NATIONAL OPTICAL ASTRONOMY OBSERVATORIES
CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report Month: June Year: 1982
Date Cloud cover Photometric Useful Useless
1 - 2 8 - 8 - 8 - 8     *
2 - 3 1 - 0 - 1 - 0   *  
3 - 4 1 - 3 - 5 - 5   *  
4 - 5 1 - 3 - 4 - 3   *  
5 - 6 1 - 1 - 1 - 1   *  
6 - 7 2 - 4 - 4 - 5   *  
7 - 8 2 - 4 - 2 - 2   *  
8 - 9 5 - 6 - 7 - 7   *  
9 - 10 8 - 8 - 8 - 8     *
10 - 11 8 - 7 - 8 - 7     *
11 - 12 8 - 8 - 8 - 8     *
12 - 13 8 - 8 - 8 - 8     *
13 - 14 8 - 8 - 8 - 8     *
14 - 15 1 - 1 - 2 - 2   *  
15 - 16 0 - 0 - 0 - 0 *    
16 - 17 0 - 1 - 0 - 0   *  
17 - 18 6 - 7 - 8 - 9     *
18 - 19 8 - 8 - 8 - 8     *
19 - 20 3 - 2 - 2 - 2     *
20 - 21 5 - 4 - 4 - 5     *
21 - 22 2 - 3 - 3 - 3   *  
22 - 23 6 - 7 - 8 - 8     *
23 - 24 8 - 8 - 8 - 8     *
24 - 25 8 - 8 - 8 - 8     *
25 - 26 6 - 8 - 8 - 8     *
26 - 27 3 - 7 - 8 - 8     *
27 - 28 8 - 8 - 8 - 0     *
28 - 29 0 - 0 - 0 - 0 *    
29 - 30 0 - 0 - 0 - 0 *    
30 - 31 1 - 1 - 0 - 0   *  
31 - 01        
Totals 3 11 16
Min. Med. Max.
Temperat. deg.F   35 46 68
Humidity % RH   5 40 100
Wind speed M/H   00 20 60
Water, precipitation this month 32.3 tot.year: 51.3
Report by: Oscar Saa