NATIONAL OPTICAL ASTRONOMY OBSERVATORIES
CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report
Month: October
Year: 1979
Date
Cloud cover
Photometric
Useful
Useless
1 - 2
3-3-3-3
*
*
2 - 3
2-2-2-2
*
*
3 - 4
4-6-6-6
*
4 - 5
6-6-4-4
*
5 - 6
0-0-0-0
*
6 - 7
0-0-0-0
*
7 - 8
1-2-5-7
*
*
8 - 9
7-8-8-8
*
9 - 10
6-6-6-8
*
10 - 11
3-5-5-6
*
11 - 12
5-6-6-7
*
12 - 13
3-4-3-2
*
*
13 - 14
0-0-0-0
*
14 - 15
0-0-0-0
*
15 - 16
0-0-0-1
*
16 - 17
2-1-1-0
*
17 - 18
1-1-1-1
*
18 - 19
5-6-2-1
*
*
19 - 20
0-0-0-0
*
20 - 21
1-1-1-2
*
21 - 22
0-0-0-0
*
22 - 23
0-0-0-0
*
23 - 24
0-0-0-0
*
24 - 25
0-0-0-0
*
25 - 26
0-0-0-0
*
26 - 27
0-0-0-0
*
27 - 28
0-0-0-0
*
28 - 29
8-8-8-8
*
29 - 30
1-2-1-1
*
30 - 31
0-0-0-0
*
31 - 1
0-0-0-0
*
Totals
21
5
10
Min.
Med.
Max.
Temperat. deg.F
39
60
82
Humidity % RH
04
100
Wind speed M/H
36
56
Water, precipitation
this month
01.00
tot.year:
11.4
Report by: Oscar Saa