NATIONAL OPTICAL ASTRONOMY OBSERVATORIES
	CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report		Month: December		Year: 1988
Date	Cloud cover	Photometric	Useful	Useless
1 - 2	0-0-0-0	*
2 - 3	0-0-0-0	*
3 - 4	1-2-2-2		*
4 - 5	0-0-0-0	*
5 - 6	0-0-4-8		*
6 - 7	0-0-0-0	*
7 - 8	0-0-0-0	*
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	0-0-0-0	*
13 - 14	0-0-0-0	*
14 - 15	0-0-0-0	*
15 - 16	0-0-0-0	*
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	0-0-0-0	*
22 - 23	0-0-0-0	*
23 - 24	0-0-0-0	*
24 - 25	Obs. Closed
25 - 26	Obs. Closed
26 - 27	1-0-0-0	*
27 - 28	1-0-0-0	*
28 - 29	3-3-1-0		*
29 - 30	4-4-4-2		*
30 - 31	3-2-2-2		*
31 - 01	0-0-1-0		*
	Totals	23	6
		Min.	Med.	Max.
Temp. Deg. F		32	~60	73
Humidity % RH		15	50	100
Wind speed M/H		0	<10	48
Water, precipitation	this month	0.0mm	tot.year:	15.5mm
			Report by: Oscar Saa