249
Five-Day Means of the Principal Meteorological Elements observed at Hongkong during the 23 years, 1884-1906 inclusive.
FIVE-DAY
PERIODS.
Barometer reduced to M. S. L.
Temper-
Humidity.
ature.
Vapour Wind Tension. Velocity.
Nebulosity. Sunshine.
Rain.
Jan.
I- 5
30.199
60.5
68
0.372
13.0
5.5
5.6
0.017
6-10
.189
60,2
70
15
.374
13.6
5.0
5.8
.009
11-15
.125
60.8
77
.416
17
14.8
6.9
4.0
.048
16-20
.170
58.8
75
.384
13.4
7.0
3.8
.027
21-25
.150
60.8
76
"
.418
14.6
6.4
5.0
.033
26-30
.125
59.0
77
""
.397
14.2
7.4
3.1
.115
31- 4
.155
56.2
74
.349
13.5
72
7.7
3.0
.105
Feb.
5- 9
.167
56.4
73
.342
13.8
7.5
3.0
.049
10-14
.191
56.9
72
31
.343
14.7
6.6
4.4
.043
15-19
.141
58.6
79
.401
15.2
7.5
2.9
17
.066
20-24
.119
59.5
78
.411
13.9
"7
7.9
2.7
.069
25-1
.089
60.7
81
.440
15.7
17
7.8
2,9
.048
Mar.
2- 6
.094
60.9
82
.448
16.7
8.3
2.6
.045
7-11
.093
61.8
82
**
.463
16.7
8.5
2.4
.032
12-16
.065
61.8
84
.471
15.9
8.3
2.4
.128
17-21
.050
62.2
83
"
.475
14.9
8.4
2.4
.110
22-26
.030
64.2
85
.518
+1
15.6
8.1
2.7
.126
27-31
.005
65,5
85
.544
16.1
3:4
2.7
.139
Apr. 1- 5
29.997
66.4
82
.541
15.7
8.2
2.8
.124
6-10
.977
68.2
85
.596
14.9
8.3
2.7
.149
11-15
.954
70.2
87
.
.654
14.6
8.2
3.4
.158
16-20
.934
71.1
87
.673
14.0
8.1
3.4
.181
21-25
.937
72.3
85
.683
14.0
:)
7.7
4.2
,213
26-30
.950
73.0
84
.688
19
15.5
7.1
4.7
.216
May
1– 5
.932
73.8
84
.706
14.4
7.4
4.5
.194
6-10
.889
75.7
84
.748
12.7
7.1
5.0
.302
27
11-15
.892
75.8
83
29
.740
14.0
7.6
4.7
.414
16-20
.839
78.1
84
.807
>
11,5
7.1
5.8
.470
21-25
.818
78.5
83
.819
19
13.1
8.0
4.2
.441
26-30
.823
"
78.8
84
.827
12.5
7.5
4.8
.654
31- 4
.805
79.8
82
*
.837
12.0
7.0
5.6
.410
June 5-9
.785
79.6
84.
.849
12.7
7.8
4.8
.559
10-14
.759
80.6
83
"
.867
12.0
80
5.2
510
15-19
.740
81.1
82
.872
12.5
7.7
4.7
.620
20-24
.765
81.4
83
.888
12.3
>>
7.9
4.9
.518
25-29
.745
81.5
83
.892
12.2
7.2
6.0
.653
30- 4
.739
81.2
83
.887
11,8
7.6
5,0
.498
July 5- 9
.761
81.7
83
.898
10.7
7.2
5.9
.386
10-14
.764
82.2
80
"
.890
11.7
6.6
76
214
15-19
.714
81.8
82
.886
1.1
17
6.2
7.1
.573
20-24
.702
81.9
82
.897
"
10.5
6.7
6.4
.401
25-29
.698
81.4
83
.895
11.4
6.9
5.8
.492
30- 3
.711
"
81,9
83
.897
11.2
6.4
6.8
.512
Aug. 4- 8
.732
82.0
82
.894
10.3
6.1
7.1
314
9-13
.740
80.9
84
.886
9.8
6.9
5.8
.564
14-18
.747
80.9
83
"
.880
10.4
7.1
5.9
.445
19-23
.773
81.3
83
.881
8.9
6.6
7.5
.302
24-28
.763
80.8
83
.873
8.7
*
6.5
6.0
.594
29- 2
.776
81.2
82
.872
8.6
6.2
6.5
.342
Sept. 3-7
.797
81.6
78
.843
8.8
5.1.
7.8
.228
8-12
.779
80.1
55
77
.796
13.0
6.6
5.6
..451
13-17
.845
80.2
78
7)
.800
12.2
5.8
6.4
.282
18-22
.860
80.3
76
**
.794
13,1
5.4
6.7
.335
23-27
.892
79.7
74
.758
13.1
5.4
6.7
.232
28-2
.904
79.0
74
""
.732
15.7
5.9
6.1
.251
Oct.
3- 7
.923
77.9
71
.681
15.7
5.6
6.4
.378
8-12
.968
77.2
72
.682
"
14.1
5.0
6.7
.174
13-17
.990
76.9
72
.671
>
1,3.4
5.1
7.0
.074
18-22
30.018
75.8
68
.615
カラ
13.4
4.6
7.3
,039
23-27
.030
74.4
67
.584
14.8
4. I
7.8
.061
17
28- 1
.046
73.1
69
.574
12.4
3.0
6.6
.038
Nov. 2-6
.079
71.7
67
.533
13.6
4.9
6.9
.031
7-11
.053
71.5
39
66
.519
14.4
5.3
6.1
,079
12-16
.106
69.4
64
鳟
.471
13.4
5.4
5.9
.072
17-21
.105
68.5
65
25
.465
12.5
5.0
6.4
.067
22-26
.157
66.7
63
425
13.0
3.8
7.2
.029
27- 1
.175
65.2
62
.404
ม
12.8
5.0
6.1
.023
Dec.
2- 6
.167
64.3
63
.396
12.8
4.9
6.0
.049
7-11
.137
63.9
65
.403
27
11.8
4.6
6.3
.023
12-16
.177
62.6
63
57
.370
12.3
5.2
5.6
.014
17-21
.181
62.3
.388
12.7
4.9
6.0
.044
22-26
.192
61.4
69
.385
12.3
**
5.2
5.8
.044
27-31
.173
61.4
69
.380
12.5
39
5.0
5.7
.033