METEOROLOGICAL OBSERVATIONS. 
719 
NORTH PACIFIC. 
Situation. 
Temperature of the Air. 
Humidity of the Atmosphere. 
Date. 
Latitude. 
Nortli. 
Longitude. 
West, 
Maxi- 
mum. 
Mini- 
mum. 
Mean. 
Mean Tempera 
of the Surface o 
the Sea. 
Dew 
Point 
Deg. of Dry- 
ness on Ther. 
Scale. 
Deg. of 
Moisture on 
II yg. Scale. 
U-> 
0 
-3 §. 
ce ^ 
w 
Weight of Va- 
pour in a cubic 
foot of air. 
Prevailing Winds. 
Oct. 
1827. 
14 to 16 
55 to 50 
168 to 158 
0 
44 
0 
38 
4o!36 
43°80 
0 
35.0 
0 
6.1 
.8185 
.240 
grains. 
2.7697 
N. by w. w.N.w. 
— 
17 to 20 
50 to 45 
158 to 147 
56 
41 
46.21 
49.77 
42.8 
5.1 
.8255 
.315 
3.5598 
N.W. E. S.S.W. 
— 
21 to 25 
45 to 40 
147 to 133 
63 
47 
54.75 
54.96 
50.0 
7-1 
.8424 
.408 
4.5757 
N.N.W. S.W. 
— 
26 to 29 
40 to 35 
133 to 122 
67 
55 
60 34 
6 O .75 
58.8 
1.5 
.9519 
.939 
5.9818 
s, w.s.w. 
Dec. 
6 to 9 
35 to 30 
122 
54 
41 
48.41 
54.52 
43 5 
5.5 
.8255 
.324 
3.6855 
N.W. 
— 
10 to 12 
30 to 25 
122 to 117 
63i 
54 
58.73 
62.75 
50.6 
8.5 
.7578 
.413 
4.5081 
N.E. 
— 
13 to 18 
1828. 
25 to 20 
117 to 108 
68 
59 
66.16 
70.01 
59.8 
6.8 
.7966 
.562 
6.1698 
N.N.W. 
March 1 0 to 13 
20 to 15 
108 to 100 
82 
76.79 
80.06 
74.6 
5.9 
.8241 
.896 
9.5557 
N.N.W. N.N.E. 
— 
19 to 23 
15 to 10 
100 to 98 
89 
78 
81.50 
83.13 
77-6 
5.9 
.8332 
.984 
10.4437 
^ W.S.tV. S.S.E. 
( B.N.E. 
— ■ 
24 to 25 
10 to 5 
98 
83 
80 
81.02 
8124 
79.5 
2.5 
.9075 
1.045 
11.2945 
E.N.E. 
— 
26 to 29 
5 to 0 
98 to 100 
83 
78 
80.55 
81 68 
78.9 
3.2 
.9106 
1.026 
10.9577 
S.E, E. 
SOUTH PACIFIC. 
^larch 30 to Ap. 2 
0 to 5 
100 to 102 
84 
77 
79.68 
81.43 
79.6 
2.2 
.9408 
1.049 
11.1863 
E. S.E. 
April 
3 to 4 
5 to 10 
102 to 106 
804 
78 
79.31 
79.78 
77.2 
4.0 
.8769 
.943 
10.0890 
E.S.E. 
— 
5 to 6 
10 to 15 
106 to 108 
80 
75 
77.72 
78.41 
74.7 
3.5 
.8951 
.898 
9.6510 
E. 
— 
7 to 8 
15 to 20 
108 
79 
75 
77.02 
7758 
72.8 
5.1 
.8496 
.837 
8.9730 
E. 
— 
9 to 12 
20 to 25 
108 to 99 
784 
64 
73.93 
76.02 
71.4 
2.8 
.9147 
.810 
84590 
N.E. W.N.W. 
— 
13 to 19 
25 to 30 
99 to 94 
76 
66 
70.70 
72.84 
64.4 
6.3 
.8149 
.645 
7.0208 
E.N.E. 
— 
20 to 29 
30 to 35 
94 to 72 
71 
50 
64.04 
66.25 
57.6 
7.0 
.8385 
.521 
5.7535 
S.S.W. N.N.W. 
June 
11 to 14 
35 to 40 
81 to 82 
63 
49 
55.10 
58.76 
41.5 
9.5 
•7078 
.298 
3.3685 
W.N.W. 
— 
15 to 16 
40 to 45 
82 to 83 
50 
41 
46.43 
48.80 
— 
17 to 22 
45 to 50 
83 to 81 
44 
35 
39.51 
43.43 
357 
3.2 
.9096 
.268 
2.846 
S W. 
— 
23 to 24 
50 to 55 
81 to 83 
42 
32 
37.87 
40.16 
35.0 
3.5 
.8955 
.240 
2.7850 
N.E, 
Cape 
Horn. 

25 to 29 
58 . . 
. . . 
35 
23 
29.07 
33.88 
28,2 
1.2 
.9550 
.190 
2.3511 
E.S.E. 
