SSW.xlsx

	A	B	C	D	E	G	I	K	L
1	SSW date	Split/Displaced	dSSW/nSSW	ENSO	QBO 50mb	LEGEND ENSO	LEGEND QBO	LEGEND dSSW/nSSW
2	January 31, 1958	S	dSSW	E	W
3	November 30, 1958	D	dSSW	E	E	E = El Niño	E = easterly	dSSW=Downward Response
4	January 17, 1960	D	dSSW	N	W	L = La Niña	W = westerly	nSSW=No Downward Response
5	January 28, 1963	S	dSSW	N	E	N = Neutral
6	December 16, 1965	D	dSSW	E	E
7	February 23, 1966	S	nSSW	E	E
8	January 7, 1968	S	dSSW	L	W	Sudden Stratospheric Warmings (SSWs)		dSSW	nSSW
9	November 28, 1968	D	dSSW	E	E	DISPLACED	24	17	7
10	March 13, 1969	D	nSSW	E	E	SPLIT	20	13	7
11	January 2, 1970	D	nSSW	E	W
12	January 18, 1971	S	nSSW	L	E	TOTAL	44
13	March 20, 1971	S	dSSW	L	E
14	January 31, 1973	S	nSSW	E	E
15	January 9, 1977	S	dSSW	E	E
16	February 22, 1979	S	dSSW	N	W
17	February 29, 1980	D	dSSW	E	E
18	February 6, 1981	D	nSSW	N	W
19	March 4, 1981	D	dSSW	N	W
20	December 4, 1981	D	dSSW	N	E
21	February 24, 1984	D	dSSW	L	W
22	January 1, 1985	S	dSSW	L	E
23	January 23, 1987	D	nSSW	E	W
24	December 8, 1987	S	nSSW	E	W
25	March 14, 1988	S	dSSW	E	W
26	February 21, 1989	S	nSSW	L	W
27	December 15, 1998	D	dSSW	L	E
28	February 26, 1999	S	dSSW	L	E
29	March 20, 2000	D	dSSW	L	W
30	February 11, 2001	D	dSSW	L	W
31	December 30, 2001	D	nSSW	N	E
32	February 18, 2002	D	nSSW	N	E
33	January 18, 2003	S	nSSW	E	W
34	January 5, 2004	D	dSSW	N	E
35	January 21, 2006	D	dSSW	L	E
36	February 24, 2007	D	nSSW	E	W
37	February 22, 2008	D	dSSW	L	E
38	January 24, 2009	S	dSSW	L	W
39	February 9, 2010	S	dSSW	E	W
40	March 24, 2010	D	dSSW	E	W
41	January 6, 2013	S	dSSW	N	E
42	February 12, 2018	S	dSSW	L	W
43	January 2, 2019	S	nSSW	E	E
44	January 5, 2021	D	dSSW	L	W
45	February 16, 2023	D	dSSW	L	W
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