NATIONAL OPTICAL ASTRONOMY OBSERVATORIES
CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report Month: April Year: 1986
Date Cloud cover Photometric Useful Useless
1 - 2 0-0-0-0 *    
2 - 3 0-0-0-0 *    
3 - 4 0-0-0-0 *    
4 - 5 1-0-0-0  *    
5 - 6 0-0-0-0 *    
6 - 7 0-0-0-0 *    
7 - 8 0-0-0-0 *    
8 - 9  3-2-0-0    *  
9 - 10  3-0-0-0 *    
10 - 11  2-0-0-0 *    
11 - 12  0-1-3-4    *
12 - 13 0-0-0-0 *    
13 - 14 0-0-0-0 *    
14 - 15 0-0-0-0 *    
15 - 16  0-0-0-4 *    
16 - 17 0-0-0-0 *    
17 - 18 1-1-0-0   *  
18 - 19 2-3-6-7     *
19 - 20  8-8-8-8     *
20 - 21  8-8-8-8     *
21 - 22 0-0-0-0 *    
22 - 23  3-2-0-2   *  
23 - 24  7-6-2-6     *
24 - 25  2-2-0-0   *  
25 - 26 0-0-0-0 *    
26 - 27 0-0-0-0 *    
27 - 28 0-0-0-0 *    
28 - 29  0-1-2-2   *  
29 - 30 0-0-0-0 *    
30 - 01 0-0-0-0 *    
         
Totals 20 5 5
Min. Med. Max.
Temp. Deg. F   38 ~58 82
Humidity % RH   <10 ~50 100
Wind speed M/H   0.0 d10.0 ~50.0
Water, precipitation this month 0.0 tot.year: 0.0mm
Report by: Oscar Saa