Originally posted by Rondec Right. I have no doubt that global warming exists, but regional, short term temperatures are not to be blamed on it. Long term trends (over a period of several years) are. As you say, this was the worst winter in Europe in 40 years. That means nothing in the overall scheme of things either.
Actually, you can blame the fact that there are more and more frequent, and more intense *extremes,* because of all the extra heat in the atmosphere and such. That doesn't mean the Earth got as much warmer as the winter we had in the US was, it's about disrupted patterns and the like. You just can't pin down the short-term connections directly because the system's too complex. It's perhaps important to note that this doesn't make it a matter of pure randomness: if you had enough data and enough computing power, you *could* show the causality and predict specifically, but we're just nowhere near that level of detail yet.