IPCC Fourth Assessment Report: Climate Change 2007
Climate Change 2007: Working Group I: The Physical Science Basis

Figure 3.34. Change in the mean annual range of precipitation: 1976 to 2003 minus 1948 to 1975 periods (mm per day). Blue/green (red/yellow) colour denotes a decreasing (increasing) annual range of the monsoon rainfall. Grey areas indicate missing values (oceans) or areas with insignificant annual changes. Data were from PREC/L (Chen et al., 2002; see Wang and Ding, 2006).