Day,
Station: Royal Observatory, Hongkong.
Height above M.S.L. 109 ft.
1912.
Month of February.
Barometer.
Air Temperature.
Tension of
Vapour.
Relative
Humidity.
Wind.
Direction and Force.
jo junoшV
Cloud.
Long, 7* 36 41a 8 E.
Lat. 22° 18′ 13′2′′ N.
Rainfall.
Remarks.
1912.
Feb.
p.
9 p.
7 H.
I p.
9 p.
Max.
Min.
Daily Daily Means. Moans.
Daily
78.
1 թ.
9 p.
Means. Sums. (0-10.)
lan.
Ins.
30.210
30.170
30.174
48.7
51.0
в
jo.
"/e
Dir. Vol. Dir. Vet. Dir. Vol. points.p.h. (points]u.pl, [poluta, in p h.
51.0 53.8
47.8
0.277
77
28 3 25 6
8.6
.170
,181
.204
49.6
58.2
54-7
60.4
Itts,
0.005
48.4
.234
56
32
9 13
6
.181
.177
.199
$1.2
63.0
53-1
63.0
+2
49.8
.199
46
2
11
191
.185
.199
56,2
5
2.0
A
$9.0
54.9
62.1
51.1
.297
66
12
.193
145
.075
53.6
2.4
64.2
56.6
64.3
517
-337
70
9
5
I
.227
.198
.206
53-4
63.2
56.6
5.6
64.0
Haze.
•
Slight fog; Haze,
52.z
.202
42
.234
.187
.192
517
61.2
55.7
613-2
514
218
29 7 2
3.0
[2
23
171097
.089
50.9
62.5
55-7 62.5
27
7
oth
Haze.
49.9
.264
23
+
.004
.048.
.042
51.0
65.0
24
3
3.1
55-7
05.1
50.5
,289
24
1.8
.050
.013
.003
55-5
61.6
57-7
63.1
54.2
.284
21
0.1
.017
I .037
,019
58.7
65.1
$9.0
65.3
56.1
.367
129.987
29.960
29.914
60.0
61.5
60,2
62.6
58.8
.399
73
13
807 .Nog
819
60.5
64.7
62.4
I
65.3 58.6
.503
91
14
.879
.864
.89+
61.5
69.0
63.8
69.7
60.5
-485
15
.891
898
.95+
62.0
62.7 |
60.3
64.2
59-4
82
16
.946
.921
.949
58.8
59.7
60.1
60.1
38.5
93
17
-959
.973
30.003
59.6
59.2
57.8
59.8
57.8
457
18
30.041
30.049
.127
56.7
59.0
56.z
59.0
·
55.5
414
89
19
.167
177
20
.137
.091
LORE
.189
54.8
$8.0
56.0
58.3
54.2
.371
83
00 14,00
NNN M -
Slight fog; Haze. Dew.
13
J
30
24
7.2
10:0
0.565
Slight fog; Lightuing and
TO
5.5
0.010
Fog.
'Thunder.
35.0
$7
57-4
59.0
21
.038 1
54.0
.331
7
24
29.912
29.942
58.8
61,6
03.2
58.1
438
83
50 00 00 00 00 00
33 8 27
27
24
NNN
9.8
0.135
17
10.0
0.775
27 10.0
0.025
14
7
10.0
0.045
12
10.0
0.010
24
9. I
22
29.928
.9+4
.960
60.8
63.5
60.4
63.8 59.4
23
.980
-493
.972
.968
57.2
66.3
60.5
68.7
56.5
.449
24
.930
,872
.K49
56.7
66.0
62.5
66.0
58.5 .426
882
843
.847
64.0
69.1
65-4
715
62.1
.505
.855
816
.840
65.0
69.0
66.9
70.1
.80%
.763
.738 | 68.9
63.7 .619
+6
72.}
72.9
75-4
68.1
.701
.783
755
.791
71.0
75.6
68.7
76.8
66.7
,622
39
.890
65.3
66.0
61,6
68.3
60.4
.472
-
Pr
'ARREATR !!
90 26
25
22
7
9.4
0.500
Fog.
9.9
0.070
Slight fog.
76 8
,8
79
IO
9
93
5
28 i
100 m:30:00 1
4.2
Slight fog.
25
9
6.1
+
13
3.9
A
9.1
Slight fog.
10.0
0.070
7
9. L
78
Fog. Slight fog.
32
+
20
9 27
9.0
0.165
**
Menn. 30,021
29.998 30.009
57-9
63-3
59.5
64.4
56.4 0.399
75
13.2
15.2
12.2 6.8
***
2.435
( Zb 3 )