- July 1, 1977
- July 2, 1977
- July 3, 1977
- July 4, 1977
- July 5, 1977
- July 6, 1977 (End of a storyline that was adapted as the "Caddies" segment in It's an Adventure, Charlie Brown)
- July 7, 1977
- July 8, 1977
- July 9, 1977
- July 10, 1977 (The first appearance of Lucy's garden)
- July 11, 1977
- July 12, 1977
- July 13, 1977
- July 14, 1977
- July 15, 1977
- July 16, 1977 (The day that Race for Your Life, Charlie Brown was released to theaters in Japan. It would be released in North America the following month)
- July 17, 1977
- July 18, 1977
- July 19, 1977
- July 20, 1977
- July 21, 1977
- July 22, 1977
- July 23, 1977
- July 24, 1977
- July 25, 1977 (Start of a storyline which was later adapted as the 1985 TV special Snoopy's Getting Married, Charlie Brown)
- July 26, 1977
- July 27, 1977
- July 28, 1977
- July 29, 1977
- July 30, 1977
- July 31, 1977 (This strip is adapted in the episode "Sound and Sensibility" from the 2014 TV series Peanuts)
← June 1977 | August 1977 → |