xcviii CAPTAIN ELLIOT’S MAGNETIC SURVEY OF THE INDIAN ARCHIPELAGO. 
Table C. 
Observatory at Pulo Dinding. — Hourly observations 
Astron. Mean Time T 
of Station. | 
12. 
13. 
14. 
15. 
16. 
17. 
18. 
19. 
20. 
21. 
22. 
23. 
0. 
Dry Tliermometer. 
Mean of 3 days 
Diurnal variation ... 
75-3 
1-4 
74-9 
1-0 
74-2 
0-3 
73-9 
0-0 
74-4 
0-5 
79-7 
5-8 
85-0 
11-1 
92-3 
18-4 
96-1 
22-2 
94-4 
20-5 
Wet Thermometer. 
Mean of 3 days 
Diurnal variation ... 
Tension of vapour... 
73-2 
1-5 
•780 
72-5 
0-8 
•758 
72-1 
0-4 
•751 
71-7 
0-0 
•740 
72-7 
1-0 
•771 
75-3 
3-6 
•811 
79-0 
7-3 
•905 
81-7 
10-0 
•940 
83-2 
11-5 
•966 
81-7 
10-0 
•916 
Observatory at Sarawak. — Hourly observations 
Dry Thermometer. 
Mean of 26 days ... 
77-0 
76-6 
76-3 
76-1 
75-9 
75-9 
75-5 
76‘0 
77-5 
79-8 
82-2 
84-0 
85-4 
Diurnal variation ... 
1-5 
M 
0-8 
0-6 
0-4 
0-4 
0-0 
0-5 
2-0 
4*3 
6-7 
8-5 
9-9 
Wet Thermometer. 
Mean of 26 days ... 
76-5 
76-3 
76-1 
75-9 
75-7 
75-6 
75-3 
75-7 
76-8 
78-2 
79-1 
79-6 
80-1 
Diurnal variation ... 
1-2 
1-0 
0-8 
0-6 
0-4 
0-3 
0-0 
0-4 
1-5 
2-9 
3-8 
4-3 
4-8 
Tension of vapour... 
•890 
•887 
•882 
•877 
•871 
•867 
•859 
•869 
•897 
•930 
•936 
•943 
•948 
Observatory at Sarawak. — Hourly observations 
Dry Thermometer. 
Mean of 27 days ... 
Diurnal variation ... 
76-6 
1-8 
76-3 
1-5 
76^0 
1*2 
75-7 
0-9 
75^5 
0-7 
75^4 
0-6 
74-8 
0-0 
75-1 
0-3 
76-4 
1-6 
78-6 
3-8 
00 
o 
00 
ds 
83-9 
9-1 
' 
Wet Thermometer. 
Mean of 27 days ... 
Diurnal variation ... 
Tension of vapour... 
76-0 
1-4 
•875 
75-8 
1-2 
•870 
75’5 
0-9 
•861 
75-2 
0^6 
•853 
75-1 
0-5 
•851 
74-9 
0-3 
•846 
74^6 
0-0 
•840 
74-9 
0-3 
•849 
75-8 
1-2 
•869 
77-2 
2-6 
•901 
CO o 
78^5 
3-9 
•913 
78-8 
4-2 
•908 
Observatory at Sarawak. — Hourly observations 
Dry Thermometer. 
Mean of 19 days ... 
Diurnal variation ... 
76-2 
1-6 
75-9 
1-3 
75-6 
1-0 
75-4 
0-8 
75-2 
0-6 
74-9 
0-3 
74-6 
0-0 
74-8 
0-2 
76-1 
1-5 
78-6 
4-0 
80-7 
6-1 
82-6 
8-0 
84-3 
9-7 
Wet Thermometer. i 
Mean of 19 days ... 
Diurnal variation ... 
Tension of vapour... 
75^5 
1-3 
•859 
75-3 
1-1 
•854 
75-0 
0-8 
•847 
74-8 
0-6 
•841 
74-7 
0-5 
•839 
74-4 
0-2 
•830 
74-2 
0-0 
•825 
74-5 
0-3 
•836 
75-4 
1-2 
•856 
76-7 
2-5 
•880 
77-6 
3-4 
•894 
O X 
!>• OS 
1 ■ .1.1 
Observatory at Keemah. — Hourly observations 
Dry Thermometer. 
]Mean of 10 days ... 
Diurnal variation ... 
o o 
73-7 
0-7 
73-4 
0-4 
73-0 
0-0 
75-7 
2-7 
82-4 
9-4 
85-3 
12-3 
88-6 
15^6 
90-1 
17-1 
91-6 
18-6 
; 
Wet Thermometer. ! 
Mean of 10 days ... 
Diurnal variation ... 
Tension of vapour... 

72-4 
1-1 
•765 
70*2 
0-9 
•761 
71-9 
0-6 
•753 
71-3 
0-0 
•736 
73-9 
2-6 
•802 
77-3 
6-0 
•862 
79-4 
8-1 
•920 
81-2 
9-9 
•939 
82-3 
11-0 
•993 
83-4 
12-1 
1-027 
1 
! 
