Debuted #71 week-ending August 17, 1963, “Then He Kissed Me” peaks at #6 (2 weeks) on the Hot 100, for week-ending, September 14, 1963. Having charted 12 weeks overall — on its final week on Billboard, the single drops out at #49 for the week-ending, November 2, 1963.
Source: The Billboard Hot 100 Pop Singles Charts [1963]