* 
Kelantan. 
Abstract of Meteorological Readings taken at the Duff Development Concession , Ltd., Kelantan, for the month oj February, 1906. 
X 
District. 
■ 
Mean Barometrical Pressure 
at 32 0 Fah. 
Maximum in Sun. 
Temperature. 
Hygrometer. 
Prevailing Direction of Winds. 
Total Rainfall. 
| Greatest Rainfall during 24 
hours. 
1 
Mean Dry Bulb. 
Maximum. i 
B 
2 
B 
'B 
% 
Range. 
Mean Wet Bulb. 
Vapour Tension. 
Dew Point. 
Humidity. 
Mean. 
Mean. 
Mean. 
1 
I 
1 
I 
j Ins. 
Ins. 
°F 
°F 
C F 
1 
Kuala Lebir ... 
• • • 
91.4 
71-5 
20.3 
. . . 
... 
j -78 
.46 
Serasa ... 
• . « 
• . • 
. . . 
92.0 
71.0 
21.0 
... 
... 
... 
.86 
• 3 i 
Ulu Liang 
• • • 
... 
. . . 
89.4 
7 M 
17-5 
... 
... 
1 
... 
... 
2-54 
1.04 
Kuala Kelantan 
... 
... 
... 
85-50 
73-53 
11.97 
. . . 
. . . 
! 
... 
... 
.00 
.00 
JOHN D. GIMLETTE, 
Surgeon. 
Surgeon’s Office, 
1 yth March , 1906, 
