NATIONAL OPTICAL ASTRONOMY OBSERVATORIES
CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report Month: April Year: 1988
Date Cloud cover Photometric Useful Useless
1 - 2 1-0-0-0 *    
2 - 3 0-0-0-0 *    
3 - 4 4-3-2-1   *  
4 - 5 7-8-7-6     *
5 - 6 1-0-0-0 *    
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 0-0-0-0 *    
11 - 12 1-1-1-1   *  
12 - 13 0-0-0-0 *    
13 - 14 0-0-0-0 *    
14 - 15 4-6-8-8     *
15 - 16 0-0-0-0 *    
16 - 17 0-0-0-0 *    
17 - 18 2-1-3-5   *  
18 - 19 0-0-0-0 *    
19 - 20 0-0-0-0 *    
20 - 21 6-6-6-6     *
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 1-1-1-2   *  
26 - 27 8-8-7-6     *
27 - 28 7-7-7-7     *
28 - 29 3-6-6-6     *
29 - 30 4-1-0-0   *  
30 - 31 0-0-0-0 *    
31 - 01        
Totals 19 5 6
Min. Med. Max.
Temp. Deg. F   37 ~55 80
Humidity % RH   15 ~45 70
Wind speed M/H   0 ~15 40
Water, precipitation this month 0.0 tot.year: 0.0mm
Report by: Oscar Saa