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