IMD's forecast is a good nine percentage points less than that of Skymet
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/imd-or-skymet-who-has-got-el-ninos-impact-monsoon-right
[2] http://admin.indiaenvironmentportal.org.in/category/author/sanjeeb-mukherjee
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-standard-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/monsoons
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/indian-meteorological-department-imd
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/el-nino
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/weather-predictions
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/global