Station: Royal Observatory, Hongkong.
Height above M.S.L. 109 ft.
1915.
Month of November.
Long. 7 36 41 8 E.
Lat. 22° 18′ 13-2′′ N.
( Zb 12 )
Barometer at M.S.L. and
Day.
reduced to gravity at
latitude 45o.
Air Temperature,
Tension of Vapour.
Humidity.
Relative
Wind.
Direction and Force.
Amount of
Cloud,
Rainfall.
Remarks.
Daily
1915.
7th.
1 P.
9 p.
78.
I p.
9 P.
Max.
Min.
Daily Moans, Means.!
Daily
7 a.
I p.
9 P.
Meaus,
NO ON Oyun & la 10 m
Nov.
| 29.893
iny.
Ins
Itts.
•
A
→
ปี
in.
Dir. %%
points. Vel. Dir. | Vel. | Dir. |Vel. (0-10).
m.p.l.points. 1.p.h. points. m.p.b.
ins.
29.889
29.946
63-4
71.0
68.0
717
61.8
0.489
74
22
2 14
2
12
9.9
0.070
2
|
-975
.944
.985 70.3
74.1
73.6
75.0
68.6
.655
7
13
8
19
9
TO
9.9
0.060
3
130,012
.961
.942
73.8
78.6
75.0
80.7
72.8
-73+
14
8
I 2
I 6.4
0.030
4
29.892
.815
.806
74.8
84.3
74.8
86.1
72.5
.705
29
32
9
7.9
0.380
Dew. Slight fog, Solar balo, Thun-
.697
.625
.708
76.4
79.8
76.6
79.8
73.4
.790
48
I
46
10.0
0.750
[der, Rainbow.
.788
.810
.850
78.6
80.9
77.1
81.0
75-3
.800
83
21
12
17 9.2
0.300
.831
.816
.834
76.9
81.7
76.5
82.6
74.9
.807
16
6.7
Dew.
8
.867
.861
.904
75.3
80.1
76.0
82.8
74.6
.814
25
5.5
0,010
Slight fog.
9
.926
942
30.017
74.0
80.1
75.2
81.4
71.9
.721
I
21
7.1
0.055
Dew, Haze.
TO
30.028
.997
.034
71.7
74.9
73.7
76.9
70.6
651
80
11
29.997
.980
.027
73.1
78.8
73.1
79.8
71.1
.578
66
12
30.027
30.009
.080
70.2
77.9
66.8
77.9
66.3
.521
67
13
.060
обо
.082
66.6
63.8
65.7
68.+
62.3
.595
80
14
обо і
,021
.040
66.3
71.1
71,6
72.6
65.0
.586
82
15
.050
,007
.042
73-7
75.9
74-9
76.6
71.5
.678
80
00 ON N
coun
17
[ 2
I
15
7
I
29
8
30
IN IN LA ÎN DO
2
2
8.5
+
24
6.7
1 f
9.0
0.040
5
18
10.0
0.110
7 13
10.0
0.040
8
9.9 19
0.010
.034
.012
,022
74.8
78.5
74.9
79.3
72.8
.713
80
9
12
7
13 10 12 9.2
0.005
Slight fog, Lunar corona.
.033
.032
71.3
72.8
69.0
74-4
67.0
.591
2
14
1+
10.0
0.005
18
.146
.152 .184
65.2
68.2
68.0
70.8
64.1
.467
2
t
12
9.9
...
19
.192
.190
.228
65.7
71.3
70.5
72.0
65.1
.494
20
.241
,208
.230
68.3
71.8
70.3
72.5
66.3
.540
LA
6
12
+
9
ZI
.219
.183
.191
65.8
72.9
69.7
75.1
65.1
.497
O
5
22
.173
.129
.146
66.8
7+7
69.0
75.0
65.2
.478
32
23
.142
.103
.103
67.5
72.1
67.8
73.8
66.1
.484
67
29
NO
8
I
9
2 27
14
24
.110
.050
.073
62.5
71.6
63.9
72.9
60.5
.396
61
-
7 3
25
075
.004
,021
$9.6
70.8
64-3
71.5
59.1
.349
57
1
5
I
26
.018
29.981
.015
61.8
70.3
65.8
71.7
60.5
.351
55
NO ONO KAO +0
7.1 9.0
0,020
0.005
9.5
7.1
5-7 1.6
Lunar corona,
1.7
2.5
Haze, Lunar corona.
27
.034
.988
.038
63.6
72.0
68.4
73.3
62.7
263
2.1
39
32
10
32
21
28
.120
30.085
.127
59.2
69.1
65.9
71,0
59.2
.258
41
2.4
32
19
19
.166
.154
.198
58.5
66.6
63.8
67.9
57.6
.252
43.
1
16
2
1.7
30
.216
,168
.196
60.4
67.8
65.5
69.z
59.8
,287
47
2
+
I
6
8.3
Sums.
Means 30,034
30.005 30.040
68.5
74-1
70.5
75-5❘ 66.8
0.548 70
7.2 5.6 11.3 6.8 12.6 5.2 10.8
1.890
In reducing the Barometer to gravity at latitude 45° a constant correction of −0·055 inch has been applied.
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