HARD FACTS ABOUT RAINFALL, DAMS AND STORMS FROM 2011 TO 2016 As this year's wet season has already began, there are some important points of difference to note: The average rainfall level Storms 576 1,244 milimetr metres (until Sept 25) 2011 5 (until Sept 25) Haima Nok ten Miri nae aitang Nida Average over Nesad metres last 30 years Megi Nalgae COMPARISON OF WATER STORAGE BETWEEN 2011 AND 2016