[To face page .3.33] 
Range of Thermometer and Hours of occasional Minima and Maxima. 
Madras, 18‘12. 
Madras, 184,1. 
Madras, 1844.' 
Madras, 1845. 
Bombay, 1843. 
Bombay, 1844. 
Aden, 1848. 
Calcutta, 1H18-I9. 
Minimum. 
Maximum. 
Minimum. 
Maximum. 
Minimum. 
Maximum. 
Minimum. 
Maximum. 
Minimum. 
Maximum. 
Minimum. 
Ma?dmum. 
Min, 
Max. 
& 
a 
Min. 
Max. 
a 
ee 
a 
Z 
H 
Hour. 
.\.M. 
Q 
i 
e 
Hour. 
I'.M. 
Q 
& 
i 
Hour. 
A.M. 
Q 
i 
jO 
H 
Hour. 
I'.M. 
Q 
Pi 
.a 
Hour. 
A.M. 
Q 
g 
A 
H 
Hour. 
P.M. 
Q 
A 
an 
i 
Hour. 
A.M. 
Q 
g 
.a 
H 
Hour. 
P.M. 
P 
ti 
Pi 
Hour. 
A.M. 
P 
I 
Hour. 
P.M. 
p 
& 
S 
C4 
Pi 
i 
JS 
H 
Hour. 
A.M. 
"S 
p 
i 
H 
Hour. 
P.M. 
P 
& 
C 
« 
January 
February 
Marcli 
April 
May 
June 
July 
August 
September ... 
October 
November ... 
December ... 
69‘5 
67- 2 
72-4 
74- 5 
81-1 
78-8 
79-1 
75- G 
75-7 
74-2 
71-0 
68- 5 
h m 
6 41 
5 41 
G 41 
.5 41 
2 41 
.5 41 
5 41 
G 41 
6 41 
5 41 
.'1 41 
6 41 
G 
17 
10 
1 
1 
12 
5 
19 
12 
25 
21 
12 
85-1 
88-0 
92-0 
9G-6 
100-8 
100-2 
98-6 
94-8 
92-5 
90-5 
84-6 
82-8 
h III 
1 41 
2 41 
1 41 
0 41 
2 41 
2 41 
1 41 
2 41 
1 41 
2 41 
1 41 
1 41 
27 
28 
20 
20 
.91 
21 
10 
1 
6 
3 
2 
25 
15-6 
20-8 
19-G 
22-0 
19-7 
21-4 
19-5 
19-2 
lG-8 
lG-3 
13- 6 
14- 3 
70-5 
G9-2 
74-1 
78-5 
76-2 
78-7 
78-7 
78-2 
76-9 
72-9 
69-4 
68-0 
h m 
5 41 
6 41 
3 41 
4 41 
5 41 
3 41 
5 41 
5 41 
6 41 
5 41 
5 41 
5 41 
5 
9 
16 
9 
23 
14 
31 
28 
28 
23 
29 
31 
83-0 
85-4 
89-8 
93-3 
9.3-8 
95-4 
95-5 
95- 3 
96- 3 
87-5 
85-2 
82-5 
h in 
0 41 
0 41 
0 41 
1 41 
A.M, 
11 41 
1 41 
2 41 
1 41 
2 41 
2 41 
0 41 
1 41 
4 
19 
26 
30 
1 
9 
21 
7 
1 
23 
1 
8 
12-5 
16-2 
15- 7 
14-8 
17-6 
16- 7 
16- 8 
17- 1 
18- 4 
14- 7 
15- 8 
14-5 
g6-2 
67-7 
72- 0 
77-2 
77-4 
80-3 
77- 8 
78- 1 
75-4 
73- 5 
70-9 
69-6 
li ni 
6 41 
5 41 
6 41 
5 41 
7 41 
3 41 
0 41 
0 41 
2 41 
5 41 
5 41 
6 41 
24 
19 
10 
8 
14 
16 
21 
6 
18 
24 
19 
3 
82-8 
87-2 
90-7 
99-0 
103-3 
103-2 
96-2 
95-3 
94-7 
88-5 
86-0 
83-6 
h m 
0 41 
1 41 
1 41 
0 41 
1 41 
1 41 
2 41 
1 41 
2 41 
2 41 
A.M. 
