Station: Royal Observatory, Hongkong.
Height above M.S.L. 109 ft.
1
Barometer at M.S.L. and
Day.
reduced to gravity at
latitule 45°.
Air Temperature.
1916.
Month of January.
Tension
of
Vapour.
Relative
Humidity.
Wind.
Direction and Force.
Amount of
Clond.
Long. 7 36 418 E.
Lat. 22° 18' 13-2" N.
Rainfall.
Remarks,
1916. 7th.
1 P
9 p.
7.
I 1.
91.
Max.
Min.
Daily Daily Means. Means,
Daily
7.
I p.
9 P.
Means.
•
Jan.
|
ins
ins.
Ins.
O
П
Iл.
/%
Dir. Vol. Dir. Vel. Dir. Vel. (0-10.) (points/m.p.h.¡points.jm.pl. points. m.31,1.||
ins.
1
30.003
29.9+3
29.982
63.9
67.8
55.8
69.2
62.9
0.555
88
15 3
10
JE 9 9.8
0.095
2
29.945
.924
-977
64.5
74.3
64.2
75.0
63.3
.530
δο
1
10
15 8
34
6.1
Slight fog. Slight fog.
3
30.022
.992
30.025
63.1
66.9
64.8
68.6
61.9
.490
79
8
23
10
15
4
.052
30.026
.094
65.5
72.9
65.3
73-7
64.0
519
77
I
:
IO
10
13 | 41 10.0
++
0.020
Slight fog.
.084
.112
.117
66,0
61.2
58.0
67.4
56.6
.488
88
8 !
1
14 10.0
2.145
.057
.066
.052
56.6
58.0
58.8
61.1
54.9
-429
90
10.0
1.605
Slight fog.
7
.024
29.987
29.997
58.9 67.8
64.0
68.8
56.9
456
6
79
zz
2
8.3
0.010
Slight fog.
8
.009
.995
30.030
63.6
66.4 65.7
67.1
62.0
-534
86
2
13
9
12
9.4
9
.036
30,021
.059
65.0
65.3
67.8
69.7
64.6
.601
92
9
16
10
9
10
.161
.184
.273
65.4
66.8
62.6
67.8
58.7
+78
77
3
14
5
TI
-345
-322
·348
55-7
60,8
55.3
62.9
53.0
.327
69
2
9
2
6
IZ
.316
.261
.266
50.8
62.8
57.8
62.9
50.8
.297
62
2
7
5
13
.294
,261
.269
56.0
62.8
59.3
63.7
35.0
-349
68
2
1+
10
GAI GAI OG OG UN
8.5
0.005 0.165
Slight fog, Lightning.
Slight fog.
9.4
Slight fog.
8.8
3
2.6
3
5.7
14
1
.247
.199
.246
56.8 65.0
61.2
65.5
55.6
.295 56
2
2
2
7
32
15 1.7
Haze. Инге.
15
.256 .226
.250
51.8
60.z
59.2
62.7
51.4
.199
42
32
9
32
13
0.2
16
.229
.219
.254
51.5
58.7
53.7
59.9
30.4
.189
9
I 2
17
.200
.167
.184
53.3
62.2
56.7
63.0
32.2
.272
+
18
.173
.162
.177
55-3
63.7
59.6
65.5 54.8
.321
7
19
.136
-137
.133
57-4
63.2
60.3
63.9 56.7
-371
13
öww+
:
***
0.2
Slight fog.
20
.072
.04.1
.005
58.7
62.7
61.4
63.1
57.8
-397
74
9
21
29.964
29.948
29.927 62.7
68.2
64.3
68.4
61.6
-475
77
9
0.5
0.1
0.7
6.3
22
.894
.89+
.878
63.8
68.5
64.0
70.6 61.8
-545
86
9
12
9
23
.978
30.087
30.251
60.1
54-9
44.0
63.7
41.8
.262
62
31
5
I 17
24
30.281.
.264
.260
39.9 |
47-2
49.7
51.2
39.3
.130
42
12
32
7
25
.235
.211
.192
31.7
56.7
57-5
58.5
26
.157
.131
.116
57-7
63.5
59.3
65.6 56.6
50.4
,241
55
7
17
10
19
10
6.4
.382
73
10
24
3.6
27 .138
.094
.109
59-3
62.9
60.5
65.+
57.2
-428
80
8
12
0.1
28
115
.051
.063
58.7
67.9
61.5
68.4
57.8
433
76
11
13
8
19
0.1
***
9.9
Huze, Slight fog. Slight fog.
Slight fog, Hazo. Slight fog. Slight fog.
29
.057
.003
.029
61.J
67.1
62.2
67.7
59.9
30
.064
.045 .064
59.8 62.7
60.j
31
.023
29.99+
.003
57.7
63.9
59.3
63.6 58.6 .420 66.0 56.0
436 77
10 15 7 24 3-5
79
.406
77
32
LA LA
8.7
0.025
20
10
6.1
0.005 *Haze.
Sums,
Means 30.116
30.096 30.118 58.5
63.6
60.2
65.5
56.3 0.395
72
6.5 8.6 9.0 11.6 8.0 10.3
3.2
4.975
In reducing the Barometer to gravity at Jatitude 45° a constant correction of −0·055 inch has been applied.
( Zb 2 )