NATIONAL OPTICAL ASTRONOMY OBSERVATORIES
	CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report		Month: May		Year: 1988
Date	Cloud cover	Photometric	Useful	Useless
1 - 2	1-3-5-6		*
2 - 3	0-0-0-0	*
3 - 4	0-0-0-0	*
4 - 5	0-0-0-0	*
5 - 6	6-6-4-6		*
6 - 7	4-2-7-7		*
7 - 8	0-1-2-2		*
8 - 9	8-8-8-8			*
9 - 10	1-3-7-8		*
10 - 11	8-8-8-8			*
11 - 12	1-2-6-5		*
12 - 13	8-7-7-8			*
13 - 14	8-8-7-7			*
14 - 15	2-1-2-1		*
15 - 16	6-8-7-7			*
16 - 17	4-4-4-3		*
17 - 18	2-1-1-1		*
18 - 19	2-4-4-6		*
19 - 20	5-2-1-1		*
20 - 21	8-8-8-8			*
21 - 22	7-6-7-7			*
22 - 23	0-0-0-0	*
23 - 24	0-0-1-2		*
24 - 25	2-2-1-1		*
25 - 26	2-1-5-5		*
26 - 27	1-0-3-5		*
27 - 28	1-1-1-1		*
28 - 29	7-7-6-6			*
29 - 30	0-3-0-0		*
30 - 31	0-0-0-0	*
31 - 01	0-0-0-0	*
	Totals	6	17	8
		Min.	Med.	Max.
Temp. Deg. F		28	~50	73
Humidity % RH		13	35	100
Wind speed M/H		0	<10	40
Water, precipitation	this month	0.5	tot.year:	0.5mm
			Report by: Oscar Saa