Mortgage Rates For The Past 52 Weeks, At A Glance

The average rate on a 30-year fixed mortgage rose to 3.98 percent, Freddie Mac said Thursday. It was the first increase in four weeks and up from last week's record low of 3.88 percent.

Here's a look at rates for fixed- and adjustable-rate mortgages over the past 52 weeks:

All values are in percentage points.

Source: Freddie Mac Primary Mortgage Market Survey.