NATIONAL OPTICAL ASTRONOMY OBSERVATORIES
					CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report						Month: July		Year: 1975
Date					Cloud cover	Photometric	Useful	Useless
1 - 2	2	3	8	8
2 - 3	8	8	8	8
3 - 4	5	3	8	8
4 - 5	0	0	0	0
5 - 6	0	0	0	0
6 - 7	0	0	0	0
7 - 8	0	0	0	0
8 - 9	0	2	2	5
9 - 10	0	1	2
10 - 11	1	1	1
11 - 12	0	0	0	0
12 - 13	8	8	6	8
13 - 14	1	0	6	6
14 - 15
15 - 16	0	0	0	0
16 - 17	0	0	0	0
17 - 18	3	3	1	3
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	5	7
24 - 25	0	0	0	0
25 - 26	0	0	0	3
26 - 27	0	0	1	8
27 - 28	0	0	0	0
28 - 29	8	8	8	8
29 - 30	0	0	0	0
30 - 31	1	0	1	1
31 - 01	8	8	8	8
					Totals	13	8	10
						Min.	Med.	Max.
Temp. Deg. F						25		72
Humidity % RH
Wind speed M/H							25	60
Water, precipitation					this month	8.5mm	tot.year:	56.7mm
							Report by: Oscar Saa