Rates have hit another low. According to Freddie Mac, the 30-year fixed-rate mortgage (FRM) averaged 4.71 percent with an average 0.7 point for the week ending December 3, 2009, down from last week when it averaged 4.78 percent. Last year at this time, the 30-year FRM averaged 5.53 percent. The 30-year has never been this low since Freddie Mac began its weekly survey in 1971.
 
       The 15-year FRM this week averaged 4.27 percent with an average 0.6 point, down from last week when it averaged 4.29 percent. A year ago at this time, the 15-year FRM averaged 5.77 percent. The 15-year FRM has never been this low since Freddie Mac started tracking it in 1991, and breaks the record low set last week.