You examine sea surface temperature data collected off the coast of Peru and find that temperatures are 1.5°C below average. From this, you can reasonably conclude that a La Niña event may be in progress.

Question

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La Niña events in the tropical Pacific Ocean are characterized by below-average sea surface temperatures in the eastern Pacific, including off the coast of Peru. A sea surface temperature that is 1.5°C below average is significant and suggests the possibility of a La Niña event.

You Examine Sea Surface Temperature Data Collected Off the Coast