|
|
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-Jan |
PC |
|
|
1 |
|
1 |
|
1 |
1 |
|
69.6% |
1-Jan |
|
|
CLOUDY |
1 |
1 |
1 |
|
1 |
1 |
|
1 |
|
1 |
|
1 |
1 |
|
|
1 |
|
|
1 |
1 |
1 |
1 |
|
|
|
|
|
CLEAR |
1 |
|
|
1 |
1 |
1 |
|
|
|
|
|
1 |
|
|
|
|
1 |
1 |
|
|
|
|
|
|
|
|
2-Jan |
PC |
|
|
1 |
|
1 |
|
1 |
63.0% |
2-Jan |
|
|
CLOUDY |
|
1 |
1 |
|
|
|
|
1 |
1 |
1 |
|
|
1 |
1 |
1 |
1 |
|
|
1 |
1 |
1 |
1 |
|
|
|
|
|
CLEAR |
1 |
|
|
|
|
|
1 |
|
|
|
1 |
|
|
|
|
|
|
1 |
1 |
|
|
|
|
|
|
|
3-Jan |
PC |
|
1 |
|
1 |
|
1 |
|
1 |
|
1 |
|
1 |
|
1 |
63.0% |
3-Jan |
|
|
CLOUDY |
|
|
1 |
|
1 |
|
|
1 |
1 |
|
|
|
1 |
1 |
1 |
1 |
1 |
|
|
|
1 |
1 |
|
|
|
|
|
CLEAR |
|
|
|
1 |
|
|
1 |
|
|
|
1 |
1 |
|
|
1 |
|
|
1 |
|
|
|
|
|
|
|
|
4-Jan |
PC |
|
|
1 |
|
1 |
|
1 |
67.4% |
4-Jan |
|
|
CLOUDY |
1 |
1 |
1 |
|
1 |
|
|
1 |
1 |
|
|
|
1 |
1 |
|
1 |
1 |
|
1 |
1 |
1 |
1 |
|
|
|
|
|
CLEAR |
1 |
|
|
1 |
|
|
|
|
|
|
1 |
1 |
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
5-Jan |
PC |
|
1 |
|
1 |
|
1 |
1 |
|
1 |
|
1 |
|
65.2% |
5-Jan |
|
|
CLOUDY |
|
|
1 |
|
1 |
|
1 |
1 |
|
|
|
|
1 |
1 |
1 |
1 |
|
|
1 |
|
1 |
1 |
1 |
|
|
|
|
CLEAR |
|
1 |
|
1 |
|
|
1 |
|
|
|
|
|
1 |
|
|
|
|
|
1 |
|
|
|
|
|
|
|
6-Jan |
PC |
1 |
|
1 |
|
1 |
|
1 |
|
1 |
1 |
|
1 |
|
1 |
1 |
|
58.7% |
6-Jan |
|
|
CLOUDY |
|
|
1 |
|
1 |
|
|
1 |
|
1 |
1 |
|
|
1 |
|
|
1 |
|
|
|
|
1 |
1 |
|
|
|
|
CLEAR |
|
1 |
|
1 |
|
1 |
|
|
|
|
1 |
1 |
1 |
|
1 |
|
|
1 |
|
1 |
|
|
|
|
|
|
7-Jan |
PC |
|
|
1 |
|
1 |
1 |
|
1 |
|
1 |
|
1 |
47.8% |
7-Jan |
|
|
CLOUDY |
1 |
|
1 |
|
1 |
|
|
1 |
1 |
1 |
|
|
|
1 |
|
|
|
|
|
|
|
1 |
|
|
|
|
|
CLEAR |
1 |
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
1 |
1 |
|
1 |
|
|
|
1 |
|
|
|
8-Jan |
PC |
|
1 |
1 |
1 |
1 |
1 |
|
1 |
1 |
|
1 |
1 |
|
1 |
|
52.2% |
8-Jan |
|
|
CLOUDY |
|
|
|
|
|
|
1 |
1 |
|
|
|
|
|
1 |
1 |
|
|
|
|
1 |
1 |
1 |
|
|
|
|
|
CLEAR |
|
1 |
|
1 |
|
|
|
|
|
1 |
|
|
|
|
1 |
|
1 |
1 |
