-7.5   ## SOUTHERN OSCILLATION INDEX
-2.2   ## Jan 1882 - May 1993
3.6
0.6
6.9
-10.9
-19.8
-24
-14.1
-2.2
2.3
9
5.5
8.6
-23.3
12.3
13.6
2.4
-9.5
1.5
-7.7
5.4
4.9
-16.5
-13.2
-6.2
7.4
-14
1.8
7.2
-2.8
-4.6
-6.5
4.7
-1.5
-13.9
-17.1
0.7
3.6
-0.8
-3.4
-13
-4.6
-8.9
-3.6
-17.9
-15.4
3.9
-1.2
0.7
1.7
3.5
6.2
3.8
6.9
13
13.4
14.2
9.9
13
11.7
10.6
7.9
7.9
-3.4
3.8
4.5
4.5
5.2
5.4
-5.3
3.9
-3.6
-3.2
-11.3
-21.3
-8.5
-14.4
-15.5
-8.2
-8.8
-14.8
-12.3
-3.8
-26.6
-2.7
-25.3
-0.8
-1.2
18.4
1.4
2.1
11.1
4.7
22
20.7
20.3
10.6
11.8
5.7
4
4.5
-2.2
-2.8
9.3
4.1
2.3
-0.7
15.1
-4.7
-9.4
3.5
0.3
-1.8
-5.8
-8.2
-10
1
-4.6
-5.8
2.1
-11.6
8.9
5.7
9.9
16.3
6.9
5.7
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0.7
4.2
-6.5
-8.2
-38.8
-27
-19.1
-21
-18.2
-19.2
-11.6
-15.5
-13.2
-8.6
-15.6
-16.2
-15.2
-0.4
-2.2
0.9
0.5
2.2
-7.8
9
6.4
5.7
15.1
9.4
-1.2
-2.5
5.7
2.1
3.5
-0.3
-2.7
-1.7
12.7
8.6
11.3
3.5
-6.3
-9.5
-5.2
-9.5
-1.2
6.6
15
-4.3
-7.9
-7.6
-23.3
-16.9
-6.3
21.9
9.3
7.5
-15.9
-17.3
-5.9
-6.8
-0.8
2.2
7.4
3.5
0.3
16.3
13.6
9.4
-15.3
-22.3
-8.5
-3.2
16.5
-3.2
9.4
6.5
7.7
1.7
1.4
-8.2
-17.1
-7.2
-3.4
-4.3
-9.9
-11.6
14.6
15.2
7.7
-1.1
5.7
0.3
8.7
4.7
1.1
14.6
13.6
16
7.4
27.7
9.2
-6.7
-8.2
0.9
0.5
1.6
-16.7
1.3
-9.9
-18.5
-27.7
-38.2
-34.3
-27.7
-19.8
-7
-6.5
-5.3
-17.3
-14.4
-4.1
-8.6
NA
NA
NA
-3.9
6.3
14.8
18.1
9.8
20.7
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
17.5
8.5
2.3
-6.8
-3.1
-4.2
-1.2
-13.3
2.5
19.1
9.9
9.4
1.1
4.7
8.7
3.4
5
15
10.3
4.3
1.1
18.4
19
9.4
15.2
11
18.8
14.6
2.6
0.7
2.1
1.3
-7.1
-10.9
-11.9
-11.3
-8.3
-11.6
-7.2
-2.7
-10.3
-19
-8.9
-19.1
-11.5
-6
-0.4
-7
-3.6
-7.9
2.3
-9.4
-4.1
-6.2
0.2
-6
-7.1
-3.9
-1.6
-7
-8.8
-9.1
-11.6
-8.3
-6
1.2
7.4
NA
NA
NA
NA
NA
NA
-8.5
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-14.2
8.5
5
-4.7
-6.5
-0.8
6.9
7.2
23.8
15.4
4.6
6.6
9.3
14.1
4.5
9.6
15.1
18.9
21
17.7
26.3
33.1
29.2
16.1
20.1
21.2
14.1
16.5
-2.7
14.5
9.9
-4.6
-13.1
-4
-7.7
-4.7
1.1
-9.4
-15.6
-12.6
-12.3
-3
-6.3
-9.5
-8.2
-6.4
-5.3
-10.4
-11
-10.4
1.2
