(CNN) - Chris Christie would top Andrew Cuomo but lose to Hillary Clinton in hypothetical 2016 presidential matchups for New York State's 29 electoral votes, according to a new survey of Empire State voters.
And the Siena College Poll, released Monday, also indicates a drop in the approval rating for Cuomo as New York governor, but more than half of the state's registered voters say they would re-elect him next year.
In possible 2016 showdowns, 56% of those questioned say they'd support Clinton, the former secretary of state and 2008 Democratic presidential candidate who also served from 2001 to early 2009 as a senator from New York. Four in 10 say they'd back Christie, who was just re-elected two weeks ago to a second term as governor of neighboring New Jersey. But the GOP governor edges out Cuomo 47%-42%.
Clinton, if she decides to make another bid for the White House, would be the overwhelming favorite to win the Democratic nomination. Cuomo is also considered a possible 2016 Democratic contender for president. After passing on a run in 2012, Christie is seriously mulling a bid for the Republican nomination.
"Cuomo has a strong favorability rating. Christie's is a little better. And Clinton's favorability rating, 67-31 percent, is best of all," says Siena Pollster Steven Greenberg.
In a Christie-Clinton showdown, "Christie splits the suburban and upstate vote with Clinton, who dominates in New York City," adds Greenberg.
And in a Christie-Cuomo faceoff, "Cuomo's New York City lead is not enough to offset Christie's comparable upstate and suburban leads, not to mention Christie's 21-point lead among independent voters," says Greenberg.
New York state is reliably blue in presidential elections. The last Republican to capture the state in a presidential contest was President Ronald Reagan in his 1984 re-election landslide.
According to the poll, 44% of Empire State voters say Cuomo's doing an excellent or good job as governor, down from 52% in October. Fifty-six percent say Cuomo's doing a fair or poor job, up from 47% last month.
But Cuomo's 61% favorable rating is basically unchanged from October, and 51% say they would vote to re-elect him in 2014, also virtually unchanged from last month.
The Siena College Poll was conducted November 11-14, with 806 registered voters in New York state questioned by telephone. The survey's overall sampling error is plus or minus 3.5 percentage points.
- CNN Political Editor Paul Steinhauser contributed to this report.