After four straight months of gains, personal consumption expenditures (PCE) fell 0.2 percent, the Commerce Department said; analysts had expected an 0.1 percent rise in spending.

Personal incomes were unchanged from September after rising for five months; the consensus estimate was a 0.2 percent increase.

The data refleced the effects of Hurricane Sandy, which made landfall in the United States on October 29, with especially severe damage in New York and New Jersey.

The largest of the adjustments it made was for work interruptions, which reduced wages and salaries by about $18 billion at an annual rate, the department said.

Inflation remained muted.

The price index for PCE rose 0.1 percent in October, after a 0.3 percent increase in September.

Excluding food and energy, the core PCE prices rose 0.1 percent, the same gain in the prior month.

The report was "a disappointing start to the fourth quarter," said Robert Kavcic at BMO Capital Markets.

"This follows yesterday's downward revision to Q3 real consumer spending, which is suddenly looking sluggish," he said.