You can thank the Madden-Julian Oscillation for this wild winter


winter storm grayson
Science

Swings in temperature are what the MJO does best.

All in all, it’s made for a pretty satisfying winter, despite the La Niña conditions that normally would have made the past three months feel unseasonable most of the…
via Popular Science "http://ift.tt/2G2VSdg"

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