Station: Royal Observatory, Hongkong.
Height above M.S.L. 109 ft.
1919.
Month of January.
Barometer at M.S.L. and
Day.
reduced to gravity at
latitude 45o.
Air Temperature.
Tension of
Vapour.
Relative
Humidity.
Wind.
Direction and Force.
Amount of
Cloud.
Long. 7* 36TM 41a 8 E.
Lat. 22° 18' 13.2" N.
Rainfull.
Remarks.
1919.
7 *.
p.
9 p. 78.
I P..
9 p.
Max.
Min.
Daily Daily Means. Meaus.
Daily
7 8.
I p.
9 p.
Meaus.
in..
Z
Dir. Vel, Dir. | Vel. Dir. Vel. points fun.p.hpoints. m.p.h points. m.p.li.
(0-10).
Ins.
Jan.
Ins
ins.
inL
2
ล
*
6
29.977
30.000
30.063
61.7
62.9
63.4
64.8
59.7
0.315
91
2
30.204 .165
.204
54.2
54.6
50.6
61.6
+9.3
.249
бо
2
3
-311
.296
.330
47.1
55.8
51.6
57-3
46.8
.216
56
NIN
2 6
-354
.305
48.8
39.6
54-4
60.7
48.4
.193
+5
ON OND KA N
9
8 25
28
+ 9.4
0.180
Slight fog.
9
-
&
3 7
10,0
.325
.295
-325 54.8
60.8 66.9
68.7
53.8
.206
39
+
-335
.290
.280
60.4
63.9
62.9
66.4
60.2
.290
51
13
.210
.147
.108
62,2
67.0
62.6
67.6
61.7
+17
71
9
.039
29.977
29.953
65.8 63.6
63-7
67.4
62.5
.570
95
9
9
29.947
915
.876
63.5
6.4.R
!
65.9
71.5
65.3
.604
97
9 19
10
.841
.825
,8zz
72.6 |
76.6
73.8
78.4
71-4
.693
Xz
19
VAN HÈ LA OG ONDO OG ON
ล ส่
25
2+
9
2
t-
5.0
0.4
10
5.0
24 9 20
2.9
9
20 8
19
6.0
10 8 18
9.9
8
19 IO 7
10.0
0.040
Slight fog. Slight fog.
23
20
13
9.6
.815
.833
.869
70.2
74.7
72.0
77.9
70.0
.681
86
12
.894
.916
.968
65.6
71.1
63.0
72.1
64.5
.565
84
25
NN
7
1
8.2
Slight fog.
23
6
10
16
9.0
P
Slight fog.
13
30,016
30.048
30.053
60.4
62.6
61.4
63.6
60-3 -460
14
.ogi
.105
.106
59.3
61.2
61,6
62.7
59.5
463
87
* 7x
18 7
30
9.9
26
7
18
10.0
15
,080
.081
.092
64.1
70.4
64.6
71.6
62.0
-572
16
.107
.129
.12-1
63.5
63.8
62.9
64.9
6z.1
.512
83
23
17
.128
.143
153
62.5
63.9
63.7
65.0
62.1
-498
85
18
.162
173
.220
64-7
70.6
67.1
74.0
62.5
-535
81
19
-332
.345
.352
36.0
60.5
62.6
54.6
.264
20
.300
.266
-259 55.6
57.8
57.7
58.2
54.9
-323
21
.211
.187
.206
57.6
58.4
55.0
59.8
52.9
.392
22
23
.204 .067
.164
.116
52.2
55.5
38.0
58.3
52.1
.38+
88
,010)
29.992
59.7
62.6
62.4
63.2
57-9
.498 92
150 ON e un 00 en 00
16
5
19
23
to 70° genn
7 26
#
7.8
Slight fog.
19
9.0
+
7
28
9.6
9
10
6
4.9
0,070
Slight fog, Lunar corona, Dew,
Lunar Lulo,
8
1 9
3
+
8.5
7
19
7
10,0
16
22
22
8
19
24
29.958
29.950
-958
63.9
66.3
66,8
70.6
62.9
8-
.60+ 95
13
8
11
- 00:00 7
1 5
8
33
יא תו
10.0
0.010
10,0
0,050
8
18
9.6
0.010
ON
6
9.9
Fog.
25
.996
30.036
30.097
66.5
62.2
61.4
68.9
60.5 -567
95
14
+
26
8
10,0
0.020
Slight fog.
26
30.114
.126
.160
58.9
59.9
60.6
60.8
58.5
.469
90
7
27
.147
.162
.194
58.6
60.8
55.4
61.6
53.8
435
89
28
29
.192 .035
.142
.071
54.1
56.+
56.9 56.6
54.1
.399
89
29.998
29.960
57.9
61.7
61.8
63.6
56.4
-493
94
30
29.961
.949
.955
62.7
65.4
65.2
66.4
61.8
.580
98
31
.986 30.030
30.030
59.4
57.5
56.6
61.3 55.6
1-50 00 00 00 00
४ 26
V+
14
20 10.0 10.0 7
***
18
9
14
19
+459
95
7
19 9
OG OO ON ON
8 22 10,0
0.010
3 16
9.2
0.030
9
15
9.3
0.130
Thick fog.
10.0 9
0.075
Sum.
Meana. 10.107
30.099
30.106
60.1
63.3
61.4
05.4 58.6
0.455
81
8.7 13.5 8.3 15.6 8.6 12.3
8.5
0.625
(Zb 1 )
R.O.
METEOROLOGICAL OBSERVATIONS, 1919.
333