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HOME > Global Warming Projection

Global Warming Projection and Climate Change Monitoring

This page outlines two series of publications issued by the Japan Meteorological Agency (JMA).
The first is the Global Warming Projection, which covers the results of experimental numerical projections of future climate with a coupled atmosphere-ocean general circulation model (CGCM) and a regional climate model (RCM) developed by the JMA's Meteorological Research Institute (MRI) to assess the effects of global warming on the climate.
The second is the Climate Change Monitoring Report, which covers the climatic conditions of Japan and the world, recent trends in greenhouse gas concentrations and ozone layer depletion to give a comprehensive perspective of global climate change.
JMA monitors long-term changes in global average surface temperature anomalies for the purpose of monitoring global warming. This page shows long-term changes in annual and monthly anomalies of the global average surface temperature.

Main Products

Global Average Surface Temperature Anomalies

Current year ( 2013 )

Current season ( 2014 Summer (June to August) )

Current month ( 2014, preliminary value October )

Climate Change Monitoring Report (from 2005 to 2013)

Global Warming Projection

Brief experimental design appears when moving your mouse over the links with broken lines.

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Tokyo Climate Center, Climate Prediction Division, 1-3-4 Otemachi, Chiyoda-ku, Tokyo, Japan.
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