SUMMARY OF OBSERVATIONS AT FIXED HOURS.
STATION: Royal Observatory, Hong Kong.
YEAR 1930.
Temperature Senle used below....... Fahrenheit.
Burometer.
Rotating Thermometers.
Lat. 22° 18′ N. Long, 114° 10′ 19′′ E.
Knin-gauge.
Anemometer.
I 7b. 00
Hours of Observations,
II 13 00.
111 21 00TM
Standard Time
of
120th Meridian,
Height above M.S.L.......
Height above ground
Cistern 109 ft.
4 ft.
Site 103 ft.
Bulbs 60 ins.
Site 103 ft.
Hend 150 ft.
Rim 18 ins.
Hend 45 ft.
1930.
Mean Pressure. |;24 observations dally)'
Temperature.
1
Humidity.
Amount of Cloud. Number of Number of
0-100.
Wind.
Days of
Days
with
Number of Hours of (24 observations daily)
At
Excess Station above
Level. Normal.
Depression of Wet-Bulb.
Vapon Pressure,
Porcentage.
II
III
II
III
11 III
I II III
I
II
III
Clear Sky.
Overcast Sky.]
Wind Force
8 and above.
(4-7).
Calm.
Strong Wind
!
N. NE.
E. S.E. S. SW, W. |│NW
millibur
m.b.
。
ט
A
0
m.b. m.b. m.b.
%
तेन्द
%%
hrs. hrs, hrs. hrs. hrs. hrs.rs. frs. Jirs.
January,
10163
| +0.6
52.7
57*4 34'2
February.....
10152 |
+0*7
March...
1012-8
+07
April,
1007'8
-0.9
May...
100512 |
-0°1
578 637 59'4 619, 60′9|| 634 42 718, 759 7310 780 821782 | 36
3'2 3'3
2*2
Juue,
1003.8
+17
July......
997'2
-317
804 848 809 | 3*5 Song| 84-6 814, 34|
3.8
August,
[002'0
+10
80-485-380-92-9
September,
1005'9
+1.3
779 | 81-8, 790 37
114 | [] 3 3'9 110 6'2
374 | 13′′6 || 14°2, 144 | 80 6′23′′7 | 1570 160 163 78 2*4 23′9| 248 247 | 90 34 275 278 279 85 40 300 300 29.8 30'6 313
31*3, 30.5
38 308 309 300
4 37 272 274 283
79 69 76
91
8:
22
10
40 259 107
149
68 So
57
5 | 13
18
50 5+ 42
16
374 +3 33 7
10
20
97 | 46 27 42
8:
| 20
20
33 99 112
374 37
20
24 34
89
I
23
14
32
454
64 113
1S
13
85
13
21
39
36
291
8+ 100
53 73
73
бо
1 1
1
++
8
203
66 205 123
21 16
82
74
19
69
153
57 154 156
87
9
136
3
164 73
95 32 108
NN
25
21
74
22
14 077
389
22
13
16
29 5
October......
1010'3
+0.6
November,
1015'5
December,...
+1.8 10154 -0°3
741 80.6 75′9 || 5*1 | 9'4 | 54 678 744 70°04′9 96 57|| 178 || 173 | 18-5 620 662 63-640 63 44 | 151 | 1513; 15-6
22'2
22'4 23.3
63
5
44
6
18
60
73
99
374
бо
20
59
60
36
46
17
38 138 149
317 35
| 69 | 76
87
78
A
73
26 150 126 366
ZI
00 N
8
00:00 w
29
t1
8
13
14
2
18
12
Year.
Totals,......
21 162
Menna,
1009'0
+0°3
705 75137417 | 317
6.8
22 J 4.0
224 225 82
71
81
73
68
66
2214630 848 969 3608 578 773 565 539 250
• On a day of clear sky the mean cloud amount at hours of observation < 20; on an overcast day > 80. The sign
J
indicates zero.
( Zb 2 )
466
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