NATIONAL OPTICAL ASTRONOMY OBSERVATORIES
	CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report		Month: June		Year: 1990
Date	Cloud cover	Photometric	Useful	Useless
1 - 2	0 - 0 - 0 - 0	*
2 - 3	3 - 6 - 8 - 8			*
3 - 4	8 - 8 - 8 - 8			*
4 - 5	8 - 8 - 5 - 5			*
5 - 6	0 - 0 - 0 - 0	*
6 - 7	0 - 0 - 0 - 0	*
7 - 8	0 - 0 - 0 - 0	*
8 - 9	0 - 1 - 4 - 6		*
9 - 10	4 - 2 - 8 - 8			*
10 - 11	5 - 6 - 7 - 8			*
11 - 12	3 - 2 - 2 - 0		*
12 - 13	0 - 0 - 3 - 2	*
13 - 14	1 - 1 - 1 - 0		*
14 - 15	0 - 1 - 1 - 0		*
15 - 16	0 - 0 - 0 - 0	*
16 - 17	0 - 0 - 0 - 0	*
17 - 18	0 - 0 - 0 - 0	*
18 - 19	1 - 1 - 2 - 4		*
19 - 20	0 - 0 - 0 - 0	*
20 - 21	1 - 1 - 1 - 1		*
21 - 22	6 - 5 - 6 - 8			*
22 - 23	8 - 8 - 8 - 8			*
23 - 24	0 - 0 - 1 - 1	*
24 - 25	0 - 0 - 3 - 3	*
25 - 26	0 - 0 - 1 - 2	*
26 - 27	4 - 5 - 6 - 5			*
27 - 28	1 - 0 - 0 - 0	*
28 - 29	1 - 0 - 0 - 0	*
29 - 30	0 - 1 - 3 - 4		*
30 - 01	5 - 3 - 3 - 5			*
	Totals	14	7	9
		Min.	Med.	Max.
Temperat. F degrees		26	60	82
Humidity % RH		~8	~20	100
Wind speed M/H		--	12-14	48
Rainfall this month:	1.5mm	this year:	1.5mm
			Report by: Oscar Saa