January 1, 1959 (This strip and the following two strips are adapted in A Boy Named Charlie Brown . This strip is adapted in the episode "Always Right " from the 2014 French TV series Peanuts )
January 2, 1959
January 3, 1959
January 4, 1959
January 5, 1959
January 6, 1959
January 7, 1959
January 8, 1959
January 9, 1959
January 10, 1959
January 11, 1959
January 12, 1959 (Start of a storyline adapted in the segment "Clinging Snoopy" of the 1983 The Charlie Brown and Snoopy Show episode "Linus' Security Blanket ". The first, second and seventh strips respectively replace Violet with Lucy , Lucy with Sally , and Patty with Peppermint Patty )
January 13, 1959
January 14, 1959
January 15, 1959
January 16, 1959
January 17, 1959
January 18, 1959
January 19, 1959
January 20, 1959
January 21, 1959
January 22, 1959 (End of a storyline adapted in the segment "Clinging Snoopy" of the 1983 The Charlie Brown and Snoopy Show episode "Linus' Security Blanket ")
January 23, 1959
January 24, 1959
January 25, 1959 (This strip is adapted in A Charlie Brown Christmas )
January 26, 1959
January 27, 1959
January 28, 1959
January 29, 1959
January 30, 1959
January 31, 1959