Image : New Temperature Reconstruction from Indo-Pacific Warm Pool


Sea surface temperature reconstructions from the Indo-Pacific Warm Pool. Different colored symbols indicate data from different cores used in the reconstruction. A northern hemisphere temperature reconstruction from Mann et al. (2008) is shown in the black curve. The previously published data is from Newton et al. (2006). Colored lines are the average of the data points. Triangles at the bottom of the figure show where age control exists. The horizontal black line labeled 1997-2007 Mean Annual SST shows the value of the annual average sea surface temperature for the same time period. The Little Ice Age, which occurred around A.D. 1700, was a cool period, but its magnitude was only about 0.5 to 1˚C cooler than modern winter temperatures. Water temperature during the late Medieval Warm Period, between about A.D. 1000 to 1250, was within  error of modern annual sea surface temperatures. (Oppo, Rosenthal, Linsley; 2009)

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Last updated: March 19, 2019