|
|
|
|
|
|
|
|
9-Jan |
PC |
|
|
1 |
|
1 |
|
1 |
1 |
|
1 |
|
1 |
60.9% |
9-Jan |
|
|
CLOUDY |
1 |
|
1 |
|
|
1 |
|
1 |
1 |
|
|
|
1 |
|
|
1 |
|
|
1 |
1 |
1 |
1 |
|
|
|
|
|
CLEAR |
|
|
|
1 |
1 |
|
|
|
|
|
|
|
|
1 |
1 |
|
1 |
|
|
|
|
1 |
|
|
|
|
10-Jan |
PC |
|
|
1 |
1 |
|
1 |
1 |
|
1 |
|
1 |
60.9% |
10-Jan |
|
|
CLOUDY |
1 |
1 |
1 |
|
|
1 |
1 |
|
|
1 |
1 |
|
|
|
|
1 |
|
1 |
|
1 |
1 |
|
|
|
|
|
|
CLEAR |
1 |
1 |
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
11-Jan |
PC |
|
|
1 |
|
1 |
1 |
|
1 |
1 |
|
1 |
|
1 |
|
1 |
65.2% |
11-Jan |
|
|
CLOUDY |
|
|
|
1 |
1 |
1 |
1 |
|
|
|
1 |
1 |
|
|
1 |
|
1 |
|
|
1 |
1 |
1 |
|
|
|
|
|
CLEAR |
1 |
|
1 |
|
1 |
1 |
|
|
|
|
|
|
1 |
|
|
|
|
|
1 |
|
|
|
|
|
|
|
12-Jan |
PC |
|
|
1 |
|
1 |
|
1 |
|
67.4% |
12-Jan |
|
|
CLOUDY |
|
1 |
|
1 |
|
|
1 |
1 |
1 |
1 |
1 |
|
|
1 |
1 |
1 |
|
1 |
|
1 |
1 |
|
1 |
|
|
|
|
CLEAR |
1 |
|
|
|
1 |
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
13-Jan |
PC |
|
1 |
1 |
1 |
|
1 |
|
1 |
|
1 |
1 |
|
1 |
1 |
1 |
|
1 |
63.0% |
13-Jan |
|
|
CLOUDY |
|
|
|
|
|
|
1 |
1 |
1 |
|
1 |
|
|
|
1 |
1 |
1 |
|
|
|
1 |
1 |
|
|
|
|
|
CLEAR |
|
1 |
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
1 |
|
1 |
1 |
|
|
|
|
14-Jan |
PC |
|
|
1 |
|
1 |
1 |
|
1 |
|
1 |
1 |
|
65.2% |
14-Jan |
|
|
CLOUDY |
1 |
|
|
1 |
|
|
1 |
|
1 |
|
1 |
|
|
1 |
1 |
1 |
1 |
1 |
|
1 |
|
|
1 |
|
|
|
|
CLEAR |
|
1 |
|
|
1 |
1 |
|
1 |
1 |
1 |
|
|
|
1 |
|
|
|
|
1 |
|
1 |
|
|
|
|
|
15-Jan |
PC |
1 |
|
1 |
1 |
|
1 |
1 |
|
1 |
|
1 |
|
1 |
|
43.5% |
15-Jan |
|
|
CLOUDY |
|
|
|
|
|
|
1 |
|
|
|
|
|
1 |
|
|
1 |
1 |
|
|
1 |
|
|
1 |
|
|
|
|
CLEAR |
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
1 |
|
1 |
|
|
|
16-Jan |
PC |
|
1 |
|
1 |
|
1 |
|
1 |
|
1 |
|
71.7% |
16-Jan |
|
|
CLOUDY |
1 |
|
|
1 |
|
1 |
1 |
1 |
1 |
1 |
1 |
1 |
|
1 |
|
|
1 |
1 |
|
1 |
|
1 |
|
|
|
|
|
CLEAR |
|
|
|
|
|
|
|
|
1 |
|
|
|
1 |
|
|
|
|
|
1 |
|
1 |
|
1 |
|
|
|
