Average long-term U.S. mortgage rates fell this week for the sixth-straight week.

Average long-term U.S. mortgage rates fell this week for the sixth-straight week.

Here's a look at rates for fixed- and adjustable-rate mortgages this week and over the past year:

Current Avg.Last week52-week high52-week low30-year fixed3.65 percent3.72 percent4.09 percent3.59 percent15-year fixed2.95 percent3.01 percent3.26 percent2.92 percent5-year adjustable2.83 percent2.85 percent3.09 percent2.82 percent