NATIONAL OPTICAL ASTRONOMY OBSERVATORIES
	CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report		Month: January		Year: 1989
Date	Cloud cover	Photometric	Useful	Useless
1 - 2	4 - 2 - 1 - 1		*
2 - 3	2 - 1 - 0 - 0		*
3 - 4	2 - 3 - 1 - 3		*
4 - 5	0 - 0 - 1 - 5		*
5 - 6	2 - 1 - 0 - 0		*
6 - 7	0 - 0 - 0 - 0	*
7 - 8	0 - 1 - 1 - 0		*
8 - 9	1 - 1 - 4 - 6		*
9 - 10	5 - 4 - 2 - 1		*
10 - 11	1 - 0 - 0 - 0	*
11 - 12	0 - 0 - 0 - 0	*
12 - 13	0 - 0 - 0 - 0	*
13 - 14	0 - 0 - 0 - 2	*
14 - 15	0 - 0 - 0 - 0	*
15 - 16	0 - 0 - 2 - 1		*
16 - 17	0 - 0 - 0 - 0	*
17 - 18	0 - 0 - 0 - 0	*
18 - 19	0 - 0 - 0 - 0	*
19 - 20	0 - 0 - 0 - 0	*
20 - 21	0 - 0 - 0 - 0	*
21 - 22	7 - 7 - 4 - 2		*
22 - 23	0 - 0 - 0 - 0	*
23 - 24	0 - 0 - 0 - 0	*
24 - 25	0 - 0 - 0 - 0	*
25 - 26	3 - 6 - 4 - 1		*
26 - 27	0 - 0 - 0 - 0	*
27 - 28	1 - 1 - 1 - 3		*
28 - 29	0 - 0 - 0 - 0	*
29 - 30	0 - 0 - 0 - 1	*
30 - 31	1 - 2 - 2 - 3		*
31 - 01	0 - 0 - 0 - 0	*
	Totals	18	13
		Min.	Med.	Max.
Temperat. deg.F		45	60	77
Humidity % RH		20	50 - 55	100
Wind speed M/H		00	10	28
Water, precipitation	this month	00	tot.year:	00
			Report by: Oscar Saa