Station Royal Observatory, Hongkong.
Height above M.S.L. 109 ft.
1919.
Month of June.
Barometer at M.S.L. and
Day.
reduced to gravity at
latitude 45°.
Air Temperature.
Tensiou of
Vapour.
Relative
Humidity.
Wind.
Direction and Force.
Amount of
Cloud.
1919.
7 8.
I p.
9 p.
7 H.
I p.
9 p.
Max.
Min.
Daily Daily Menus. Menus. 7 a.
I p.
9 p.
Daily Means.
m.,
Long. 7* 36 41′′8 E.
Lar. 22° 18′ 13′2′′ N.
Rainfall.
Remarks.
June
IDL
1
29.832
Ins. 29.842
ins.
D
O
29.817
77.2
81.2
78.6
82.1
76.2
0.899 92
2
.801
-777
.795
78.5
86.0
79.6
85.4
77.6
.909
.756
.727
-734
79.3
85.9
81.1
86,8
78.2
.914
.716
.700
.713
81.9
87.3
81.1
88.5
79.1
.915
-733
.730
-753
81.6
85.6
81.3
86.8
85.
.922
| 84
.751
.763
.788 82.4
83.9
79.6
84.9
78.7
.923
* 00 00 00 00 00
+ N
%%
Dir. Vel. Dir. Vel. Dir. Vel. (0-10.)
points on.p.h. |points.p..points m.p..
ins.
8 9 9 18 10 14
7-3
0.130
87
9
8
10 ୫ 8
5
83
18 8
6.9
A
8z
19
3 20
12
18
6.7
0.015
25
3 25
8
19
9.1
84
16 ४
17
9.4
0.130
Thunderstorms.
.783
.763
.804 52.6
85.1
$1.8
86.z
79.9
.938
84 16
JE
17 15
8.8
0.145
.809 .828
.791
81.7
79.1
77.8
83.0
77.2
.887
89
19
5
I
.768 .762
-747
79.4
83.0
80.4
84.1
77-4
.933
89
[0
7
Zo
10
.723 .694 .662
80.9
86.2
80.7
86.8
78.5
.917 83
10
2 9 12
ti
.647 .584
-565
79.8
86.2
81.6
87.2
77.5
.874 79
12
-510
.460
.442
81.6
36.8
83.2
88.1
79.6
.945
83
6
13
-451
.507
.520
77.0
81.8
81.3
83.6
76.7
.934
14
.506 .525
.517
83.3
79.2
82.6
84.1
78.2
.937
88
15
.528
-534.
553 83.7
86.6
84.2
87.9
82.5
.948
79
16
.541
.562 .550
79.8 86.4
82.4
87.7
78.7
.932
81
15.
17
.567 -557
.529
82.2
82.2
80.5
85.9
79.2
.897
83
20
18
18
-598 .607 .622
78.5
85.8
81.1 86.4
77-7 .890
83
26
19
.657
.641
.659
78.8
85.5
82.6 86.7 77.4
.940
85
20
.693
.681
.659
83.0
87.5
82.5 33.5
82.!
.930
21
.692
.695
.698 83.3
88.6
82.6
22
.719
.687
.654
79.6
86.3 83.4
88.6 87.3 79.2
23
.690 .689 .662
81.5
88.2 83.9
24
.684 .668
.659
83.6
87.6
84.5
.644
.638
28
29
25 .686 16 .644 27 .670 .660 .662 82.3
.677
.718
.741
80.6 .772 .781 .772
.643
83.6 90.0
84-3
.641 83.3
88.4
88.2
82.5
89.5 81.1
.931 8: 89.1 $1.0
.923 89.6 82.5 .933 90.0 83.0 83.4 90.6 82.1
81.7 .928 79 17
79
17 6
NO 110 1,500 00 – 10
2
9 12 9
14
2660
$.8
0.665
5.7
4.3
3-9
Solar corona, Dew, Lightning,
Solar halo, Unusual visibility, Dew.
Solar hulo. Lunar halo, Thunderstormis. Lunar halo, Lightning.
Lunar halo, Lightning. Thunderstorms.
Unusual visibility, Rainbow.
Unusual visibility, Dew,
Lunar halo.
1
8.1
0.773
Thunder.
23 16 20 10 15 8
9.9
2.520
17 15 19 3 18 10 9.9 19 26 19
16 18 15
1.905
9.9
0.130
Lightning.
18
19 20
9.9
0.875
17
17
9.8
1.790
23
[1
8.4
0.005
4 16 6
7.0
0.225
Lightning.
Thunderstoring,
Thunderstorms.
Thunderstorms.
Solar halo, Thunderstorms, Unusual visibility.
16
13 16
7.2
0.035
9 18
13
7
6.2
16 3 14 8
6.6 0.240
79
26 77 18
18
10 7.9
0.09,5
9
19
II 18 7
7.0
Rainbow.
.927 76 20
19 10 19
3
6.0
.949
78
3
16 II
I
6.2
.944
80
t
9 13 11
9
5-9
Solar bulo.
83.7 81.4
85.8
79.4
-953
87
1 E
II
7
8.1
0.950
80.7
87.8 81.9
88.2
79.1
.922
81
9
7
16
16
2 6.2
0.185
30 .763
.731 .698
82.6
86.1
80.7
88.6
80.3
.914 79
15
3
17
9
***
:
6.1
Solar halo, Lightning.
Sum.
Means, 29.679
29.672 29.669
81.1
85.5
81.8
87.0
79.4
0.924
83
20.2 7.0 17.2 10,6 16.9 6.8 7.4
10.815
338
120
( Zb 6 )