Mortgage rates for the past 52 weeks, at a glance (AP)

The average rate on 30-year fixed mortgages rose to 4.55 percent this week, Freddie Mac said Tuesday. Here's a look at rates for fixed and adjustable mortgages for the past 52 weeks:Current week's average rate Previous week's average rate 52-week high 52-week low30-year fixed 4.55 4.52 5.05 4.1715-year fixed 3.66 3.66 4.29 3.575-year adjustable 3.25 3.27 3.92 3.221-year adjustable 2.95 2.97 3.53 2.95

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