NATIONAL OPTICAL ASTRONOMY OBSERVATORIES
	CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report		Month: August		Year: 1991
Date	Cloud cover	Photometric	Useful	Useless
1 - 2	0 - 0 - 0 - 0	*
2 - 3	0 - 1 - 3 - 2		*
3 - 4	8 - 8 - 8 - 8			*
4 - 5	3 - 1 - 0 - 0		*
5 - 6	3 - 3 - 1 - 1		*
6 - 7	4 - 6 - 8 - 8			*
7 - 8	8 - 8 - 6 - 4			*
8 - 9	8 - 8 - 5 - 2			*
9 - 10	0 - 0 - 0 - 1	*
10 - 11	1 - 0 - 0 - 0	*
11 - 12	0 - 2 - 2 - 1		*
12 - 13	2 - 3 - 3 - 3		*
13 - 14	0 - 0 - 0 - 0	*
14 - 15	8 - 8 - 8 - 8			*
15 - 16	5 - 5 - 5 - 5		*
16 - 17	5 - 3 - 2 - 1		*
17 - 18	0 - 0 - 0 - 0	*
18 - 19	3 - 3 - 4 - 6		*
19 - 20	8 - 8 - 8 - 8			*
20 - 21	3 - 4 - 3 - 6			*
21 - 22	8 - 2 - 0 - 0	*
22 - 23	0 - 1 - 3 - 5		*
23 - 24	6 - 4 - 6 - 6			*
24 - 25	0 - 0 - 0 - 0	*
25 - 26	0 - 0 - 0 - 0	*
26 - 27	0 - 0 - 0 - 0	*
27 - 28	0 - 0 - 0 - 0	*
28 - 29	0 - 0 - 1 - 1	*
29 - 30	4 - 5 - 5 - 4			*
30 - 31	3 - 5 - 8 - 8			*
31 - 01	5 - 7 - 8 - 8			*
	Totals	11	9	11
		Min.	Med.	Max.
Temperat. F degrees		22	~55	72
Humidity % RH		<10	~25	100
Wind speed M/H		--	--	--
Rainfall this month:	2mm	this year:	162mm
			Report by: Oscar Saa