Mortgage rates in the 52 weeks, a blow of eye (AP)

The average rate on 30-year fixed mortgages fell to 4,78% this week, Freddie Mac, said Thursday. Here is a historical look at the rate of fixed and adjustable mortgages for 52 weeks.Average rate 52 week 52 weeks high low30-year of the current of the previous week average fixed 4.78 4.80 5.06 4 1715-year fixed 3.97 4.02 4.39 3, 575 - an adjustable 3.51 3.61 4.00 3. 251-an adjustable 3.15 3.16 4.25 3.15