-2.7
-4.6
-0.1
-1.9
5.1
8.7
5.1
5.2
-4.1
-0.2
8.5
10.3
6.2
NA
NA
NA
NA
2.7
-6.4
5.2
10.4
8
6.9
7.4
8.6
4.1
-5.2
-4.1
4.5
2
-1
5.2
6.6
8
10.5
5
3.7
7
7.2
2.5
0.3
-10.7
-17.4
-14.1
-6
-12.3
0.8
-6
0.3
1.2
-14
11.4
6.5
6.9
10
8.1
8.5
11.2
3.9
5
13.6
12.2
12.3
-0.4
-4.6
-12.5
-10.1
-5.9
-12.9
-9.1
-8.3
-6
-16
-12.8
-6.7
-1.9
-6.7
-1
-7
1.7
4.7
1.1
4.9
4.5
0.3
15.1
5.7
6.2
NA
NA
NA
-0.1
-4.1
-7.8
6.4
-10.8
10.1
11.3
10.1
-1.9
-7.4
-0.4
9.4
8.1
9.8
2.3
10.5
15.6
18
3.6
3.5
-10.7
0.3
1.4
0.3
-0.1
8.5
10.6
4.4
12.2
7.2
0.7
-3.8
2.5
-5.3
-4
-1.6
-6.5
4.1
1.7
-2.7
6.4
-16.5
4.1
7.2
12.8
15.6
8.7
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-8.3
-4.1
-4.6
1.8
-11.8
4.2
-2.7
2.8
6.2
-3.9
3.3
-0.3
2.3
4.1
6.8
6.9
6
-0.7
-0.7
5
-6.3
8.6
2.7
-21
-5.9
4.7
12.5
-3.8
6
-5.7
9.8
2.1
-5.6
-2.5
-0.4
2.1
6.4
7.9
3.6
-5.3
-2.7
-0.2
0.7
19.6
4.7
-1.8
3.9
-8.2
2.9
0.3
-13.5
-0.7
8.8
-6.2
4.5
1.3
0.3
2.4
-5.2
3.3
1.1
-2.2
-2.1
5.4
6.9
2.7
-4.1
2.8
12.8
14.9
17.2
12.4
7.6
13.6
1.7
12.5
16.5
7.2
9.4
7.9
-0.4
-1.8
7.5
-0.3
-8.8
-14.8
-7.8
-9.9
-0.8
-5.2
-10.4
-8.9
-13
-17.2
-14.3
-17.4
-18.8
-18.6
-6.5
-30.7
-10.3
-17
-10.4
-10.4
-5.6
-13
-19.1
-18
-7.7
-20.5
-9.1
-9.9
-13.7
-4.7
-6
-5.2
5.5
6.5
-1
3.9
8.7
9.2
-4
12.5
8.8
10.1
2.6
11.6
3.3
-7.4
2.7
7.5
5.8
9.8
3.6
-9.9
-8.9
3.2
4.1
-5.2
-0.4
-3.9
-8.2
3.3
2.9
-8.5
-6.5
2.9
4.5
5.7
10.8
-6.7
0.3
6.5
3.3
11.2
8.7
2.9
-3.4
5.4
-3.1
3.7
-2.7
-8.9
-10
-8.8
-9.5
-4
-15.3
-12.3
-1.5
-6.8
-5.5
-5.2
9.4
-4.5
-12.2
1.7
8.7
6.9
11.7
-1.6
8.7
3.9
-3.6
-3.7
-4.6
2.1
4
-4.6
0.8
-4
-7.1
6.6
4.2
-6.8
-7.9
1.2
4.1
0.6
-4.8
-10.9
-1.6
-4
2.3
6
-5.9
6.4
4.5
17
14.6
13.8
7.7
22.6
19.6
11.8
7
18
11.8
21.7
12.7
5.7
-5.5
-7.4
-11.5
-1.8
-12.5
-5.2
-11.2
-12.3
-8.5
-8.3
-8.9
-8.1
0.2
-6.7
7.7
5.8
4.5
-2.2
-1.8
3.5
0.4
-12.9
1.6
-7.1
-6
-0.8
-25.5
-2.5
-1
-16.1
-13
-0.3
-2.7
-5.8
5
-5.2
-2.2
5
4
-2.5
3.3
9.4
2.3
2.2
2.3
11.5
-5.5
14.6
1.2
-5.2
11.4
12.8
16.6
13.6
14.6
16.7
15
7.9
10.8
12.1
7.4
8.7
16.5
10
11.1
10.6
1.1
19.9
2.3
8.5
4.5
-3.2
-2.7
-0.1
-11.5
-1.8
