SUMMARY OF OBSERVATIONS AT FIXED HOURS.
STATION: ROYAL OBSERVATORY, HONG KONG.
YEAR 1927.
412
Temperature Senle used below Fahrenheit.
Barometer,
Rotating Thermometers.
Lat, 22° 18' N. Long. 114° 10′ 30′ E.
Rain-gange.
Anemometer.
1 7 00
Hours of Observations,
I 1300,
Standard Time
of
120th Meridian,
1II 21h 00m.
Height above M.S.L.......
Height above ground
Cistern 109 ft.
4 fl.
Site 103 ft.
Bulbs 60 ins.
Site 103 ft.
Hend 150 ft.
Rim 18 ins,
Hend 45 ft.
Mean Pressure,
Temperature.
Humidity.
(24 observations daily)}
Amount of Cloud. Number of Number of
0-100.
Wind,
Days of
Days
with
Number of Ilours of (24 observations daily)
1927.
At Station above Level. Normal.
Excess
Depression of Wer-Bulb.
Vapour Pressure. Percentage.
I
II
III
I
I II
I II III
I
II ¦ III
Clear Sky.
Overcast Sky.
8 and above.
Strong Wind
(4 —^).
| Wind Force
Calin.
N.
NE. E. S.E. S. SW. W, │NW
0
0
G
O
Q
C
millibar m.h
January, February. March,
1015'0 1013.8
-0°7
April,
June,.
[011'1 1008'2 1004-8
1002'0
-0-6
—0']
July.....
1000*4
-0.6
August,...
999'7
- 1'4
September,
1000'0
October,
1010'8
+1'5 +0.9
November,...
1012'8
-0.8
December,....... 1014.6
648 | 43 | 71 | 42
576 626 59'3 3'7 6:0 3'9 12.6 569 604 58′1| 2'9 47 32
13*1 13'2 134 8z -1'0 585 621 600 31 42 29 137 147 148 81 660 698 665 2·6 46 25 18-8 192 193 86 738 784 748 | 19 | 45 25 257 26.3 258 91 80'3 845 808 2'9 54 30 305 311 308 87 806 84-8 808 28 55 30 309 313 30.8 88 S03 854 809 2°3 55 3 31°3 | 32°0 | 310|90 779 | 819 783 38 6.5 37 269 269 274 83 73 724 784 74′0 | 5'0 | 8'5 | 5'5 210 215 217| 76 | 63 67-8 751 70'16'0 10.5 633 685
m.b. | m.b. | m.b. %
13'T 13'3 77
67
73
76
1
80
77
77
160 159 17 70 54 68
152 154 162 76 65 77
32
100 00 00 00 00 00 00 00
* GRRK, KERRO di
77 77
80
95
83
91 86 92
87
90 77
88 85
87
77
87
83
74
aat öncü AN KK 8
60 62 + 15
89 92
[
- 2 2
23
36 126 143
383
25
21
25 116 120
26
ZO
19 140 14
20
23
41 29
60
18
20
brs, hrs, hrs. hrs. hrs. hrs. hrs. hrs. 'brs.
5 9 15 6
347 12 + 9 23 16
413 10 10
2 19 27 493 14 22 IO 27 24 59 II 55 427 30 23 47 58 34
1
12
12 37
2
36
251 zi 170 124
9
17
1
14
79
6 ++ 195
92 165 62 63
57
2
I 2
8108
33 IZO 64 136 65 153
50
80
16
19 71
5 149279
26 61
86
6
ΙΓ
36 56 53
34 13
7 7
I
23 49 121 156 325
+1 | 19
19
=
3
I ZI
62137152
301 47
9 9 2
***
20
42 154
315 20
00
8
14 35 8
Year.
Total,.....
40186
Means,...... 1008'3
-04 696 743 707 34 61 | 36
21'3
21:3 82 72 81
76
70
68
3 224 628 892 1200 3849 398 624 456 500 213
* On a day of clear sky the mean cloud amount at hours of observation < 20; on an overcast day> 80. The sign
indicates zero.
( Zb 2 )