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16 Aug 2016 description

What is La Niña?

La Niña is the cooling of sea surface temperatures in the tropical Pacific, which occurs roughly every three to five years, lasting from six to 24 months. On average, half of El Niño events are followed by a La Niña, which typically affects global climate patterns in the opposite way El Niño does. The intensity of the La Niña climatic phenomenon generally peaks between October and January

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05 Jul 2016 description

Global overview

What is La Niña?

La Niña is the cooling of sea surface temperatures in the tropical Pacific, which occurs roughly every three to five years, lasting from six to 24 months. The chances of La Niña following an El Niño episode are higher on average — half of the El Niño events are followed by a La Niña — and typically it affects global climate patterns in the opposite way El Niño does. The intensity of the La Niña climatic phenomenon generally peaks between October and January.

Purpose of this report