I have an iPhone 4 on iOS 5.1. When I go into Safari's History page, I can see my browsing history by day, but I need to know what page I visited two days ago, at a specific time. Is there any way that I can do this?
Mobile safari does not have that feature and the application sandbox means you likely won't get at that data from another app running on the device without jailbreaking.
Many tools can export the browsing history to your computer - the trial version of PhoneView might be good to start and see if that meets your needs.
History files in particular are stored as .webloc files.