June 12, 2014

How does El Niño affect U.S. winter temperature and precipitation?

June 5, 2014

Chances that an El Niño will occur by summer are above 70%, hitting 80% by the fall. But subsurface temperature anomalies have tapered off some from earlier this spring, decreasing the odds the event will be as strong as the El Niño of 1997-98.

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