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File: ENSO_Depart_Mosaic_lrg.jpg

Three maps of Alaska showing typical temperature anomalies during phases of ENSO

Image caption

Difference from average winter temperature in Alaska during La Niña winters (left), neutral winters (center), and El Niño winters (right), based on a trailing 30-year average for all years since 1925. Image by Brian Brettschneider, based on Climgrid data from NOAA National Centers for Environmental Information.