METEOROLOGICAL OBSERVATIONS. 
717 
SOUTH ATLANTIC. 
Situation. 
Temperature of the Air. 
Humidity of the Atmosphere. 
Date. 
Latitude. 
South, 
Latitude. 
West. 
JMaxi- 
mum. 
Mini- 
mum. 
Mean. 
Mean Tempera 
of the Surface o 
the Sea. 
Dew 
Point. 
Deg. of Dry- 
ness on Ther. 
Scale. 
Deg. of 
IMoisture on 
Hyg. Scale. 
Elasticity of 
Vapour. 
Weight of Va- 
pour in a cubic 
foot of air. 
Prevailing Winds. 
]828. 
June 30 to July 2 
58 to 50 
67 to 54 
0 
34 
0 
22 
28“38 
3L03 
0 
0 
Satu 
rated. 
Sn 
grains. 
ow. 
s.w. 
July 
3 to 4 
50 to 45 
54 to 52 
39 
32 
35.38 
40.70 
. 
Satu 
rated. 
Satu 
rated. 
B, 
— 
5 to 6 
45 to 40 
52 to 49 
50 
37 
43.99 
48,53 
30.5 
7.5 
.7879 
.204 
2.35260 
E. 
— 
7 to 10 
40 to 35 
49 to 46 
63 
56 
58.45 
61.86 
• 
. 
. 
. 
E. \V. N. 
— 
11 to 12 
35 to 30 
46 to 43 
66 
57 
62.26 
64.50 
6 O .75 
3.2 
.9073 
.527 
6.3608 
£. 
— 
13 to 19 
30 to 25 
43 to 39 
76 
66 
71.01 
71.20 
71.1 
1.5 
1.0607 
.801 
8.6666 
N. N.N.E. 
August 6 to 9 
25 to 30 
39 to 35 
73 
66 
69 66 
70.12 
— 
10 to 11 
30 to 25 
35 to 30 
74 
64 
67.87 
68.58 
. 
. 
. 
, 
N.N.W. 
— 
12 to 14 
25 to 20 
30 to 27 
70 
64 
66.54 
68 03 
— 
15 to 16 
20 to 15 
27 to 26 
72 
68 
70.00 
71.16 
69.6 
33 
.9053 
.759 
8.2372 
— 
17 
15 to 10 
26 
75 
69 
72.83 
71.33 
69.5 
6.5 
.8087 
.757 
8.1610 
^s.E. Trade. 
18 to 19 
10 to 5 
26 to 24 
79 
71 
71.45 
74.75 
71.8 
6.6 
.8098 
.819 
8.7897 
— 
20 
5 to 0 
24 
78 
74 
75.22 
76.60 
76,5 
0.5 
.9845 
.951 
10.2380 
> 
NORTH ATLANTIC. 
August 21 to 23 
0 to 5 
24 to 23 
82 
72 
76.89 
77.04 
76.8 
4.2 
.9162 
.961 
10.2783 
s.s.w. 
— 
24 
5 to 10 
23 to 24 
75 
73 
74.08 
78.83 
■ 
. 
• 
• 
- . 
s.s.w. 
- 
25 to 28 
10 to 15 
24 to 26 
84 
76 
79.54 
79.27 
78.6 
3.0 
.9262 
1.011 
10.7681 
w. 
29 to 31 
15 to 20 
26 to 32 
81 
75 
77.58 
78.38 
78.0 
3.5 
.8980 
.997 
10.6255 
N.E. 
Sept. 
1 to 2 
20 to 25 
32 to 33 
78 
74 
75.70 
76.49 
77.5 
2.0 
.9401 
.981 
10.4979 
Trade. 
— 
Stoll 
25 to 30 
33 to 36 
82 
74 
77.63 
74.14 
74.7 
7.0 
.8369 
.901 
9.6263 
^ Calm, 
1 N.N.E. s.s.w. 
12 to 13 
30 to 35 
36 
81 
75 
76.99 
77.74 
• 
• 
• 
. 
. . 
S.w. N.N.W. 
14 to 19 
35 to 40 
36 to 25 
75 
64 
69.27 
70.18 
63.2 
10.2 
.8051 
.623 
6.7697 
N.N.E 
20 to 22 
40 to 45 
25 to 17 
67 
60 
62.55 
63.22 
61.1 
2.7 
.9696 
.582 
6.4404 
{ N.N.W. S.S.AV, 
1 S.S.E. 
23 
46 
13 
65 
62 
63.50 
63.50 
63.5 
1.0655 
.625 
6.9040 
S. 