1.4
-8.2
-9.4
-0.3
-11
-4.3
-17.5
-7.1
-2.2
1.3
-9.3
-0.4
3.3
7.5
-3
-0.3
-4.6
-7.3
-8.9
-15
7
4.3
4
-5.3
-4
-4
0.5
4.7
11.2
6.9
0.2
-1.7
4.5
7.2
4.7
-2.5
4.5
6.3
7.6
0.3
6.8
5.9
-3.1
5.7
-20.5
7.9
1.8
-2.5
-0.4
-0.3
1.1
-4.7
6.8
12.5
16.5
-5.2
-3.1
-0.8
12.1
5.1
-0.4
4.5
5.2
10.4
4.2
0.3
8.4
2.7
5.5
7.2
2.5
-10.2
-2.2
-2.8
-5.9
-14.8
-9.1
-12.9
-4.1
-2.2
5.5
1.3
6.9
5.8
5.1
14.2
14
14.2
2.3
-4.3
-4.6
1.2
2.1
-10.4
-0.4
-10.9
-21
-10.1
-13.5
-11
-16.7
0.3
-12.7
-4.7
-12.8
-6
-7.8
0.3
-0.4
4.5
-1.8
-2.2
0.4
-4.8
14.1
12.6
6.5
-3.8
-2.6
4.5
0.8
5.7
5.8
-0.3
-4.6
-6.8
3.6
9.1
-3.6
-3
14.3
10
6.3
0.3
-2.4
-1.6
-3.4
0.3
-14.2
-7.6
-0.7
-8.2
-5.6
-1.1
-6.4
-4
-10
-11.6
-0.2
2.3
-10.8
-12.1
0.7
-4.5
2.5
8.6
-5.2
3.9
12.8
11
18.8
16.1
2.1
15.5
16.1
19.6
9.2
1.7
1.4
14.2
15.8
18.6
6.8
0.8
3.1
7.2
1.2
-5.2
-24
-10.9
-17.3
-8.2
-14.1
-11
-3.4
-13.4
-3.6
-15
-0.3
-2.3
3.3
10
5.7
11.8
13.4
10.4
31.5
15.6
20.3
16
17
9.4
10.6
1.7
11.1
6.3
12.2
9.2
-1.5
0.3
-6
4.7
9.4
12.3
6.2
12.8
19.6
19.7
22.2
18.6
13.1
17.6
11.2
12.6
10.8
0.6
2.5
0.3
-11.9
-11.3
-12.4
3.5
9.3
-20
-4.1
8.6
-9.4
-8.2
-9.3
-15.8
-13.7
-11.3
-8.8
-12.9
-14.2
-11.4
-3.6
-26.9
-6
-7.4
15.8
4.5
5.1
2.1
1.1
-5.3
-2.1
-2.2
-4.6
6.2
-3.6
-5.2
4
4.5
13.6
-4.6
1.7
-2.2
-4.6
-8.3
2.6
0.3
-8.4
-11.8
-2.6
-3.9
-1.6
1.5
-4.7
-0.9
-3.4
-2.2
2.1
-4.2
-15.6
-5.2
8.4
12.1
8.1
5.1
6.4
-5.3
2.3
3.4
8.8
-0.2
0.7
-2.3
-7.1
-17.2
-17.9
-22.2
-20
-20.5
-30
-22.6
-31.4
-35.7
-25.7
-15.5
5.5
-3.2
-7
0.9
9.9
4.7
-0.8
-1.2
0.7
5.2
-6.5
1.3
0.3
-8.1
0.8
2.1
2.3
-4.7
3.6
-2.7
-4.6
6.2
-2.7
12.3
3.3
-8.8
-2.2
8.2
0.5
-5.3
-1.5
0.8
7.4
-12.1
-0.3
0.6
-5.6
8.6
2
-7
-4.7
6.6
-13.5
-15
-7
-14
-15.6
-22.1
-19.6
-17.9
-17.3
-13.1
-10.6
-5.3
-1.5
-5.8
-1.7
-6.2
1.2
-3
9.9
-3.9
10.5
14.2
18.7
15.5
22
9.5
12.7
8.6
5.5
16.7
14.3
5.8
8.7
-5.8
5.8
7.9
-2.1
-5.8
-1.9
-18.4
-8.2
-0.7
13.6
0
5.2
-4.4
-7.3
-1.2
-5
-3.2
4.2
-0.2
-10.1
-11.5
-17.9
-5.5
-1.5
-6.8
-16.2
-13.5
-6.9
-18.3
-26
-10.3
-22.2
-16.5
1.3
-11.9
-6.5
1.7
1.1
-10.4
-7
-7
-10
-8
-10
-19
-10