17-Jan |
PC |
1 |
1 |
|
1 |
1 |
|
1 |
|
1 |
1 |
|
63.0% |
17-Jan |
|
|
CLOUDY |
|
|
1 |
1 |
1 |
1 |
|
|
|
|
1 |
1 |
|
1 |
1 |
1 |
|
|
|
1 |
|
1 |
|
|
|
|
|
CLEAR |
|
|
1 |
|
|
1 |
|
1 |
|
1 |
1 |
|
1 |
|
|
|
|
1 |
|
1 |
|
1 |
|
|
|
|
18-Jan |
PC |
|
|
1 |
|
1 |
|
1 |
|
1 |
|
1 |
|
1 |
|
47.8% |
18-Jan |
|
|
CLOUDY |
1 |
1 |
|
|
1 |
|
|
|
|
|
|
1 |
|
|
1 |
|
1 |
|
|
|
1 |
|
1 |
|
|
|
|
CLEAR |
1 |
|
|
|
|
1 |
|
|
1 |
1 |
|
1 |
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
19-Jan |
PC |
|
|
1 |
|
1 |
1 |
1 |
|
1 |
|
1 |
|
1 |
58.7% |
19-Jan |
|
|
CLOUDY |
|
1 |
1 |
1 |
|
|
1 |
1 |
|
|
1 |
|
|
|
|
1 |
|
1 |
1 |
|
|
1 |
|
|
|
|
|
CLEAR |
|
|
|
|
1 |
|
|
1 |
|
|
|
|
1 |
|
|
1 |
1 |
|
|
|
|
|
1 |
|
|
|
20-Jan |
PC |
|
|
1 |
|
1 |
|
1 |
|
1 |
1 |
|
1 |
1 |
|
58.7% |
20-Jan |
|
|
CLOUDY |
1 |
1 |
|
1 |
|
1 |
1 |
|
1 |
|
1 |
|
|
|
|
|
|
1 |
|
|
1 |
1 |
|
|
|
|
|
CLEAR |
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
1 |
|
|
1 |
|
|
1 |
|
|
|
|
21-Jan |
PC |
|
|
1 |
1 |
|
1 |
|
1 |
|
1 |
1 |
|
1 |
|
67.4% |
21-Jan |
|
|
CLOUDY |
1 |
1 |
1 |
1 |
|
1 |
|
|
1 |
|
1 |
1 |
|
1 |
1 |
|
|
|
|
1 |
|
|
1 |
|
|
|
|
CLEAR |
1 |
1 |
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
1 |
|
|
|
|
|
|
22-Jan |
PC |
|
|
1 |
|
1 |
1 |
|
1 |
1 |
|
1 |
1 |
|
63.0% |
22-Jan |
|
|
CLOUDY |
|
|
1 |
1 |
|
|
1 |
1 |
|
|
1 |
1 |
1 |
1 |
1 |
1 |
|
|
|
|
|
|
1 |
|
|
|
|
CLEAR |
|
1 |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
1 |
|
|
1 |
|
|
|
|
23-Jan |
PC |
|
|
1 |
|
1 |
|
1 |
|
1 |
1 |
|
1 |
1 |
|
63.0% |
23-Jan |
|
|
CLOUDY |
1 |
|
|
1 |
|
1 |
|
1 |
1 |
|
1 |
1 |
|
|
1 |
|
|
|
|
1 |
1 |
|
1 |
|
|
|
|
CLEAR |
|
|
1 |
|
|
|
1 |
1 |
1 |
1 |
|
1 |
|
1 |
|
|
|
|
|
1 |
|
|
|
|
|
|
24-Jan |
PC |
|
|
1 |
|
1 |
|
1 |
|
1 |
|
1 |
54.3% |
24-Jan |
|
|
CLOUDY |
1 |
1 |
|
1 |
1 |
1 |
|
|
|
|
|
|
1 |
|
1 |
|
1 |
|
1 |
|
|
1 |
|
|
|
|
|
CLEAR |
|
|
1 |
|
|
|
1 |
|
1 |
|
1 |
|
