|
|
1984 |
1985 |
1986 |
1987 |
1988 |
1989 |
1990 |
1991 |
1992 |
1993 |
1994 |
1995 |
1996 |
1997 |
1998 |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
% COVER |
|
CLEAR |
1 |
|
|
|
|
|
|
|
|
|
1 |
|
1 |
1 |
|
|
|
|
|
|
1 |
|
|
|
|
|
1-Apr |
PC |
|
1 |
1 |
|
1 |
|
1 |
|
1 |
|
1 |
|
1 |
|
|
64.6% |
1-Apr |
|
CLOUDY |
|
|
|
1 |
|
1 |
1 |
|
1 |
1 |
|
|
|
|
1 |
1 |
1 |
|
1 |
|
|
1 |
1 |
1 |
|
|
|
CLEAR |
1 |
|
|
|
|
|
|
1 |
|
|
|
|
|
1 |
|
|
|
|
|
|
1 |
|
|
|
|
|
2-Apr |
PC |
|
|
1 |
1 |
|
1 |
|
1 |
1 |
|
1 |
1 |
|
1 |
1 |
|
1 |
|
1 |
60.4% |
2-Apr |
|
CLOUDY |
|
1 |
|
|
1 |
|
1 |
|
|
|
1 |
|
|
|
1 |
|
|
1 |
1 |
1 |
|
|
1 |
|
|
|
|
CLEAR |
|
1 |
|
1 |
|
|
1 |
|
|
1 |
1 |
|
|
1 |
|
|
|
|
|
|
|
1 |
|
|
|
|
3-Apr |
PC |
|
|
1 |
|
1 |
|
1 |
|
1 |
|
60.9% |
3-Apr |
|
CLOUDY |
|
|
1 |
|
1 |
1 |
|
|
1 |
|
|
|
1 |
|
1 |
1 |
|
1 |
1 |
1 |
1 |
|
|
1 |
|
|
|
CLEAR |
|
|
|
1 |
|
|
|
|
|
1 |
|
1 |
|
|
1 |
|
|
|
|
|
|
|
1 |
|
|
|
4-Apr |
PC |
|
|
1 |
|
1 |
|
1 |
|
1 |
|
1 |
1 |
|
|
65.2% |
4-Apr |
|
CLOUDY |
|
1 |
1 |
|
1 |
1 |
|
1 |
|
|
1 |
|
|
1 |
|
1 |
1 |
|
1 |
1 |
|
|
|
1 |
|
|
|
CLEAR |
|
|
|
|
|
|
|
|
1 |
|
1 |
|
|
|
1 |
|
|
|
|
|
1 |
|
|
|
|
|
5-Apr |
PC |
|
|
1 |
|
1 |
|
1 |
1 |
|
1 |
|
1 |
1 |
1 |
65.2% |
5-Apr |
|
CLOUDY |
|
1 |
1 |
|
1 |
1 |
1 |
|
|
1 |
|
|
|
1 |
|
1 |
1 |
1 |
|
1 |
|
|
|
|
|
|
|
CLEAR |
|
|
|
1 |
|
|
|
|
|
|
|
1 |
1 |
|
|
|
1 |
|
1 |
|
|
|
|
|
|
|
6-Apr |
PC |
|
1 |
|
1 |
1 |
|
1 |
|
1 |
|
1 |
|
1 |
1 |
1 |
1 |
1 |
54.3% |
6-Apr |
|
CLOUDY |
|
|
1 |
|
|
|
1 |
|
1 |
1 |
|
|
|
1 |
|
1 |
|
1 |
|
|
|
|
|
|
|
|
|
CLEAR |
|
|
1 |
1 |
1 |
|
1 |
|
|
|
1 |
|
|
1 |
|
|
|
|
|
|
|
1 |
|
|
|
|
7-Apr |
PC |
1 |
1 |
|
1 |
|
1 |
1 |
|
1 |
1 |
|
1 |
1 |
|
1 |
|
1 |
|
1 |
|
45.8% |
7-Apr |
|
CLOUDY |
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
1 |
|
1 |
1 |
|
|
|
1 |
|
|
|
CLEAR |
|
|
|
1 |
|
|
1 |
|
|
|
|
|
|
|
|
|
1 |
1 |
|
1 |
|
1 |
1 |
|
|
|
8-Apr |
PC |
|
|
1 |
1 |
|
1 |
1 |
|
|
62.5% |
8-Apr |
|
CLOUDY |
1 |
1 |
1 |
|
|
