Linsay,
It appears that you did not read my post in "Hours of Daylight" before asking your question again. Please read my post in that thread. In it I refer to a web site that will provide sunrise and sunset data for anywhere in the world on any day. For example, if you want to know sunrise/sunset for Juneau on August 10, you just enter that information on the web form and it gives you the answer. What more do you need?
The other thing to realize is that Alaska is a very big place and is very far north. The sunrise/sunset times for Ketchikan are going to be very different than for Fairbanks. Thus, there is no "one-size-fits-all" answer to your question.