461 
Perak. 
Abstract of Meteorological Readings in Perak for the month of duly, 1909. 
DISTRICT 
Taipeng 
Kuala Kangsar 
Batu Gajah 
Gopeng 
Ipoh 
Kampar 
Teluk Anson 
Tapah 
Parit Buntar 
Bagan Serai 
Selama 
Mean Barometrical Pres- 
sure at 32° Pah. 
Temperature. 
Hygrometer. 
Prevailing Direction of 
Winds. 
Total Rainfall. 
Maximum in Sun. 
Mean Dry Bulb. 
Maximum. 
j 
I 
Minimum . 
o 
so 
c 
a 
Ph 
Mean Wet Bulb. 
I Vapour Tension. 
Dew Point. 
Plumidity. 
156 
83.17 
94 
69 
25 
77.27 
860 
75 
2.64 
81.04 
94 
70 
24 
75.98 
828 
78 
3.17 
1 
155 
80.94 
96 
70 
26 
75.80 
825 
... 
78 
1.26 
80.84 
92 
61 
31 
74.73 
780 
73 
2.30 j 
81.67 
94 
69 
25 
75.75 
812 
74 
2.44 
81.10 
93 
68 
25 
| 76.18 
840 
78 
4.06 ! 
81.35 
93 
69 
24 
1 76.76 
861 
80 
2.72 ! 
81.62 
92 
62 
30 
76.11 
828 
77 
6.83 
82.43 
92 
70 
22 
77.35 
874 
79 
4.34 
82.07 
91 
70 
21 
77.27 
874 
80 
3.82 
... 
... 
82.19 
93 
71 
22 
76.78 
851 
... 
77 
* • * 
3.85 
cc 
■A 
'5 
Ph 
Q 'Tti 
•S <* 
o 
1.00 
.70 
.70 
.95 
1.89 
2.55 
1.04 
1.76 
1.45 
1.07 
1.06 
State Surgeon’s Office, 
Taipeng, 12th August, 1909. 
State Surgeon, Perak. 