11 41 
0 41 
27 
26 
25 
3 
5 
11 
8 
23 
9 
25 
8 
lg-6 
19-5 
18-7 
21-8 
25-9 
22-9 
18- 4 
17-2 
19- 3 
15-0 
15-1 
13-9 
68-2 
71-8 
73-6 
78- 5 
78-8 
78-8 
79- 3 
79-0 
76-2 
75-3 
70-3 
700 
h m 
6 41 
5 41 
5 41 
6 41 
4 41 
2 41 
5 41 
5 41 
5 41 
5 41 
5 41 
5 41 
23 
28 
7 
30 
6 
18 
20 
19 
16 
27 
26 
18 
8l-3 
86-0 
92-3 
94-0 
104-4 
101-0 
97-7 
97-1 
94-8 
91-5 
88-2 
83-5 
h m 
2 41 
1 41 
0 41 
0 41 
0 41 
1 41 
2 41 
1 41 
0 41 
0 41 
A.M. 
11 41 
11 41 
30 
21 
30 
11 
12 
6 
10 
28 
2 
3 
6 
10 
ig-i 
14- 2 
18-7 
15- 5 
25-6 
22-2 
18-4 
18-0 
18-6 
16- 2 
17-9 
13-5 
65-9 
70-9 
73-0 
79- 0 
80- 9 
80-5 
78-3 
77-5 
76- 4 
77- 0 
76-5 
68-4 
h 
8 
7 
7 
6 
6 
6 
7 
7 
6 
5 
6 
7 
4 
18 
2 
3 
4 
19 
15 
22 
29 
24 
30 
20 
85-2 
85-6 
88-2 
90-0 
90-3 
90-0 
88-1 
85-9 
87- 6 
87-8 
88- 0 
85-9 
h 
3 
2 
1 
1 
2 
o 
2 
12* 
2 
3 
3 
12* 
31 
2 
31 
29 
1 
10 
1 
11 
23 
21 
6 
6 
19-3 
14- 7 
15- 2 
11-0 
9-4 
9-5 
9-8 
8-4 
11-2 
10-8 
16- 5 
17- 5 
68-0 
64-7 
70-4 
77- 3 
81-9 
78- 0 
78-0 
77-0 
75-4 
75-3 
73-9 
69-8 
h 
6 
7 
6 
6 
5 
4 
5 
Midnight 
4 
5 
6 
7 
12 
9 
3 
2 
10 
30 
22 
28 
14 
28 
21 
9 
83-9 
85-4 
87-0 
90-2 
91-9 
90-8 
87-2 
85- 5 
86- 1 
90-5 
90-9 
87-8 
h 
1 
3 
1 
2 
2 
2 
2 
2 
3 
1 
2 
1 
13 
14 
29 
21 
27 
13 
2 
26 
29 
4 
3 
19 
17- 9 
20-7 
16-6 
12-9 
10-0 
12-8 
9-2 
8-5 
10-7 
15-2 
19-0 
18- 0 
68-5 
G9-0 
71-6 
75-5 
80-6 
82-5 
80- 4 
78-4 
81- 6 
77-8 
73-7 
75-0 
76- 7 
77- 8 
82-0 
85- 8 
89-0 
88- 5 
86- 4 
84-6 
88-2 
89- 0 
83-1 
81-6 
8-2 
8-8 
10-4 
10- 3 
8- 4 
6-0 
6-0 
6-2 
6-6 
11- 2 
9- 4 
6-6 
57-5 
64-6 
72-0 
79-4 
79- 6 
81-1 
81-4 
80- 8 
80-7 
75-8 
68-3 
68-8 
78-5 
83- 5 
93-7 
99-4 
97-8 
92-8 
91- 8 
90-2 
92- 4 
89-1 
84- 9 
82-4 
21-0 
19- 9 
21-5 
20- 0 
18-2 
11-7 
10- 4 
9-4 
11- 7 
14-3 
16-6 
18-6 
January. 
February. 
March. 
April. 
May. 
June. 
July. 
August. 
September. 
October. 
November. 
December. 
Year |67'2 
5 4lj ... 
100-8 
2 41 
33-6 
68-0 
5 41 
95-5 
2 41 
27-0 
66*2 
6 41 
103-3 
1 41 
37-1 
68-2 
6 41 
104-4 
0 41 
36-2 
65-9 
8 
90-3 
o 
24-4 
64-7 
7 
91-9 
2 
07.0 
68-5 
89-0 
20-5 
57-5 
99-4 
41-9 
Year. 
[Lieut. -Colonel Sykes’s Discussion of tlie Meteorological Observations taken in India.] * Noon. 
