(Zc 2 )
Station HONGKONG OBSERVATORY λ = 7′′ 36′′ 41′.86 E. φ =22° 18′ 12′′.2 N. H = 109 feet.
Air Temperature.
Tension of Vapour.
Relative Humidity.
Months.
Mean Pressure.
Means of
Absolute Min. & Max.
10 n. 4 p. 10 p.
Mean.
10.
4 p.
10 p. Meau. 10 n. 4 p. 10 p.
Min. Max. Min. Max.
Mean.
Jun.,.. 30.067 59.9
Feb.,... 29.986 | 60.7
62.1 58.2
62.1 | 58.6
59.0 54.1| 64.6| 43.6
59.6| 55.5| 64.5 47.6
Mar., 29.968 64.2 67.2 64.2 64.9 60.9 70.0 52.8
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+
April, 29.848|| 70.7| 71.2 69.4| 69.9 67.0 74.2| 59.2
May,... 29.744| 79.8 | 79.8 | 76.4| 77.6| 74.2 | 82.4| 67.6
•
June, 29.690 81.1 81.1 78.8 79.7 76.1 83.7 | 68.0
72.6 0.307| 0.313 0.333 0.322 58
74.5 0.360| 0.362 | 0.388 0.368| 65 | 62
80.1 0.446| 0.4.18 0.473 0.159 68
83.0 0.611¦ 0.607 0.632 | 0.616|| 81
0.782 | 0.732 | 0.786 | 0.755 71 71
0.845 0.832 0.850 0.847 79
July,... 29.543 84.2 85.2 81.9 82.9 79.2 87.9 74.7 91.5 0.933 0,905 0.936 0.923 79
3 9 8 9
67
19 20 +0
54 67
63
76 70
78
74
79 87 84
88.5
88.0
R 12
86 79
78
87 83
8
Aug.,
•
29.597 81.9 82.7 80.1 80.9 77.4 85.5 75.0 92.9 0.889 0.884 0.892 0.892 82
Sept., 29.779 82.382.4 79.3 80.3 76.6 84.9 71.6 89.8 0.761 0.780| 0.796| 0.783 68 70 79
Oct.,
29.942 76.8 76.4| 73.9 74.8 71.4 79.5 65.9 86.4 0.541| 0.575| 0.606 | 0.571| 59
28
75 8G
79 87 85
2
92
62
62 2
&&
75
66
Nov.,
Dec...
29.994 69.3 70.6| 66.6 67,8 63.1| 73.5| 50.7 80.5 0.436 0.444) 0.456| 0.148 58
29.986 68.5 68.1| 65,5| 66,2| 62.4|71.2| 54.0 78.7 0.481 0.516 0.518 0.510 67 73 81 78
225
56 65 62
Yeur,
29.845 73.5| 74.1| 71.1| 72.0 68.2 76.8 | 43.6 92.9 0.612 0.616| 0.639 | 0.624| 70
Months.
Amount of Cloud.
Rainfall.
|[10 a. 1 p.
Meun.
ht
=fect. hr
1 feet.
Weather.
Total.
Daily Max.
No, of Days of
Rain.
Snow.
Hail.
Thunder
Storms.
Clear Sky.
Smallary,
February,...
March,
April,
51
2 2 RA
23
May,
June,
86
July,
56
August,
77
September,
60
October,
November........
H
December,
59
23 30
⠀⠀⠀⠀ 2 2 % 2 2 3 2
74
80
2 3 4 2
12
57
73
6 2 2 2 2
72
72
67 G
⠀
* 2 2 2 2 6 35
87 18.975 3.425
27
65 10.125 2.183
10
事
73 19,980 5.220
22
4,305 3.780 I
61 0.875 0.570
G
GI
1.640
1.327
1.790
1.200
None.
None.
ត
D
8 82 | 8.140| 2.050
7.165 1.990 8
ins.
ins.
40
H 0,185 | 0,155
0
GO 2.205 0.000
1
50:54
57 0313 0.160
3
Year,
رانا
牌
雠
65 72.700 5.220121
18
Overcast.
Gales,
Wind.
No, of Days of
69 79 75
X.
S.E. E.
S.E.
S. 5.W. W, │N.W.
10
C
→
•
+
13
GI
EL
22
18 19 2
18
17
+
C
13
21
HE
©
C
-
ጆ
•
-
>
02
Calm.
1
1
A
1
1
01
→
O
O
13
0
G
1
0
·
13
0
24
40
198 21 17
20
=
=
44
A = The longitude of the station.
The laritule of the station. It = Height above mean sea level. ht=Height of the therms, above the grouwl in feet. kr=Height of the rain-gange above the ground in feet.
For further particulars comp. :
« Observations made at the Hongkong Observatory in the year 1899."
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