On 14 Sep, 05:02, john fernbach wrote:-

Humberto is a fairly puny story, just a Category 1,
even if it killed somebody in East Texas, and even if it grew from
virtually nothing into a full hurricane in just 12 hours.

Nevertheless, according to a report I read it was the fastest
developing hurricane ever recorded.
So, it would be unwise to dismiss this observation as unimportant.