Figure 12. Composites of precipitation differences (units: mm day^-1) between ENSO warm (El Niño) episodes cold (La Niña) episodes for JFM, AMJ, JAS and OND seasons, 1970-1997. Based on our ENSO classification, we identified 4 cold and 4 warm episodes for the JFM season; 2 cold and 6 warm episodes for the AMJ season; 2 cold and 5 warm episodes for the JAS season and 4 cold and 7 warm episodes for the OND season.