NATIONAL OPTICAL ASTRONOMY OBSERVATORIES
CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report
Month: February
Year: 1987
Date
Cloud cover
Photometric
Useful
Useless
1 - 2
3-1-0-0
*
2 - 3
2-2-1-0
*
3 - 4
0-0-0-0
*
4 - 5
1-1-1-1
*
5 - 6
0-0-0-0
*
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
2-3-4-2
*
11 - 12
6-5-4-3
*
12 - 13
2-1-0-0
*
13 - 14
0-1-1-0
*
14 - 15
3-1-1-0
*
15 - 16
7-5-3-5
*
16 - 17
6-4-4-5
*
17 - 18
4-3-3-2
*
18 - 19
3-2-1-2
*
19 - 20
4-5-5-6
*
20 - 21
1-0-0-0
*
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
1-1-1-1
*
29 - 30
30 - 31
31 - 01
Totals
14
14
0
Min.
Med.
Max.
Temp. Deg. F
48
63
79
Humidity % RH
14
~50
90
Wind speed M/H
0
<10
~36
Water, precipitation
this month
0.0
tot.year:
0.0
Report by: Oscar Saa