921/c, 
Appendix iii 
meteorological report 
botanic gardens, SINGAPORE, 1965 
Reading daily at 8.00 a.m. local time at “ Orchid Enclosure" from 1-1-65 to 31-12 65 
1965 
Total Rainfall j 
Highest fall in 
24 hours 
1 
No. of days 
Rainfall 
Mean Maximum j 
Temperature 
Highest Maxi- 
mum Tempe- 
rature 
Mean Minimum | 
Temperature j 
1 Lowest Mini- 
mum Tempe- 1 
rature 
Mean Tempe- 
rature Dry 
Bulb 
1 Mean Tempe- ! 
1 rature Wet 
| Bulb 
Mean R.H. 
Mean Minimum 
Grass Tempe- 
rature 
Mean Earth 
Temperature | 
4" 
Mean Earth 
Temperature 
V 
Mean Earth 
Temperature 
4' 
Mean Daily 
Hours of Sun- ] 
shine 
ins. 
ins. 
°F 
°F 
°F 
°F 
°F 
°F 
% 
°F 
°F 
°F 
°F 
January . . 
February . . 
0.64 
0.46 
6 
85.8 
90.0 
69.8 
68.0 
72.8 
71.4 
93.1 
67.7 
77.6 
79.1 
80.6 
5.74 
7.49 
3.16 
11 
87.7 
90.5 
72.5 
71.5 
75.4 
74.5 
96.1 
71.2 
79.3 
81.5 
81.9 
6.48 
5.75 
1.22 
14 
89.0 
91.0 
72.8 
71.0 
75.7 
74.8 
95.8 
72.5 
81.2 
83.2 
83.2 
5.32 
April 
May 
8.29 
2.66 
14 
88.9 
93.0 
72.3 
71.0 
77.0 
76.3 
96.4 
73.6 
81.5 
83.5 
83.7 
5.83 
15.02 
2.74 
17 
87.9 
92.5 
74.5 
72.5 
77.2 
76.4 
95.1 
74.1 
81.5 
82.8 
83.1 
5.36 
6.84 
3.52 
15 
88.9 
91.5 
73.6 
70.5 
77.3 
76.4 
96.2 
72.8 
81.6 
83.4 
83.8 
5.71 
July 
August . . 
September 
October . . 
2.14 
1.33 
7 
89.0 
94.0 
72.9 
70.0 
77.1 
76.1 
94.9 
72.8 
81.6 
83.5 
83.9 
6.84 
4.17 
0.68 
17 
88.5 
90.5 
71.9 
70.0 
76.4 
75.5 
96.5 
72.2 
81.0 
83.0 
83.8 
5.76 
3.53 
1.00 
12 
87.9 
92.0 
72.1 
69.5 
76.9 
76.0 
95.9 
72.1 
81.1 
83.1 
83.4 
6.07 
10.86 
2.40 
18 
88.6 
94.0 
72.9 
70.0 
77.0 
76.1 
95.9 
73.2 
81.8 
83.6 
84.0 
4.87 
November 
4.83 
1.35 
17 
88.7 
91.5 
72.9 
71.5 
76.7 
75.8 
95.6 
72.7 
80.6 
82.6 
83.3 
5.49 
December 
7.31 
2.35 
16 
87.9 
91.5 
73.2 
71.5 
76.0 
75.2 
96.1 
72.8 
80.5 
82.3 
82.9 
4.23 
Total . . 
76.87 
3.52 
164 
•• 
•• 
Mean . . 
88.2 
91.8 
72.6 
70.6 
76.3 
75.4 
95.6 
72.3 
80.8 
82.6 
82.9 
5.64 
(31.2°Q 
(33.2°C) 
(22.6 C C) 
(21.4°C) 
(24.6°C) 
(24.1*0 
(22.4°C) 
(27.ro 
(28.1°Oj(28.3 0 Q 
