NATIONAL OPTICAL ASTRONOMY OBSERVATORIES
	CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report		Month: September		Year: 1983
Date	Cloud cover	Photometric	Useful	Useless
1 - 2	0 - 0 - 0 - 0	*
2 - 3	0 - 0 - 0 - 0	*
3 - 4	0 - 0 - 0 - 0	*
4 - 5	5 - 6 - 7 - 7			*
5 - 6	3 - 4 - 4 - 3		*
6 - 7	2 - 0 - 0 - 1		*
7 - 8	0 - 0 - 0 - 0	*
8 - 9	0 - 0 - 0 - 0	*
9 - 10	1 - 3 - 4 - 4		*
10 - 11	3 - 3 - 3 - 2		*
11 - 12	2 - 3 - 3 - 3		*
12 - 13	3 - 4 - 5 - 6		*
13 - 14	5 - 5 - 6 - 6			*
14 - 15	0 - 2 - 2 - 2		*
15 - 16	0 - 2 - 1 - 0		*
16 - 17	7 - 6 - 1 - 4			*
17 - 18	8 - 0 - 0 - 0		*
18 - 19	0 - 0 - 0 - 2	*
19 - 20	2 - 0 - 0 - 0	*
20 - 21	0 - 0 - 0 - 0	*
21 - 22	8 - 8 - 8 - 8			*
22 - 23	0 - 0 - 0 - 0	*
23 - 24	3 - 4 - 3 - 4		*
24 - 25	3 - 3 - 3 - 3		*
25 - 26	3 - 3 - 5 - 3		*
26 - 27	3 - 6 - 8 - 8			*
27 - 28	5 - 4 - 3 - 3		*
28 - 29	0 - 0 - 2 - 5		*
29 - 30	0 - 0 - 0 - 0	*
30 - 31	2 - 3 - 1 - 0		*
31 - 01
	Totals	10	15	5
		Min.	Med.	Max.
Temperat. deg.F		26	50	75
Humidity % RH		0	35	100
Wind speed M/H		00	15	45
Water, precipitation	this month	1.5	tot.year:	200.2
			Report by: Oscar Saa