NATIONAL OPTICAL ASTRONOMY OBSERVATORIES
CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report Month: March Year: 1983
Date Cloud cover Photometric Useful Useless
1 - 2 7 - 7 - 1 - 7     *
2 - 3 0 - 0 - 6 - 1   *  
3 - 4 0 - 0 - 0 - 0 *    
4 - 5 0 - 0 - 0 - 0 *    
5 - 6 0 - 0 - 0 - 0 *    
6 - 7 2 - 3 - 2 - 2   *  
7 - 8 8 - 8 - 5 - 7     *
8 - 9 0 - 0 - 0 - 0 *    
9 - 10 0 - 0 - 0 - 0 *    
10 - 11 1 - 3 - 1 - 3   *  
11 - 12 3 - 3 - 3 - 3   *  
12 - 13 0 - 0 - 0 - 0 *    
13 - 14 1 - 1 - 0 - 1   *  
14 - 15 2 - 2 - 4 - 4   *  
15 - 16 7 - 4 - 2 - 2   *  
16 - 17 1 - 0 - 0 - 0 *    
17 - 18 0 - 0 - 0 - 0 *    
18 - 19 0 - 0 - 0 - 0 *    
19 - 20 0 - 1 - 4 - 4   *  
20 - 21 0 - 0 - 0 - 0 *    
21 - 22 1 - 2 - 5 - 5   *  
22 - 23 8 - 8 - 8 - 8     *
23 - 24 2 - 1 - 0 - 0   *  
24 - 25 3 - 3 - 3 - 4   *  
25 - 26 4 - 2 - 4 - 4     *
26 - 27 0 - 0 - 1 - 4   *  
27 - 28 4 - 4 - 4 - 4     *
28 - 29 6 - 6 - 6 - 6     *
29 - 30 3 - 4 - 5 - 6     *
30 - 31 5 0 0 - 3 - 5     *
31 - 01 6 - 4 - 8 - 8     *
Totals 10 12 9
Min. Med. Max.
Temperat. deg.F   49 62 79
Humidity % RH   10 45 100
Wind speed M/H   00 10 42
Water, precipitation this month 00 tot.year: 00
Report by: Oscar Saa