XCVl 
CAPTAIN ELLIOT’S MAGNETIC SURVEY OF THE INDIAN ARCHIPELAGO. 
Table C. 
Observatory at Moulmein — Hourly observations 
Astron. Mean Time T 
of Station. j 
15. 
16. 
17. 
18. 
19. 
20. 
21. 
22. 
23. 
Noon. 
Dry Thermometer. 
1 
Mean of 7 days 
77*1 
76*8 
76-6 
76-7 
79-5 
87-1 
90-8 
95-4 
98-5 
100-9 
— 
\ 
Diurnal variation ... 
0-5 
0-2 
0-0 
0-1 
2-9 
10-5 
14-2 
18-8 
21-9 
24-3 
Wet Thermometer. 
Mean of 7 days 
74-9 
74-8 
74-2 
74-3 
76-1 
79-7 
80-9 
82-1 
82-6 
83-3 
Diurnal variation ... 
0-7 
0-6 
0-0 
0-1 
1-9 
5-5 
6-7 
7-9 
8-4 
9-1 
Tension of vapour... 
•826 
•825 
•803 
•805 
•846 
•908 
•919 
•924 
•912 
•917 
Observatory at Madras. — Hourly observations made 
Dry Thermometer. 
Mean of 32 days ... 
78-9 
78-6 
78-1 
77-8 
79-2 
82-3 
85-5 
88-2 
90-5 
92-3 
Diurnal variation ... 
M 
0-8 
0-3 
0-0 
1-4 
4-5 
7-7 
10-4 
12-7 
14-5 
Wet Thermometer. 
Mean of 32 days ... 
75-0 
74-6 
74-1 
73-7 
74-6 
75-3 
76-3 
76-8 
77-2 
77-7 
i 
Diurnal variation ... 
1-3 
0-9 
0-4 
0-0 
0-9 
1-6 
1-9 
3-1 
3-5 
4-0 
Tension of vapour ... 
•810 
•797 
•783 
•771 
•790 
•782 
00 
•776 
•766 
•767 
Observatory at Car Nicobar. — Hourly observations 
Dry Thermometer. 
Mean of 5 days 
73-0 
73-6 
73-8 
73-9 
75-0 
79-6 
82-0 
85-8 
86-5 
86-7 
Diurnal variation ... 
0-0 
0-6 
0-8 
0-9 
2-0 
6-6 
9-0 
12-8 
13-5 
13-7 
Wet Thermometer. 
Mean of 5 days 
71-7 
72-2 
72-2 
72-2 
73-4 
76-8 
77-8 
79-9 
79-7 
79-9 
■ 
Diurnal variation ... 
0-0 
0-5 
0-5 
0-5 
1-7 
5-1 
6-1 
8-2 
8-0 
8-2 
1 
Tension of vapour... 
•750 
•762 
•760 
•759 
•791 
•873 
•885 
•935 
•919 
•925 
Observatory at Sambooanga. — Hourly observations 
Dry Thermometer. 
•Mean of 6 days 
Diurnal variation ... 
74-7 
0-2 
74-6 
0-1 
74-8 
0-3 
74-5 
0-0 
79-2 
4-7 
rH CO 
' 
00 
85-3 
10-8 
85-7 
11-2 
84-5 
10-0 
86-9 
12-4 
Vi'et Thermometer. i 
Mean of 6 days 
Diurnal variation ... 
Tension of vapour... 
72-5 
0-0 
•760 
72-5 
0-0 
•761 
72-9 
0-4 
•774 
72-5 
0-0 
•762 
75-6 
3-1 
•829 
78-6 
6-1 
•898 
80-0 
7-5 
•945 
79-7 
7-2 
•928 
78-7 
6-2 
•897 
80-1 
7-6 
•931 
1 
Observatory at Penang. — Hourly observations | 
Dry Thermometer. 
Mean of 5 days 
76-4 
75-9 
74-9 
75-1 
76-0 
78-2 
82-4 
86-0 
88-0 
86-9 
Diurnal variation ... 
1-5 
1-0 
0-0 
0-2 
M 
3-3 
7-5 
11-1 
13-1 
12-0 
Wet Thermometer. 
.Mean of 5 days 
74-3 
74-0 
73-3 
73-2 
74-0 
75-6 
78-5 
80-8 
81-6 
80-3 
Diurnal variation ... 
1*3 
1-0 
0-3 
0-2 
0-0 
2-6 
5-5 
7-8 
8-6 
7-8 
Tension of vapour... 
•809 
•804 
00 
00 
•782 
•803 
•840 
•913 
•970 
•984 
•959 
