U.S. Sen. Russ Feingold's campaign reports raising $947,000 in the fourth quarter of 2009 to finish with $3.65 million in the bank.

Feingold, D-Middleton, said the average contribution in 2009 was $50.

"While I'm focused on listening to the people of Wisconsin, and not a campaign 10 months away, I'm honored to have such grassroots support from across our state," Feingold said in a statement.

Madison developer Terrence Wall, who's running as a Republican to challenge Feingold, reported $500,000 raised for his campaign earlier this month. Feingold other announced GOP opponent, Watertown businessman David Westlake, has suspended his fundraising operation except for the sale of his campaign's blaze orange T-shirts.

UPDATE: See the Feingold Campaign's report to the Federal Election Commission here.