NATIONAL OPTICAL ASTRONOMY OBSERVATORIES
	CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report		Month: June		Year: 1999
Date	Cloud cover	Photometric	Useful	Useless
1 - 2	1-3-5-7		*
2 - 3	1-3-4-4		*
3 - 4	1-3-6-6		*
4 - 5	7-1-0-0		*
5 - 6	4-3-2-1		*
6 - 7	1-0-1-2		*
7 - 8	8-8-8-8			*
8 - 9	8-6-5-0			*
9 - 10	0-0-0-0	*
10 - 11	0-0-0-1	*
11 - 12	7-3-0-0		*
12 - 13	3-3-8-1		*
13 - 14	5-7-8-8			*
14 - 15	6-8-8-8			*
15 - 16	6-8-8-8			*
16 - 17	7-4-3-7		*
17 - 18	3-1-0-0		*
18 - 19	0-0-0-0	*
19 - 20	0-0-0-1	*
20 - 21	3-4-5-5		*
21 - 22	7-7-8-8			*
22 - 23	2-4-4-3		*
23 - 24	1-4-6-8		*
24 - 25	2-2-1-1		*
25 - 26	1-1-1-0		*
26 - 27	1-2-7-8		*
27 - 28	8-8-8-8			*
28 - 29	5-8-3-3		*
29 - 30	6-8-8-8			*
30 - 01	6-8-8-8			*
	Totals	4	17	9	21
		Min.	Med.	Max.
Temperat. deg.C		1	8	14
Humidity % RH		10	20	100
Wind speed M/H		0	10	40
Water, precipitation	this month	6.5	tot.year:	33.2mm
			Report by: Oscar Saa