NATIONAL OPTICAL ASTRONOMY OBSERVATORIES
CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report Month: February Year: 1983
Date Cloud cover Photometric Useful Useless
1 - 2 0 - 0 - 0 - 0 *    
2 - 3 2 - 4 - 7 - 7     *
3 - 4 0 - 0 - 0 - 0 *    
4 - 5 0 - 0 - 0 - 0 *    
5 - 6 0 - 0 - 0 - 0 *    
6 - 7 1 - 2 - 5 - 1   *  
7 - 8 5 - 3 - 5 - 2     *
8 - 9 4 - 3 - 2 - 1   *  
9 - 10 1 - 0 - 1 - 0   *  
10 - 11 0 - 0 - 0 - 0 *    
11 - 12 0 - 0 - 0 - 0 *    
12 - 13 0 - 0 - 0 - 0 *    
13 - 14 0 - 0 - 1 - 3   *  
14 - 15 2 - 2 - 0 - 0   * *
15 - 16 0 - 0 - 0 - 0 *    
16 - 17 0 - 0 - 0 - 0 *    
17 - 18 0 - 0 - 0 - 0 *    
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 - 1 *    
23 - 24 4 - 2 - 3 - 1   *  
24 - 25 1 - 1 - 0 - 1   *  
25 - 26 0 - 2 - 2 - 1   *  
26 - 27 1 - 2 - 1 - 1   *  
27 - 28 0 - 1 - 1 - 1   *  
28 - 29 0 - 0 - 1 - 5   *  
29 - 30        
30 - 31        
31 - 01        
Totals 15 10 3
Min. Med. Max.
Temperat. deg.F   45 65 82
Humidity % RH   10 30 - 50 100
Wind speed M/H   00 10 36
Water, precipitation this month 00 tot.year: 00
Report by: Oscar Saa