Rainfall in the Duff Development Concession 
during 1903. 
Registered at Kuala Lebir in Kelantan. 
Month. 
Total Rainfall. 
Greatest rainfall 
during 24 hours. 
1903. 
Inches. 
Inches. 
May 
2.35 
.76 
June 
8.94 
1.70 
July 
543 
1.28 
August 
4-30 
.97 
September. ... ... 
! 1 1 41 
1. 16 
October 
12.36 
2.30 
November* 
3 1 -5 7 
5.67 
December 
\ I7-76 
V 
4.69 
Note . — In the abstracts of Meteorological Readings which are at- 
tached the Temperatures given are the mean shade temperatures. 
The means have been arrived at by adding the daily maxima, mi- 
nima and ranges together and dividing by the number of days in 
each month. 
The instrument used is a variety of Six’s Thermometer. It is 
kept on the wall of an open verandah. 
The rain gauge is placed on the ground in an open space. It is 
a Symonds’ gauge. 
J. D. GlMLETTE. 
* A phenomenal rainfall of 24.10 inches occurred between 22.11.03 and 29.11.03 
inclusive. 
Rainfall for May, 1904:— 
Government Hill 
Ins. 6-89 
The Fort 
... „ 5-8* 
The Prison 
■ .. 7-7 z 
Balik Pulau 
4-o6 
Pulau Jerejak 
... „ 7-39 
Pangkor 
... „ 3-7o 
Lumut 
... „ 4-*8 
Bruas 
... „ 4-36 
M. E. SCRIVEN, 
Assistant Surgeon, 
Prison Observatory . 
Penang , 11th June, 1904. 
