File name: nina_temp_comp_720.jpg
        
        
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    The map shows difference from average winter (November–March) temperature during La Niña years (1954, 1955, 1964, 1970, 1973, 1975, 1988, 1999, 2007) compared to the long-term average (1971-2000) of normal years. (Maps by Hunter Allen and Ned Gardiner, based on Climate Division data from NOAA’s National Climatic Data Center and analysis by the Physical Sciences Division of NOAA’s Earth System Research Lab.)