Station: Royal Observatory, Hongkong.
Height above M.Š.L. 109 ft.
Duy.
Barometer.
Not reduced to Sea Level,
Air Temperature.
1914.
Month of April.
Tension
of
Vapour.
Relative
Humidity.
Daily Daily
Daily
1914.
7 H.
1 p.
9 p.
7.
I p.
9 p.
Max.
Min.
Means, Means. 7 t.
I p.
9 P. Meaus.
Wind.
Direction nud Force.
Amount of
Cloud.
Long. 7 36 41 8 E.
Lat. 22° 18′ 13′2′′ N.
Rainfall.
Remarks.
April
bus.
29.795
ine.
Jos.
G
D
D
its.
29.776
29.775
70.7
77.5
74.0
79.9
69.4
0.710
86
2
-79+
.833
.837
74-3
78.4
72.8
80.4
72.7
.718 81
16
.858
.871
.889
74.5
8o.z
75-4
82.6
73.4
.756
84 16
-934
.996 30.068
65.1
61.8
57-2
74.4
57.0
495
86
31
30.035
30.009
29.989
58.4
61.0
62.6
63.9
55-9
429
29.965
29.983
61.5 .989
60.9
59.0
63.9
57.8
+445
00 00
81
3 8
7
.984
.984
30.009
37.6
58.3
60.8
61.8
56.5
.393
26
.982
.999
.052
62.8
68.0
66.0
69.6
61.1
.361 58
9
30.039
30.069
074
65.3
67.4
67.8
68.4
63.0
.376
58
10
.016
,009
29.976
67.2
73.1
68.9
73.1
65.6
-457
29.922
29.876
.833
68.8
73.3
69.6
74.9
68.1
.611
82
6779
30 un da bu au C
Dir. Vel. Dir. Vel. Dir. Vel. (0-10.) points .p.h.ipoints. m.ph, points. m.p.b.
४ 16 EL 16 z 8.1
Ins.
Dew.
T 3 18 10
9
6 16
12
I 1
06
8.0
--
2
I
9
10.0
8.7
0.210
6
10.0
32
I
10,0
0.005
5
29
2
10.0
0.085
7
24
6
25 1
9.9
21
7
29
8
22 10,0
0.020
Dew.
18
9
24
10
1 9.2
13 9
20
9
7-5
12
.783
.786
731
79.3
76.9
76.4
78.6
69.6
.729
87 7 12
9
8
1 I
9.1
13
.760
.774
.788
73.4
73.1
70.4
77.9 67.4
-714
90
25 5
6
O
8.9
0.595
14
.824
.850
.889
71.8
79.3
71.8
80.6
69.2
.639
O
[ 2
9
16
7.5
0.060
Slight fog; Thunderstorms. Slight fog.
15
.915
.915
.902.
69.7
72.6
70.3
74.7
68.9
.633
6
16
8 21
N
16
9.3
0.190
Thunderstorms.
16
.864
.833
.854
69.7
75-1
68.8
70.3
67.0
.682
17
.851 .848
.851
65.9
05.0
64.8
68.4
63.0
-540
87
18
.837
.847
.849
64.7
67.1
66.8
68.9
63.0
.568
89
19
.837
.831
.898
67.0
68.4
68.8
72.5
66.8
.645
94
20
.877
.915 .967
70.1
70.8
70.6
71.7
69.0
.708
95
21
.960
.975
.9++
71.2
75.6
72.3
76.4
70.7
-750
93
22
.893
.870
.821
72.8
78.3
74.7
81.5
70.2
.747
86
23
.83༠ .819
.797
70.3
83.3
77.6
86.0
74.0
.816
82
17
24
-796
.810
.797
75-8
83.6
77.5
86.1
74.8
.812
81
26
25
.785
-795
.793
79.0
83.8
80.1
87.2
77.2
.844
80
18
zó
.771
*.773
.755
bo.g
84.2
81.1
86.1
79-5
.874
81
27
.770
.763
४०.४ .836
84.3
71.8 86.9
71.3
-798
79
28
.797
.803
.804
73.8 79.6
76.6
80.6
72.1
.747
83
29
.805
,818
.833
72.4
73.0
73.6 75.8
72.0
-743
90
30
.824
.811 .856
73.9
77.6
75.9
78.8
72.8
.804
00 INN00 00 10 150 00 00 00 700
7 30
7
30
8 13 13
38
22
7 18
8
72 500 00
IN OCN N
2
9.9
1.255
Slight fog; Thunderstorms.
38
10.0
0.340
Thunderstorms,
24 10.0
0.345
Thunderstorms.
12 9.7
0.635
17
8
อง
·
9.4
5.8
6
2
14
4.8
+
EN
3
23
10 18
3
4.5
...
23
2 4.1
17 6 7.7
0.020
8 I t
18
23 18
8.7
18 18
18 14 12 9
7.7
0.575
9 14
24
7 14 7 12 6 23 6 16 10.0
7-7
0.020
Slight fog; Thunderstorms. Slight fog.
Fog; Dew; Lightning.
Slight fog; Lightning. Solar Corona; Lightning.
Slight fog. Lightning.
Thunderstoruis. Thunderstorms.
0.085
91
14
7 16 9 9 9-5
0.025
Thunder: Lightning.
:
Sume.
Menn. 29.870
29.875 29.88z
70.2
73-7
70.8
76.3
68.0
0.651
83
89
12.0 100 15.2 89 12.3
8.5
4.465
( 9 42 )