The jobs tally in June probably crowned the weakest quarter for employment in more than two years, evidence the U.S. recovery has lost momentum, economists said before reports this week.

Employers increased payrolls by 90,000 workers last month after a 69,000 gain in May, according to the median forecast of 59 economists surveyed by Bloomberg News ahead of Labor Department figures due July 6. Excluding government agencies, private hiring may have climbed by 100,000, concluding the smallest quarterly advance since the first three months of 2010.

The job slump has shaken confidence and stalled household spending, which accounts for about 70 percent of the economy, making the expansion more susceptible to any fallout from the European debt crisis. Slowing consumer and global demand is also leading to a cooling in manufacturing, a mainstay of the recovery, another report this week may show.