Politico, please define “normalize”

Here's the lead [emphasis added]:

The Gallup Poll on Saturday released the first job-approval rating for President Obama, based on interviews during his first three full days in office: 68 percent.

Now that he's in office, Obama's approval ratings are starting to normalize, as partisan back-and-forth picks up. Just a week ago, Gallup found an astonishing 83 percent approval of how he has handled his transition, showing he had even won over most Republicans...

Gallup's initial job approval ratings were President John F. Kennedy, 72 percent; Dwight Eisenhower, 68 percent; Jimmy Carter, 66 percent; Richard Nixon, 59 percent; Bill Clinton, 58 percent; George W. Bush, 57 percent; and Ronald Reagan and George H.W. Bush, 51 percent.

Fact: As Obama begins his first term, his job approval rating is the second-highest in modern American history, tied with the World War II hero when he was sworn into office. How does that make Obama's rating 'normal'?