SUMMARY OF OBSERVATIONS AT FIXED HOURS.
Temperature Scale used below..... Fahrenheit,
STATION : Royal OBSERVATORY, HONGKONG.
Barometer.
YEAR 1920,
Rotating Thermometers.
Lat. 22° 18 N. Long, 114 10 30 E.
Rain-gauge.
Anemometer,
Th 00
Hours of Observations,
II 13 00TM.
Standard Time
of
III 2100m.
1
120th Meridian,
Height above M.S.L.......
Height above ground
Cistern 109 fr.
4 fl.
Site 105 ft.
Bulbs 60 ins.
Site 105 ft.
Head 150 II.
Rim 18 in.
Hend
15 fi.
Mean Pressure.
(24 observations daily).
Temperature.
Humidity.
Amount of Cloud. Number of Number of
0–100.
Wind,
Number of Hours of
Days of
Days with
124 observations daily)
1920.
Ai Excess Station above
Level. Norunl
1
Π
HII
t
I
[1]
I II
I
It
1
Ill
Depression of |
Wet-Bolb, Vapour Pressure. | Percentage.
Clear Sky.
Overcast Sky.
Wind Force
millibar
m.b.
m.l* m.b,
m., | %
January,
1016.6
אים +
February..
10148
+01
55'5 636-58·6 | 6°4 10°2 | 6'9 576 604 385
March,.
+0-6
607 646 62'2
2'2
2'1
33 25 4'0' z'z
9'3
9.6
10'3 59 +6 14*2 146 1441 86 160 164 16:8
No
100
April,
Toogl
+0'+
679 717 68-82-6
+
2 +
May,
Мну,..
1003*3
- 2'3
754 780 756 21
3.8
2*3 || 26°9 | 27*2
20'I 2014 210 86
268 91
7851
97
95
90
No
June,...
1000'3
- 2'0
79′9 83'2, 80'2 3'2
5*3
997*3
3.7
810 84 819 370
62
August,
1000'9
September,
1003.0
15
October........
10097
ΟΙ
November,
December,
10137
- 4-2
32 297 300, 20'0 86 30°9
311 80g 837 807 30 46 30 309 315 30°F 792 842 No:6 | 35 7'0 40 285 28'+ 738 79'5 | 75'3 57 9'1 55 200 213 692 735 704 | 4'6 6·9 | +*7
18.6 19 62-6 674 | 64'3 || 40 5'9 | 44 155
16.1 1577
86
Ho
36 | 311
85
76
22 + 19+
68
66 74
69
83
IN ONDE DE DEKLAR±
Manqu pur S
:
:
Strong Wind
(-4 — ;)).
Calm,
X.
NE.
E. S.E. S. jsw.! w, xw.
Firs, burs,
firs, hrs. Jirs, his, brs, lors, lors,
|
20 82 122
282 เวย์
63
!
2+ 13
29
2
NIN
21
32 92
354
I
3+ 34
3+
30
26
20
20 55
48 | 550
1 |
2} 19
22
36
19
56 504 +2
26
31 10
24 +94 37
גי
84
26
19
6
I I 153
39 159 221
++
Iz
1
18
19
36 247
| 75 | 97
79
21
16
15 148 5T
20 50
Į
10
18
11 49 275
46
93
39
I 2
8
*R 102 128
3 +
19
53
394 82 153 341
12
2
2
+
J
אן
20
40 176 115 . 349
I
J 15
Year.
Totals,...... (Means,...... L007-8
:
:
:
...
:
36 203
2 243 1752
- 1'0
70'3
714
35 5'9' 37 | 218 37359
22'
**
72
XI
78
73
69
|
* On a day of clear sky the mean cloud amount at hours of observation < 20; on an overcast day > 8
-38 -96 4002 603 460 1724 431 278
( Zb 2 )
352