Here's a graphic of the 925 mb temp (typically about 2200' above the ground this time of year) during the mega-ridge and the dramatic change Tuesday night. It's not much hyperbole to say that summer ended at 530pm Tuesday.
More on the Big Plunge
Here's a graphic of the 925 mb temp (typically about 2200' above the ground this time of year) during the mega-ridge and the dramatic change Tuesday night. It's not much hyperbole to say that summer ended at 530pm Tuesday.