|
|
|
|
1 |
1 |
|
|
|
1 |
1 |
|
|
|
25-Jan |
PC |
1 |
1 |
|
1 |
|
1 |
|
1 |
1 |
|
1 |
|
50.0% |
25-Jan |
|
|
CLOUDY |
|
|
|
1 |
1 |
1 |
|
|
|
1 |
|
1 |
|
1 |
|
|
|
|
1 |
1 |
|
|
|
|
|
|
|
CLEAR |
|
|
1 |
|
|
|
|
|
|
|
1 |
|
|
|
|
1 |
|
1 |
1 |
|
1 |
1 |
|
|
|
|
26-Jan |
PC |
|
1 |
|
1 |
1 |
1 |
1 |
|
1 |
56.5% |
26-Jan |
|
|
CLOUDY |
1 |
|
|
|
|
|
|
1 |
1 |
1 |
|
1 |
1 |
1 |
1 |
|
1 |
|
|
1 |
|
|
|
|
|
|
|
CLEAR |
|
|
|
|
1 |
|
|
|
|
|
1 |
|
|
|
|
1 |
1 |
|
|
|
1 |
1 |
|
|
|
|
27-Jan |
PC |
|
1 |
|
1 |
|
1 |
1 |
|
1 |
1 |
1 |
|
1 |
|
1 |
|
1 |
52.2% |
27-Jan |
|
|
CLOUDY |
1 |
|
1 |
|
|
|
|
1 |
1 |
1 |
|
|
|
|
1 |
|
|
|
1 |
|
|
|
|
|
|
|
|
CLEAR |
1 |
|
|
|
|
1 |
|
|
|
|
|
|
1 |
|
|
1 |
|
|
|
|
|
|
1 |
|
|
|
28-Jan |
PC |
|
|
1 |
1 |
|
1 |
|
1 |
|
1 |
|
1 |
1 |
|
63.0% |
28-Jan |
|
|
CLOUDY |
|
1 |
|
|
1 |
|
|
1 |
1 |
1 |
|
1 |
|
1 |
1 |
|
|
1 |
1 |
|
|
1 |
|
|
|
|
|
CLEAR |
|
|
|
|
|
1 |
|
|
1 |
1 |
|
|
|
|
1 |
|
|
|
1 |
1 |
|
|
|
|
|
|
29-Jan |
PC |
|
1 |
|
1 |
1 |
|
67.4% |
29-Jan |
|
|
CLOUDY |
1 |
|
1 |
1 |
1 |
|
1 |
1 |
|
|
|
|
1 |
1 |
|
1 |
1 |
1 |
|
|
1 |
1 |
1 |
|
|
|
|
CLEAR |
|
|
|
|
|
1 |
|
|
|
|
|
1 |
|
|
1 |
|
|
|
|
1 |
|
|
|
|
|
|
30-Jan |
PC |
|
1 |
|
1 |
|
1 |
1 |
|
1 |
|
1 |
|
1 |
67.4% |
30-Jan |
|
|
CLOUDY |
1 |
|
1 |
1 |
|
|
1 |
1 |
|
|
1 |
|
|
1 |
|
1 |
1 |
1 |
|
|
1 |
1 |
|
|
|
|
|
CLEAR |
1 |
|
|
|
|
|
|
|
|
1 |
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
31-Jan |
PC |
|
|
1 |
|
1 |
1 |
1 |
|
1 |
|
1 |
|
1 |
|
1 |
|
1 |
1 |
65.2% |
31-Jan |
|
|
CLOUDY |
|
1 |
1 |
1 |
|
1 |
|
|
|
|
|
|
|
1 |
|
1 |
1 |
1 |
1 |
|
1 |
|
|
|
|
|
|
|
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 |
58.1% |
56.5% |
66.1% |
61.3% |
56.5% |
54.8% |
64.5% |
74.2% |
62.9% |
54.8% |
58.1% |
54.8% |
56.5% |
74.2% |
67.7% |
64.5% |
59.7% |
48.4% |
48.4% |
64.5% |
67.7% |
67.7% |
54.8% |
60.7% |
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