Medieval Warm Period in Japan

By | May 14, 2014



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[Illustrations, footnotes and references available in PDF version]


The Medieval Warm Period (MWP) was a global climatic anomaly that encompassed a few centuries on either side of AD 1000, when temperatures in many parts of the world were even warmer than they are currently. The degree of warmth and associated changes in precipitation, however, sometimes varied from region to region, with the result that the MWP was expressed somewhat differently now and then in different parts of the world. How it manifested itself in Japan is the subject of this Summary.