APPENDIX 111 
Vs 
Meteorological report 
botanic GARDENS, SINGAPORE, 1963 
Reading daily at 8.00 a.m. local time at Orchid Enclosure from 1-1-63 — 31-12-63 
Altitude c.80 feet a.s.l 
1963 
Total 
Rainfall 
Highest fall 
in 24 hours 
No. of days 
Rainfall 
Mean Max. 
Temp. 
Highest 
Max. Temp. j 
Mean Min. 
Temp. 
I 
d 
Is 
•-J 
I Mean Temp. 
Dry Bulb 
H 
r 
' Mean R.H. j 
Mean Min. 
Grass Temp. 
Mean Earth 
Temp. 4" 
! 
X!-. 
E- 
W p- 
<u H 
s 
; Mean Earth 
j Temp. 4' 
Solar Radiation 
Thermometer 
January 
February 
March 
April 
May 
June 
July 
August 
September 
October 
November . . 
December 
ins. 
5.44 
7.95 
2.23 
3.33 
1.37 
5.86 
7.32 
1.84 
2.37 
3.37 
9.42 
14.50 
ins. 
2.36 
3.83 
1.30 
2.53 
0.46 
1.42 
2.15 
0.58 
1.12 
2.20 
3.28 
2.73 
14 
12 
8 
6 
7 
16 
12 
8 
8 
11 
14 
24 
°F 
86.7 
84.6 
88.6 
90.2 
89.9 
84.8 
88.0 
84.9 
85.0 
87.8 
87.0 
85.9 
°F 
89.5 
89.0 
91.0 
94.5 
93.0 
92.0 
90.0 
90.0 
91.5 
92.0 
92.3 
90.5 
°F 
71.8 
72.1 
73.2 
73.4 
74.8 
74.2 
74.7 
74.6 
75.2 
74.6 
72.5 
73.2 
°F 
69.2 
68.5 
71.2 
72.0 
71.0 
72.0 
72.5 
70.5 
72.0 
71.5 
71.8 
71.5 
°F 
74.6 
74.2 
75.5 
76.7 
77.0 
77.0 
77.2 
77.4 
78.5 
77.6 
76.7 
75.8 
°F 
73.3 
73.2 
74.6 
75.9 
76.6 
76.0 
76.1 
76.2 
77.3 
76.5 
75.5 
75.0 
% 
94.0 
95.0 
95.0 
96.0 
96.0 
95.3 
94.6 
94.1 
94.3 
94.9 
95.7 
96.0 
°F 
70.6 
70.2 
71.0 
71.1 
73.0 
70.3 
69.9 
73.7 
74.9 
73.1 
73.1 
71.4 
°F 
77.1 
78.2 
80.2 
82.1 
82.1 
79.2 
77.7 
°F 
80.5 
79.8 
82.1 
84.1 
84.6 
82.5 
82.9 
83.5 
84.1 
83.2 
82.5 
81.1 
°F 
81.6 
81.0 
82.0 
83.9 
84.7 
83.7 
86.8 
83.8 
84.3 
83.5 
83.5 
81.8 
°F 
128.9 
128.6 
139.0 
140.0 
130.3 
128.5 
130.9 
126.3 
128.1 
127.9 
127.0 
122.2 
Total 
65.00 
140 
•• 
Mean 
86.9 
(30.50°c) 
91.3 
(32.94°c) 
73.7 
(23,17°c) 
71.1 
(21.72°c) 
76.5 
(24.72°c) 
75.5 
(24.17°c) 
95.1 
71.9 
(22. 1 7°c) 
79.5 
(26.50°c) 
82.6 
(28.1 t°c) 
83.4 
(28.56°c) 
129.3 
(54.06°c) 
1 
