NATIONAL OPTICAL ASTRONOMY OBSERVATORIES
	CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report		Month: May		Year: 1976
Date	Cloud cover	Photometric	Useful	Useless
1 - 2	0-0-0-0	*
2 - 3	0-0-0-0	*
3 - 4	3-2-3-3		*
4 - 5	3-2-3-3		*
5 - 6	7-6-7-7			*
6 - 7	6-1-0-0		*	*
7 - 8	3-7-7-7			*
8 - 9	0-0-0-0	*
9 - 10	0-0-0-0	*
10 - 11	0-0-0-0	*
11 - 12	0-0-0-0	*
12 - 13	0-0-2-1	*
13 - 14	0-0-0-0	*
14 - 15	4-5-8-8			*
15 - 16	0-5-8-8			*
16 - 17	5-7-8-5			*
17 - 18	0-3-5-8			*
18 - 19	6-6-6-4			*
19 - 20	0-0-0-0	*
20 - 21	0-0-0-0	*
21 - 22	0-0-0-0	*
22 - 23	8-8-8-8			*
23 - 24	8-8-6-5			*
24 - 25	0-1-3-5		*	*
25 - 26	1-2-4-5		*	*
26 - 27	8-7-5-2			*
27 - 28	8-8-8-8			*
28 - 29	0-0-0-0	*
29 - 30	0-0-0-0	*
30 - 31	1-0-0-0	*
31 - 01	1-0-0-0	*
	Totals	15	5	14
		Min.	Med.	Max.
Temp. Deg. F		26	50	75
Humidity % RH		2		100
Wind speed M/H			41	70
Water, precipitation	this month	28mm	tot.year:	28.7mm
			Report by: Oscar Saa