- June 1, 1965 (This strip is adapted in He's a Bully, Charlie Brown)
- June 2, 1965
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- June 3, 1965 (This strip is adapted in He's a Bully, Charlie Brown)
- June 4, 1965
- June 5, 1965 (Charlie Brown goes to summer camp for the first time. This strip is adapted in A Boy Named Charlie Brown, It Was a Short Summer, Charlie Brown and Race for Your Life, Charlie Brown)
- June 6, 1965 (This strip is adapted in episode "Keep Your Chin Up, Charlie Brown" from the 2014 French TV series Peanuts)
- June 7, 1965 (This strip is adapted in It Was a Short Summer, Charlie Brown and Race for Your Life, Charlie Brown)
- June 8, 1965
- June 9, 1965
- June 10, 1965
- June 11, 1965 (The first appearance of Roy)
- June 12, 1965
- June 13, 1965
- June 14, 1965
- June 15, 1965
- June 16, 1965
- June 17, 1965
- June 18, 1965
- June 19, 1965
- June 20, 1965 (This strip is loosely adapted in Charlie Brown's All-Stars)
- June 21, 1965
- June 22, 1965
- June 23, 1965
- June 24, 1965
- June 25, 1965
- June 26, 1965
- June 27, 1965
- June 28, 1965 (The first of a storyline adapted in Charlie Brown's All-Stars)
- June 29, 1965
- June 30, 1965