Well, JCF, what you need is
this page. It has a link to the NCAA National Rankings page (just above the blue box in the middle of the page). On that page, they show the top 5 schools in each of 18 categories. If you click on the category name (e.g. "Scoring Offense") you will be taken to the ranking list of all D I schools in the category.
In
both pages (top 5 and individual category) if you hover over the "Thru Games xx/xx/" in the page header, it will give a list of dates. Select a date to see the list as it was on that date.
Voila!
P.S. Some of the other links on my
NCAA stats link page might not be working. The NCAA likes to move things around on a random basis and I have not verified all the links this year. Have to put it on my to-do list.
But the link to the team ranking summary (the yellow button) does work and summarizes all the team and some of the individual rankings all on one page. Not as many #1 rankings as past years.