Leave it to a progressive idiot at the Center for American Progress to level this standard for disproving global warming. It has to be below freezing in NYC for an entire year before global warming "could" even be called into question.
Just proves Michaels point even more -- it's unfalsifiable science. The libs will keep putting the benchmark for disproving global warming so high you can't disprove it.
Historically we are overdue for cooling, so we must conclude that cooling is more then likely the current trend. Using their own metrics, one could conclude that Global Cooling could only be called into question if NYC remains above about 75 F for the entire year ? Heck, I would probably give them the following. If NYC remains above freezing for an entire year, global cooling is probably not occurring.