Donald Trump during an interview with host Jimmy Fallon on September 15, 2016.

I suppose people have had better months than Donald Trump has had so far in September... maybe that guy who's won the Florida lottery seven times, or that baseball star who's engaged to Kate Upton. But Trump's surge to the lead in several national polls plus a clear softening of his image in the media seems almost impossible to fathom, even for his most ardent supporters.

Trump's numbers in the Real Clear Politics list of all polls have surged so strongly that Hillary Clinton's overall lead in the average of all those polls is down to just 1.1 percent. But he's jumped into a six-point lead in the daily LA Times/USC poll, he's ahead by one in the Fox News poll, by two in the CNN/ORC poll, and has a two-point lead also in the Rasmussen Reports survey. Just 16 days ago, Trump was trailing in almost all those polls and was behind by a whopping 10 points in that Fox poll just over a month ago.