Station: Royal Observatory, Hongkong.
Height above M.S.L.: 109 ft.
Year: 1916.
Month: June.
Longitude: 7° 36′ 41.8″ E.
Latitude: 22° 18′ 13.2″ N.
Barometer at M.S.L. reduced to gravity at latitude 45° (constant correction −0.055 inch applied).
| Day | Barometer (7h) | Barometer (13h) | Barometer (21h) | Temp (7h) | Temp (13h) | Temp (21h) | Max Temp | Min Temp | Mean Temp | Vapour Pressure (7h) | Vapour Pressure (13h) | Vapour Pressure (21h) | Mean Vapour Pressure | Humidity (7h) | Humidity (13h) | Humidity (21h) | Mean Humidity | Wind Dir (7h) | Wind Vel (7h) | Wind Dir (13h) | Wind Vel (13h) | Wind Dir (21h) | Wind Vel (21h) | Cloud (0–10) | Rainfall (in) | Remarks |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 29.737 | 29.723 | 29.619 | 74.6 | 75.9 | 79.1 | 79.1 | 74.4 | 76.0 | 0.839 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | |
| 2 | 29.491 | 29.532 | 29.539 | 75.1 | 76.6 | 77.1 | 79.5 | 74.8 | 76.6 | 0.849 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | |
| 3 | 29.573 | 29.635 | 29.671 | 75.9 | 75.4 | 78.6 | 78.6 | 74.0 | 76.5 | 0.838 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | |
| 4 | 29.717 | 29.707 | 29.702 | 74.6 | 79.6 | 78.4 | 81.2 | 72.9 | 77.3 | 0.879 | 0.682 | 0.685 | 0.700 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | |
| 5 | 29.803 | 29.806 | 29.795 | 83.4 | 75.6 | ... | ... | ... | ... | 0.888 | 0.626 | 0.644 | 0.656 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 6 | 29.813 | 29.816 | 29.816 | 83.7 | 78
Station: Royal Observatory, Hongkong.
Height above M.S.L. 109 ft.
1916.
Month of June.
Long. 7 36 418 E.
Lut. 22° 18′ 13′2′′ N.
Barometer at M.S.L. and
Day.
reduced to gravity at
Air Temperature.
T'ension of
latitude 45°.
Vapour.
Relative
Humidity.
Wind.
Direction and Force.
Amount of
Cloud.
Rainfall.
Remarks.
1916.
7.
I p.
9 p.
7 0.
1 P
ין 9
Max. Min.
Daily Daily Means. Means,
7 8.
Daily
I p.
9 p.
Means.
Dir. Vel. Dir. Vel. Dir. Vel. (0-10).
June.
ins.
ins.
ΕΠΑ.
J
П
D
in.
29.737
29.723
29.619
74.6 75.9
79.1
74.4
0.839
2
+491
-532
-539
75.1
76.6
77-1
79.5
74.8
.849
3
-573
.635
.671
75-9 1
75.4
1
78.6
74.0
.838
717
.707
702.
74.6
79.6
78.4
81.2
72.9
.879
.682
.685
.700
80*3
80.6
79.5
83.4
75.6
,888
.626
.644
.656
81.3
81.6
81.6
83.7
78.0
.905
.615
.634
.656
82.2
83.4
77-5
85.3
75.9
.912 87 21
.646
.689
.705
76.6
78.5
72.6
78.7
71.5
88 .776
9
.705
-725
-749
73.8
74-3
74.6
75.2
72.2
-753
10
.704
.698
.688
76.3
78.4
75.6
78.4
74.9
.811
.673
,621
.583
76.6
80.6
78.6
82.2
75.8
.814
12
-531
-535
.523
76.3
81.1
78.6
82.6
.852
13
496
.506
512
79.1
82.7
79.8
83.8
77.5
.860
14
-517
.539
.565
$0.6
83.5
80.0
84.4
78.8
.901
15
.561
-572
.566
79.4
82.7
80.7
84.6
78.6
.914
16
.565
-556
.590
79.8
83.9
80.1
85-9
77-4
.920
17
-597
.608
.636
77-9
82.1
78.4
84.8
77-3
.905
18
.659
.688
.709
78.2
78.9
78.6
81.0
76.4
.831
19
.706
.694
.695
78.5
81.6
79.6
82.8
77.4
.885
20
.641 | .615
.6zz
80.7
$5.0
80.4
87.1
77.9
.897
21
.604
-587
-589
81.2
Яz.1
81.0
86.4
78.8
.913
****2008 to 20 of 00 00 00 00 00 00 DC
%
95
|points (m.pch points./m.p.h. points./m.p.h.
6 IO 7 13
Ins.
37 10.0
94 15 38
18 93
22 13
91 31 4 88 19
17 19
85 13 18
12
10 7
90 5 16
go
7 25
19
23
83
4
85
86
10
7
86
7
3
88
85
9 oc
10 10
6
21
8 19
#2:990****aaaana
18 14
20 20
I
15
19 17
w ã ã ŏ co
29 10.0
9.125 8.380
15 10.0
1.975
10.0
1,100
Thunderstorms.
Lightning.
Slight fog, Lightning.
16 7
9.9
1.240
Thunderstorms.
18 7
10.0
0.305
30 3
10.0
1.390
6
10,0
0.470
Thunderstorms.
Thunderstorms.
Thunderstorms, Lunar balo, Rainbow,
17
IC.O
1.510
Lightning.
25
10.0
0.460
24
30
9.6
0.175
20
26
8.3
0.670
Lunur corona, Rainbow,
29
8
27
7.9
0.195
16 10
15
7.9
10 14
8.2
0.025
Solar halo. Lunar balo, Lunar corona.
10 7
2
8.3
0.665
Solar halo, Lunar corona.
17
7 21
9.3
0.310
23 9 18
9.9
0.260
Solar linlo.
18 10 7
8.3
...
14
+6
15 10
15 7
8.4
***
14 7
I I
10
7.7
0.145
Lunar halo, Dew, Lightning. Lightning.
22
.581
.567
.588
81.6
83.5
80.7
84.9
77.8
-913
86
14 8 15
23
8.6
0.210
Rainbow.
23
.597
.605
.634
79.2
80.1
77.6
82.0
75.4
.873
88
29
13 21
14 14
9.8
1.800
24
.630
.658
.704
76.1
79.2
79-7
80.7
76.1
.841
86
16 20
25
-743
780
.764
80.0
80.5
80.7
85.9
77.0
.8+1
So 17 21 20 20
17 24 16 20 9.6
10 17
1.455
9.5
0.210
Solar halo,
26
-759
-755
.737
77-9
84.0
81.4
86.9
76.7
.828
77 17 13 19
7
1 1 17
7.8
0.070
27
.7Q2
.600
.673
80.6
84.8
81.8
86.8
79.0
.843
76 18 18 Zo 16
18
8.2
0.015
28
.699
711
.735
81.6
85.2
82.+
87.5
79.6
.870
29
,802
,820
.827
82.0
84.2
82.4
88.1
80.3
.885
30
.843
.855
.821
81.3
87.1
80.9
89.1
78.8
.860
KARI
77 20 20 20 18
8.6
0.020
79 18
77
16
GANO
17 8 17
เทเค
8.1
4.0
Sums.
Means 29.646 29.655
29.658 78.6
81.2
79.2
83.4
76.5
0.863 86 13.8 15.0 13.9 16.1 11.4 14.6
8.9
32.180
la reducing the Barometer to gravity at latitude 45° a constant correction of −0·055 inch has been applied.
( Zb 7 )
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