This is an interesting chart from over at Talking Points Memo.
It shows the numbers of record high and low temperatures being set yearly over the past 60 years or so. Not surprisingly to most of us, we are now setting record high temps at twice the rate of record low temps (we should expect these numbers to be roughly equal).
But it's all a hoax, right? Or maybe it's just as Stephen Colbert says: Reality has a well-known liberal bias.