Chuck n' Duck

Your guess as good as mine. There has been a lot of speculation about how, or if, global warming will affect the PDO--shorten the wet/cool cycle, lengthen the warm/dry, etc. Since the causes of global warming have only been around for the past century, and its effects measured only in the past couple of decades, no one can say.

If you see the same thing up there this year, be sure to report it. Sounds like its worth studying.