NATIONAL OPTICAL ASTRONOMY OBSERVATORIES
	CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report		Month: May		Year: 1998
Date	Cloud cover	Photometric	Useful	Useless
1 - 2	8 - 8 - 8 - 8			*
2 - 3	1 - 0 - 0 - 0	*
3 - 4	0 - 0 - 1 - 1		*
4 - 5	6 - 8 - 8 - 8			*
5 - 6	5 - 6 - 4 - 5		*
6 - 7	8 - 8 - 8 - 8			*
7 - 8	0 - 0 - 1 - 1		*
8 - 9	5 - 7 - 7 - 8		*
9 - 10	8 - 8 - 8 - 8			*
10 - 11	8 - 8 - 8 - 8			*
11 - 12	8 - 8 - 8 - 8			*
12 - 13	8 - 8 - 8 - 8			*
13 - 14	1 - 0 - 0 - 0	*
14 - 15	1 - 0 - 0 - 0	*
15 - 16	0 - 0 - 0 - 0	*
16 - 17	0 - 0 - 0 - 0	*
17 - 18	0 - 0 - 0 - 0	*
18 - 19	2 - 2 - 2 - 2		*
19 - 20	6 - 5 - 4 - 6		*
20 - 21	8 - 5 - 6 - 7		*
21 - 22	8 - 8 - 8 - 6			*
22 - 23	8 - 7 - 5 - 3		*
23 - 24	8 - 5 - 7 - 6		*
24 - 25	8 - 7 - 8 - 8			*
25 - 26	3 - 2 - 6 - 8		*
26 - 27	4 - 8 - 8 - 8			*
27 - 28	6 - 6 - 6 - 4		*
28 - 29	4 - 2 - 0 - 0		*
29 - 30	0 - 0 - 0 - 0	*
30 - 31	4 - 5 - 8 - 8		*
31 - 01	0 - 1 - 0 - 0	*
	Totals	8	13	10
		Min.	Med.	Max.
Temperat. C degrees		5	12	22
Humidity % RH		7	25	100
Wind speed M/H		--	17	27
Rainfall this month:	0.0	this year:	0.0
			Report by: Oscar Saa