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File: ENSOblog_202107_EDD_ERSST_large.png

File name: ENSOblog_202107_EDD_ERSST_large.png
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Alternate Text: Line graph showing evolution tropical Pacific ocean temperatures following each first-year la Niña since 1950
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Line graph showing evolution tropical Pacific ocean temperatures following each first-year la Niña since 1950

Image caption

Monthly sea surface temperature anomalies (difference from average) in the Niño 3.4 region of the tropical Pacific for 2020-21 (purple line) and all other years starting from first-year La Niña winters since 1950. Climate.gov graph based on ERSSTv5 temperature data.