APPENDIX II 
METEOROLOGICAL REPORT 
BOTANIC GARDENS, SINGAPORE, 1966 
Reading daily at 9.30 a.m. local time at Gardens Office 
1966 
Total 
Rainfall 
Highest 
fall in 
24 hours 
No. of 
days 
Rainfall 
Mean 
Max. 
Temp. 
Highest 
Max. 
Temp. 
Mean 
Min. 
Temp. 
Lowest 
Min. 
Temp. 
Mean 
Dry Bulb 
Temp. 
Mean 
Wet Bulb 
Temp. 
! 
Mean 
R.H. 
January 
February 
March 
April . . 
May . . 
June . . 
July . . 
August 
September 
October 
November 
December 
. 
inches 
6.82 
2.66 
12.55 
7.45 
5.16 
5.61 
7.60 
7.08 
5.90 
9.28 
12.33 
13.39 
inches 
1.30 
0.59 
2.76 
2.24 
1.13 
2.59 
3.45 
1.98 
1.58 
2.67 
2.96 
2.47 
15 
11 
20 
15 
13 
10 
12 
11 
15 
18 
18 
19 
°F 
86.1 
89.3 
90.0 
90.7 
90.6 
89.4 
88.4 
89.0 
90.3 
89.1 
88.6 
86.7 
°F 
91.5 
93.0 
93.5 
96.0 
94.5 
93.5 
92.5 
95.0 
94.0 
93.0 
92.5 
90.0 
°F 
73.7 
75.0 
74.7 
76.2 
76.7 
76.4 
76.4 
76.3 
75.8 
74.8 
74.4 
74.0 
°F 
71.0 
72.5 
72.0 
74.5 
73.5 
72.5 
70.0 
71.0 
72.5 
72.0 
72.0 
72.0 
°F 
79.4 
81.3 
81.2 
83.6 
82.7 
82.4 
85.3 
81.8 
83.0 
81.6 
80.5 
79.4 
°F 
76.2 
73.5 
77.8 
79.4 
79.1 
78.5 
78.6 
78.0 
78.6 
78.5 
77.6 
76.5 
! 
1 
% 
86.5 
83.2 
85.2 
81.4 
85.1 
82.7 
82.6 
83.9 
82.1 
85.7 
86.8 
86. i 
Total 
96.03 
.. 
177 
Mean 
8.00 
89.0 
l 
93.2 

75.4 
72.1 | 
81.8 
77.7 
84.3 
