NATIONAL OPTICAL ASTRONOMY OBSERVATORIES
	CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report		Month: June		Year: 1986
Date	Cloud cover	Photometric	Useful	Useless
1 - 2	0-0-0-0	*
2 - 3	0-0-0-0	*
3 - 4	0-1-3-7		*
4 - 5	8-8-7-6			*
5 - 6	0-0-0-0	*
6 - 7	0-1-2-3		*
7 - 8	3-5-3-2		*
8 - 9	5-6-8-8			*
9 - 10	8-8-8-8			*
10 - 11	7-5-2-5		*
11 - 12	5-7-8-8			*
12 - 13	8-8-8-8			*
13 - 14	8-7-5-7			*
14 - 15	6-8-8-8			*
15 - 16	7-8-8-7			*
16 - 17	3-6-6-6		*
17 - 18	6-7-6-4		*
18 - 19	3-4-4-3		*
19 - 20	5-4-6-4		*
20 - 21	7-5-5-5		*
21 - 22	4-4-4-4		*
22 - 23	0-3-8-0		*
23 - 24	0-1-1-3		*
24 - 25	0-1-1-1		*
25 - 26	0-0-0-0	*
26 - 27	0-0-0-0	*
27 - 28	0-0-0-0	*
28 - 29	0-0-0-0	*
29 - 30	0-0-0-0	*
30 - 01	0-0-0-0	*
	Totals	9	13	8
		Min.	Med.	Max.
Temp. Deg. F		27	52	76
Humidity % RH		<10	25	100
Wind speed M/H		0	~10	38
Water, precipitation	this month	17mm	tot.year:	45
			Report by: Oscar Saa