NATIONAL OPTICAL ASTRONOMY OBSERVATORIES

CERRO TOLOLO INTER-AMERICAN OBSERVATORY
Meteorology Report

Month:

MARCH

2001

Date

Cloud cover

Photometric

Useful

Useless

1 - 2

1-1-0-2

*
 

2 - 3

4-3-2-3

*
 

3 - 4

3-5-3-4

*
 

4 - 5

4-3-2-4

*
 

5 - 6

1-0-0-1

*
 

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

0-0-0-0

*
 

12 - 13

0-0-0-0

*
 

13 - 14

0-0-0-0

*
 

14 - 15

0-0-0-0

*
 

15 - 16

0-0-0-0

*
 

16 - 17

0-0-0-0

*
 

17 - 18

2-1-0-0

*
 

18 - 19

2-1-1-1

*
 

19 - 20

2-2-3-5

*
 

20 - 21

8-8-8-8

*

21 - 22

8-8-8-8

*

22 - 23

6-0-0-0

*
 

23 - 24

0-0-0-0

*
 

24 - 25

0-0-0-0

*
 

25 - 26

1-0-1-0

*
 

26 - 27

3-1-0-0

*
 

27 - 28

0-0-0-0

*
 

28 - 29

0-0-0-0

*
 

29 - 30

1-0-0-0

*
 

30 - 31

5-6-4-4

*
 

31 - 01

0-0-0-0

*
 

Totals

17

12

 2

Min.

Med.

Max.
Temperat. deg.C  

2

14

25
Humidity % RH  

10

45

100
Wind speed M/H  

0

6

30
Water, precipitation this month

4 mm

tot.year:

4 mm

Report by:
Oscar Saa