|
|
1 |
1 |
1 |
1 |
1 |
|
|
1 |
1 |
|
|
1 |
|
1 |
|
|
1 |
|
|
|
CLEAR |
|
1 |
1 |
1 |
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
1 |
|
|
|
|
|
|
9-Apr |
PC |
|
|
1 |
1 |
|
1 |
1 |
1 |
1 |
1 |
|
1 |
|
1 |
|
1 |
|
1 |
1 |
1 |
|
52.1% |
9-Apr |
|
CLOUDY |
1 |
|
|
|
|
|
1 |
1 |
|
|
|
|
|
|
|
1 |
|
1 |
|
|
|
|
|
1 |
|
|
|
CLEAR |
|
|
1 |
|
|
|
|
1 |
|
|
|
|
1 |
|
1 |
1 |
|
|
|
1 |
|
|
1 |
|
|
|
10-Apr |
PC |
1 |
1 |
|
1 |
|
1 |
1 |
|
1 |
|
1 |
1 |
1 |
|
1 |
|
1 |
47.9% |
10-Apr |
|
CLOUDY |
|
|
|
1 |
1 |
1 |
|
|
1 |
|
|
1 |
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
CLEAR |
|
|
1 |
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
11-Apr |
PC |
1 |
|
1 |
|
1 |
|
1 |
1 |
1 |
|
1 |
|
72.9% |
11-Apr |
|
CLOUDY |
|
1 |
|
1 |
|
|
1 |
1 |
1 |
1 |
|
1 |
|
|
|
1 |
1 |
1 |
1 |
|
1 |
1 |
|
1 |
|
|
|
CLEAR |
|
|
|
1 |
1 |
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
12-Apr |
PC |
|
|
1 |
1 |
|
1 |
|
1 |
|
1 |
1 |
1 |
|
1 |
1 |
|
1 |
1 |
|
64.6% |
12-Apr |
|
CLOUDY |
1 |
1 |
1 |
|
|
|
|
1 |
|
|
1 |
|
1 |
1 |
|
|
|
1 |
|
|
1 |
|
|
1 |
|
|
|
CLEAR |
|
|
1 |
|
|
|
|
|
|
|
|
1 |
|
1 |
|
1 |
|
1 |
1 |
1 |
1 |
1 |
|
1 |
|
|
13-Apr |
PC |
|
1 |
|
1 |
1 |
1 |
|
1 |
|
1 |
|
1 |
|
43.8% |
13-Apr |
|
CLOUDY |
1 |
|
|
1 |
|
|
|
1 |
1 |
|
1 |
|
|
|
1 |
|
1 |
|
|
|
|
|
|
|
|
|
|
CLEAR |
|
|
|
|
|
|
|
|
|
|
|
1 |
|
1 |
|
1 |
1 |
1 |
|
1 |
|
1 |
1 |
|
|
|
14-Apr |
PC |
|
|
1 |
1 |
|
1 |
|
1 |
|
1 |
|
1 |
|
1 |
52.1% |
14-Apr |
|
CLOUDY |
1 |
1 |
1 |
1 |
1 |
|
|
1 |
1 |
1 |
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
CLEAR |
|
1 |
|
|
|
1 |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
15-Apr |
PC |
|
|
1 |
|
1 |
|
1 |
1 |
1 |
1 |
|
1 |
1 |
66.7% |
15-Apr |
|
CLOUDY |
1 |
|
1 |
1 |
1 |
|
|
|
1 |
1 |
1 |
1 |
1 |
|
1 |
1 |
1 |
|
|
|
|
|
|
|
|
|
|
CLEAR |
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
16-Apr |
PC |
|
|
1 |
1 |
|
1 |
|
1 |
|
1 |
1 |
|
1 |
|
1 |
|
1 |
|
|
72.9% |
16-Apr |
|
CLOUDY |
1 |
|
1 |
|
|
1 |
