Station: Royal Observatory, Hongkong.
Height above M.S.L. 109 ft.
1919.
Month of December.
Barometer at M.S.L. and
Day.
reduced to gravity at
latitude 45°.
Air Temperature.
Tension of Vapour.
Relative
Humidity.
Wind.
Direction and Force.
Amount of
Cloud.
Long. 7 36 41′′8 E.
Lat. 22° 18' 13′2′′ N.
Rainfall,
Remarks.
1919.
7 A.
9 p.
78.
I p.
9 P.
Мах.
Min.
Daily Daily Means. Menus.
Daily
7 a.
1 p.
9 p. Means.
Dec.
Jos.
Ina.
ins.
in.
%
C
O
▸
Է
Q
Dir. Vel. Dir. Vel. Dir. Vel. points.jos.p.lt.points.w.p.li. pints. m.p.h.
1
30.204
30.151
30.190
54.2
60.4
58.9
62.6
53.7
0.398
3z
4 32 9
|(0-10.)
12 10.0
ing.
2
.187
.148
.126
57.0
62.9
63.6 64-1
56.7
+455
84
3
.119
.048
.055
63.8
70.6
67.1
.055
.032
.069
65.4 68.3 66.z
71.3
63.4
+5.30
80
68.7
64.8
-518
IN DO NO
32 7 4
6
10,0
0.140 0.345
8
10 22 #1
1
5.8
***
79
6 1
9.4
.075
.013
.071
62.3 70.6
63.5 71.4
61.1
4+2
69
2
2
26
2
14
3.0
.040
.000
.046
57.2
68.1
61.6
:041
.004
.025
59.3
обо
.055
.077
62.6
67.8
67.9 64.4
68.7
57.1
-393
70
22
4.7
68.1
59.7
.42!
#1
3
25
4
9.5
Fog.
Unusual visibility.
Haze, Lunar halo.
66.2
68.3
62.5
+416 66
10
2
10,0
9
.101
.083
.127
62.3
68.0
61.0
68.3
59.8
.390
66
32
10
.150
.110
113
58.9
63.0
63.0
64.1 58.7
•459
83
32
11
.099
.094
.990
62.6
63.5
63.2
64.1 60.9
-496
87
12
.087
.081
114
60.1
66.8
59.0
67.5
58.7
+382
13
.119
.060
.079
53.5
63.9
57-5
64.3
53.4
.275
2
14
.113 .058
.083
56.0
63-9
58.6
65.3
35.4
.310
2
.127 .109
54.2
62.5 57.2
63.4
53.0
.263
2
NO ON ON 1 1 00 00
6 *
10,0
0.095
10,0
0,030
9
30
10,0
0.115
3
8.7
Unusual visibility,
24
3
7
+-7
8
II
13
3
4-5
8
13
2
0.7
16
.137
.110 .138
$5.8
63.4
59.9 63.6
54-8
.336
6
8
21
6
I 1
1,2
17
.128
113
.168
60.0
65.1
61.0 66.3
59.7
.388
69
9
8 [O $
18
.377
147
.222
58.8
68.4
61.9
68.7
58.7
.363
63
2
2 10 7
19
.214
.189
.214
60.6
63.9
61.7
64.6
60.3 -378
68
8
20 $ 26
20
.202
.166
.203
61.9
69.9
60.0
71.2
57.7
.371 63
9
5 25
21
.247
.265
.272
56.9
62.1
60.0
62.2
56.6
.340
68
7
IJ 10
22
.292
.240
.263
56.1
62.6
61.0 63.0 56.0
-356
69
.6 22 9
29
23
*.229
.187 .187
59.3
67.6
61.3 68.7
59.0
.399
6
9 23
24
.139
.075
.077
59.3
68.7
61.7
69.3
58.4
.410
1
23
como no **
7.2
-
3.7
7
17
4.8
424
I 18
3.5
Rainbow.
7 20
3.3
18
2.2
8
2
0.7
+4
...
**
25
.118
.107
.113 58.8
64.2
60.6 65.4
58.9
411 75
6
15 9
8 12
3.8
26
.197
.034
.014 58.5
63.4
59.8
6.4.0
58.4
.400
75
&
24 9 24
9
3.1
...
27
29.993
29.978
.953
62.3
70.0
65.9 71.9
61.1
.512
20
9
1 I 24
30 3 5.8
Dew.
28
30.205
30.129
.304
53.3
60.9
53.9 64.6
50.1
.155
34
2
7
19
2 15 1.4
29
.345 .348 -355
47.1 56.0
52.9
57.0
47.0
.076
20
I 23 32 12
3 47
30
.376 .344
.321 46.3
55.1
50.8
55-5
45.5
.120
33
2
21
6
31
.267
·#36 .237 48.7%
59.8
56.0
62.1
48.5
.234 54
13 + 14 3
1.7
***
5.1
Sum.
Means. 30.153
30.123 30.146 57.8
64.8
60.6
65.8 5
57-1
0.368
66
5.0 9.2 8.0 11.4 5.1
7-3
5.1
0.745
(Zb 12 )
344
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