December 24, 1958
- Deecember 25, 1958
- Deecember 26, 1958
- December 27, 1958
- December 28, 1958
- December 29, 1958
- December 30, 1958
- December 31, 1958