1 |
|
1 |
1 |
|
1 |
|
|
1 |
|
1 |
1 |
|
1 |
|
1 |
1 |
|
|
|
|
CLEAR |
|
|
1 |
|
|
|
|
1 |
|
|
1 |
1 |
1 |
1 |
|
|
|
1 |
1 |
|
|
1 |
1 |
|
|
|
17-Apr |
PC |
|
1 |
|
1 |
1 |
1 |
1 |
|
1 |
|
1 |
|
1 |
|
1 |
39.6% |
17-Apr |
|
CLOUDY |
1 |
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
1 |
1 |
|
|
1 |
|
|
|
|
|
|
|
CLEAR |
|
1 |
|
1 |
1 |
|
1 |
|
|
|
|
|
|
|
1 |
|
|
1 |
|
|
|
1 |
1 |
|
|
|
18-Apr |
PC |
1 |
|
1 |
|
1 |
|
1 |
1 |
|
1 |
|
1 |
|
|
52.1% |
18-Apr |
|
CLOUDY |
|
|
|
|
|
|
|
1 |
1 |
|
|
1 |
|
1 |
|
1 |
1 |
|
|
1 |
1 |
|
|
1 |
|
|
|
CLEAR |
|
|
|
|
|
1 |
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
19-Apr |
PC |
|
1 |
1 |
1 |
1 |
|
1 |
|
1 |
1 |
|
1 |
|
1 |
|
1 |
|
1 |
68.8% |
19-Apr |
|
CLOUDY |
1 |
|
|
|
|
|
1 |
|
1 |
1 |
|
|
|
1 |
|
1 |
1 |
|
1 |
1 |
1 |
|
1 |
|
|
|
|
CLEAR |
|
1 |
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
20-Apr |
PC |
1 |
|
1 |
|
1 |
|
1 |
1 |
|
1 |
|
1 |
|
1 |
|
70.8% |
20-Apr |
|
CLOUDY |
|
|
|
1 |
|
1 |
1 |
|
1 |
|
|
1 |
1 |
1 |
|
1 |
1 |
1 |
|
1 |
1 |
1 |
|
|
|
|
|
CLEAR |
|
|
|
|
|
1 |
1 |
1 |
|
1 |
1 |
|
|
1 |
|
|
1 |
|
|
|
|
|
|
1 |
|
|
21-Apr |
PC |
1 |
1 |
1 |
|
1 |
|
1 |
|
1 |
|
1 |
|
1 |
1 |
|
47.9% |
21-Apr |
|
CLOUDY |
|
|
|
1 |
|
|
|
|
1 |
|
|
1 |
|
|
|
1 |
|
|
1 |
1 |
1 |
|
|
|
|
|
|
CLEAR |
|
|
1 |
|
|
|
|
|
|
|
1 |
|
|
1 |
|
|
1 |
|
|
1 |
|
|
|
|
|
|
22-Apr |
PC |
|
1 |
|
1 |
1 |
1 |
|
1 |
|
1 |
1 |
|
1 |
|
1 |
|
1 |
58.3% |
22-Apr |
|
CLOUDY |
1 |
|
|
1 |
1 |
|
|
|
1 |
|
|
|
|
|
|
1 |
|
1 |
1 |
|
|
1 |
1 |
|
|
|
|
CLEAR |
|
|
1 |
|
|
|
|
|
|
|
1 |
1 |
1 |
|
1 |
|
1 |
|
1 |
1 |
|
|
|
|
|
|
23-Apr |
PC |
|
1 |
|
1 |
|
1 |
1 |
1 |
|
1 |
|
1 |
|
1 |
|
1 |
|
1 |
1 |
1 |
1 |
39.6% |
23-Apr |
|
CLOUDY |
1 |
|
|
|
1 |
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CLEAR |
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
1 |
1 |
|
|
1 |
|
|
|
|
|
|
24-Apr |
PC |
1 |
|
1 |
1 |
1 |
1 |
1 |
|
1 |
|
1 |
1 |
1 |
|
1 |
|
1 |
1 |
|
56.3% |
24-Apr |
|
CLOUDY |
|
1 |
|
|
|
|
