对流关键区 | 春季(MAM) | 夏季(JJA) |
对流偏强 | 1999, 2000, 2001, 2008, 2009, 2011, 2012, 2017 | 1985, 1990, 1999, 2000, 2011, 2012, 2013, 2017 |
对流偏弱 | 1981, 1983, 1987, 1992, 1997, 1998 | 1982, 1987, 1993, 1995, 1997, 2002, 2003, 2015 |