152
Table VIII.
Mean Weight Diurnal of Water
RAINFALL.
Baro-
Mouth.
Variabi- Vapour in
metric
Hourly Intensity
MEAN DIRECTION OF
CLOUDS WHENCE
COMING.
NUMBER OF DAYS
WITH
CLOUDS BELOW
Tide.
lity of
Troy Grains in
of
Temper-each cubic
Rain.
ature.
foot of Air.
Mean.
1900.
Lower.
1900.
Upper.
Cirrus. 2,000 ft. | 1,000 ft.
January,
0.114
2o.13
3.86
1.545 0.770
0.023
E 2° S W 2° S
14
February,
0.111 2.45
3.92
2.091
2.640
0.061
E 8° SW 8° S
N
March,
0.099
2.55
5.30
2.991
3.020
0.018
E
W 24° S
22
16
April,
0.093
2.15
7.27
5.980
2.780
0,031
E 38 SW 6° S
18
11
May,
0.088
1.63
8.46
13.159
9.310
0.115
S 20° W W 12° S
19
3
June,
0.061
1 .06
8.77
16.496 26.520
0.165
S 4° EW 17° N
19
10
July,
0.065
0.85
9.45
14.210
10.135
0.104
S 4° WE 40° N
4
August,
0.074
0.90
9.38
13.482
6.690
0.223
E 3 SE 43° N
3
0
September,
0,079 0.84
8.19
8.833
4.310
0.127
E 9° NE 15° N
October,
November,
0.096 1.18
7.16
5.794
1.615
0.044
E 9o NE 7° N
1
0.090 2.38
5.33
1.302 5.785
0.129
E 16° NE 56° S
0
December,...... 0.107 2.49
4.46
0.985 0.155
0.010
E 2° SW 37° S
2
}
Mean,...... 0.090 1.72
6.80
86.867
73.730
0.088
E 26° S
10
1
Table IX.
Monthly Extremes of the Principal Meteorological Elements registered during the Year 1900.
HUMI-
BAROMETER.
TEMPERATURE.
VAPOUR TENSION.
RAIN.
DITY.
WIND VELO-
CITY.
RADIA-
TION.
MONTH.
Max. Min.
Max. Min.
Min.
Max. Min.
Daily
Hourly Max. Max.
Sum
Max.
Мал.
January,
30.211 29.884 71.1
37.5
36
0.507 0.156
0.520 0.130
.
February,
.347
.$46
70.2
44.5
23
0.588 0.078
1.395 0.970
March,
.176
717 74.4
49.7
40
0.796
0.238 0.680 0.465
April,
.082
.617 82.7
61.6
43
0.880
0.336 1.570 0.740
May,
29.942
.562
88.6
67.0
46
0.955
0.481 5.180 1.950
June,..
.826
.397 86.5
70.3
42
1.001
0.461 8.450 2.855
July,
.889
.497 89.6
73.7
59
0.994
0.766 1.325 0,625
August,..
.846
.227
97.0
75.4
38
1.017 0.535 2.330 1.465
September,
.965
.373 90.8
74.4
40
1.022
0.439 2.140 0.560
** ** 0 0 2 1 2 7 8
38
125.5
38
130.6
38
130.1
36
138.2
43
150.3
35
149.1
22
151.7
51
155.9
68
153.1
October,
November,
30.078
.764 86.6
65.6
38
0.917
0.314 0.975 0.305
40
151.7
.158 28.735 81.9
51.6
10
0.831
0.064 4.730 1.240
90
147.9
December,
317 29.791 76.6
48.1
22
0.664
0.106 0.065 0.035
37
138.0
Year,.
30.347 28.735 97.0
37.5
10
1.022
0.064 8.450 2.855
00
90
155.9