March Heat Records Crush Cold Records by Over 35 To 1, Scientists Say Global Warming Loaded The Dice: The final data is in for the unprecedented March heat wave that was “unmatched in recorded history” for the U.S. (and Canada). New heat records swamped cold records by the stunning ratio of 35.3 to 1. This ratio is almost off the charts, even with the brutally warm August we had, as this chart from Capital [...]/p