impactos climáticos en Chile

Tarea
(1) Con los datos de precipitación anual en la estación de Quinta Normal en Santiago entre 1950 y 1999, y la cronología de los eventos El Niño y La Niña duran este periodo, analice el efecto de estos episodios sobre la precipitacion en Santiago (ver tablas adjuntas).

Estación: QUINTA NORMAL (lat. 33° 26' / long. 70° 41')
PRECIPITACION MENSUAL
año
E
F
M
A
M
J
J
A
S
O
N
D
1950
0
0
1.0
77.2
80.9
16.8
1
45.1
39.3
10.1
22.2
0
1951
0
0
0
19.6
81.1
65.2
106.1
12.9
35.9
0
2
1
1952
0
2.5
0
0
98.4
102.4
39.7
27.9
41
14.8
7.7
0
1953
6.4
0
9
38.6
70.8
38.4
101.7
198.7
112.7
14.8
0
0
1954
0
9
0
60.7
67.9
85.2
71.1
13.5
12
4.9
0
0
1955
0
0
5
13.5
44.8
53
21.1
20.6
5.3
33.1
1.5
5
1956
5.5
0
39.8
12.9
37.3
4.9
64.3
76.9
14.2
4.4
2.8
1
1957
1
1
0
2.2
161.3
23.4
43.5
42.2
15.8
2
0
19.7
1958
0
0
2
0
98.4
107.8
22.7
90.8
7.2
1.3
7.4
0
1959
0
0
18.2
59.5
58
79.2
45.2
41.8
11.3
6
0
0
1960
0
0
0
0
21.2
89
54.3
21.1
5.3
3
0
0
1961
1.2
0
13
0
21.7
74.4
16.7
67.7
32.3
26.4
5
7
1962
0
0
0
4
12.9
149.9
14.6
32.1
6
11.2
0
0
1963
2
0
4.4
4
27.1
34.1
146.5
104.7
108
24.3
5.8
0
1964
0
0
2
9
2
83.7
35.6
61.3
3
2
0
4.1
1965
0
0
0
36.4
33.3
14.7
130.8
159.4
3.5
18.1
3.6
13.8
1966
0
0
0
35.3
6.6
133.1
103.6
45.1
7
6.1
20
13.6
1967
0
0
0
1.3
12.4
36.2
55.2
20
30.7
17
0
0
1968
0
0
0
14
0
7.8
4.6
9.9
32.7
0
2
0
1969
0
0
0
19.9
22.5
62.6
22.1
45.8
1.6
2
8
0
1970
0
0
0
0
75.8
32.3
164.9
6.9
21.6
25.1
0
0
1971
1.6
0
0
2.2
33
129.2
31.3
32.4
5.7
11.3
0
1.1
1972
0
0
2.2
4
125.7
166.2
52.6
151.2
49.5
11
4.4
0
1973
0
0
0
4
17.4
32.1
77.2
7
6
34.4
2
0
1974
0
0
0
0
100.8
228.1
35.3
14.1
22
0
17.7
0
1975
0
0
0
14.9
18.3
2.2
11.4
20.1
1.1
0
15.3
0
1976
0
8
5.8
1.6
18.4
51.9
6.5
34.8
16.5
51
13.2
0
1977
0
0
0
20.5
28.9
123.1
121.4
48.2
1.5
21.1
31
0
1978
0
0
0
0
19.1
54.5
222.3
14.9
26.1
4
82.5
1
1979
0
0
0
6
12.6
7
91.9
29.7
33.9
0
26
12.7
1980
6
21.2
0
48.6
44.9
60.3
63.9
14.1
61.8
2
5.2
0
1981
0
3.8
6.9
7
183
20
30
11
14.5
11.5
5
0
1982
0
0
14.6
8
111
275.5
102.9
64.8
39.5
14.3
0
0
1983
9.4
6
0
24.5
57.5
103
89.8
44.5
34.9
6
3
0
1984
0
0
2
1.4
65.5
40.5
245.9
48.6
24.4
20.9
6.3
0
1985
2
0
27.2
2
37.4
19.7
67.6
7.7
6.5
19.7
0
0
1986
0
0
0
26.1
90
108.3
6
53.9
3.1
3.4
24.9
0
1987
0
2
1
10.5
46.4
36.7
354.9
182.3
16.2
64.8
0
0
1988
0
0
6
0
5
12
33.1
52.7
10.2
0
16.6
4
1989
0
0
0
38.2
25
17.7
95.1
108.7
15.5
1.9
4
0
1990
0
0
11.9
1.1
6.4
1.6
75.1
70.3
23.4
15.7
0
3
1991
0
0
0
1.9
72.2
112.6
94.7
3.2
52.5
13.7
0
28.8
1992
0
0.5
13.2
41
129.5
170.3
23.3
57.7
20.7
0
7.8
0
1993
0
0
0
101.7
80.2
34.7
52.2
30.7
7.1
7.6
2.3
0.2
1994
0
0
0
19.3
44.5
44.5
82.7
16.5
17.6
3.5
0
7.4
1995
0.6
0
0
18.7
8.6
47.2
54.8
22.3
19.6
0.6
0.1
0
1996
1.8
0
0
54
14.7
31.7
25.2
29.8
2.2
3.7
0
0.9
1997
0
0
13.5
0.5
126.1
259
60.2
98.9
85.5
60.1
3.6
1.9
1998
0
4.3
0
32.7
13.8
22.6
0.2
0.6
15.1
0
0
0
1999
0
0.1
19.7
12.9
0.9
31.2
43.4
109.9
100.1
23.6
0
1.4