|
|
1 |
|
1 |
1 |
|
|
|
|
|
|
1 |
|
1 |
|
|
1 |
|
|
|
CLEAR |
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
1 |
1 |
|
|
1 |
|
|
|
|
|
|
25-Apr |
PC |
1 |
1 |
1 |
|
1 |
|
1 |
|
1 |
1 |
|
1 |
|
1 |
1 |
|
1 |
1 |
|
58.3% |
25-Apr |
|
CLOUDY |
|
|
|
1 |
|
1 |
|
1 |
1 |
1 |
1 |
|
|
|
|
|
|
|
|
|
1 |
|
|
1 |
|
|
|
CLEAR |
1 |
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
1 |
1 |
|
1 |
1 |
|
|
1 |
|
|
|
26-Apr |
PC |
|
1 |
1 |
1 |
|
1 |
1 |
|
1 |
|
1 |
1 |
1 |
|
1 |
|
|
50.0% |
26-Apr |
|
CLOUDY |
|
|
|
|
1 |
|
|
1 |
1 |
|
|
1 |
|
|
|
|
|
|
|
|
1 |
1 |
|
1 |
|
|
|
CLEAR |
|
|
|
|
|
|
|
|
1 |
|
|
|
1 |
|
1 |
|
1 |
1 |
|
1 |
|
|
1 |
|
|
|
27-Apr |
PC |
1 |
|
1 |
1 |
|
1 |
1 |
|
1 |
|
1 |
|
1 |
|
1 |
52.1% |
27-Apr |
|
CLOUDY |
|
1 |
|
|
1 |
|
|
1 |
|
1 |
1 |
|
|
1 |
|
|
|
|
1 |
|
|
1 |
|
|
|
|
|
CLEAR |
1 |
1 |
|
|
1 |
|
|
|
|
|
|
|
|
|
|
1 |
|
1 |
|
1 |
1 |
|
|
1 |
|
|
28-Apr |
PC |
|
|
1 |
|
1 |
1 |
1 |
|
1 |
1 |
1 |
1 |
|
1 |
|
47.9% |
28-Apr |
|
CLOUDY |
|
|
1 |
|
|
1 |
1 |
|
|
|
1 |
|
|
|
|
|
1 |
|
1 |
|
|
1 |
|
|
|
|
|
CLEAR |
|
1 |
|
1 |
1 |
|
|
|
|
|
|
|
|
|
|
1 |
|
1 |
|
|
|
|
|
|
|
|
29-Apr |
PC |
|
|
1 |
|
1 |
|
1 |
1 |
|
1 |
|
1 |
1 |
|
1 |
|
1 |
1 |
|
1 |
56.3% |
29-Apr |
|
CLOUDY |
1 |
|
|
|
|
1 |
|
1 |
|
|
1 |
|
1 |
|
|
|
|
|
|
|
1 |
1 |
1 |
|
|
|
|
CLEAR |
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
30-Apr |
PC |
|
1 |
|
1 |
|
1 |
|
1 |
1 |
|
1 |
|
1 |
|
1 |
1 |
1 |
|
1 |
68.8% |
30-Apr |
|
CLOUDY |
1 |
|
1 |
|
|
1 |
|
1 |
|
|
1 |
|
1 |
1 |
|
|
|
|
|
1 |
1 |
1 |
1 |
|
|
|
|
|
1984 |
1985 |
1986 |
1987 |
1988 |
1989 |
1990 |
1991 |
1992 |
1993 |
1994 |
1995 |
1996 |
1997 |
1998 |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
% COVER |
|
% CLOUD COVER |
67.3% |
51.7% |
55.0% |
51.7% |
56.7% |
63.3% |
56.7% |
61.7% |
78.3% |
63.3% |
55.0% |
56.7% |
50.0% |
46.7% |
51.7% |
60.0% |
55.0% |
53.3% |
65.0% |
48.3% |
65.0% |
53.3% |
48.3% |
61.7% |
57.3% |
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