This is an archived article that was published on sltrib.com in 2016, and information in the article may be outdated. It is provided only for personal research purposes and may not be reprinted.

Washington • Long-term U.S. mortgage rates edged higher this week for a second straight week. They still are near historically low levels to encourage potential homebuyers.

Mortgage giant Freddie Mac says the average for the benchmark 30-year fixed-rate mortgage rose to 3.48 percent from 3.45 percent last week. The average rate is down sharply from 3.98 percent a year ago.

The 15-year fixed mortgage rate increased to 2.78 percent from 2.75 percent last week.