Meteorological Observations 
lxxxiii 
Abstract of the "Results of the Hourly Meteorological Observations 
talcen at the Surveyor General" 1 s Office. Calcutta , 
in the month of February , 1862. 
H ourly Means, &c. of the Observations and of the Hygrometrical elements 
dependent thereon. 
£ 
O 4 -' • 
Range of the Barometer 
JS il 
*3 2 
Rang 
e of the Temperature 
ja 8 Ha 
for each hour c 
urine 
W g 
for each hour during 
Hour. 
•S 2 
the month. 
t o 
the month. 
* o 
ffl CQ <m 
Q g 
a © « 
as JS *» 
Max. 
Min. 
Diff. 
e £ 
S e - * 
Max. 
Min. 
Diff. 
s 
s 
Inches. 
Inches. 
Inches. 
Inches. 
0 
0 
o 
o 
Mid¬ 
night. 
29.927 
30.096 
29.664 
0.432 
68.9 
76.6 
60.4 
16.2 
1 
.923 
.087 
.662 
.425 
68.2 
75.8 
59.0 
16.8 
2 
.913 
.077 
.655 
.422 
67.8 
75.0 
58.4 
16.6 
3 
.907 
.074 
.649 
.425 
67.4 
74.6 
57.9 
16.7 
4 
.905 
.072 
.647 
.425 
66.8 
74.0 
57.2 
16.8 
5 
.916 
.084 
.672 
.412 
66.4 
73.6 
57.4 
16.2 
6 
.931 
.099 
.683 
.416 
65.8 
73.6 
56.4 
17.2 
7 
.949 
.119 
.706 
.413 
65.8 
74.0 
56.4 
17.6 
8 
.972 
.139 
.722 
.417 
68.9 
75.8 
58.6 
17.2 
9 
.997 
.172 
.754 
.418 
72.0 
78.6 
64.6 
14.0 
10 
.999 
.177 
.755 
.422 
75.0 
81.6 
68.4 
13.2 
11 
.985 
.167 
.738 
.429 
77.9 
85.6 
70.0 
15.6 
Noon. 
.957 
.132 
.722 
.410 
79.9 
87.6 
72.8 
14 8 
1 
.925 
.096 
.687 
.409 
81.4 
89.0 
74.6 
14.4 
2 
.900 
.067 
.660 
.407 
82.4 
90.6 
75.6 
15.0 
3 
.881 
.049 
.648 
.401 
83.0 
91.0 
76.2 
14.8 
4 
.871 
.035 
.620 
.415 
82.0 
89.7 
75 4 
14.3 
5 
.875 
.028 
.623 
.405 
80.6 
87.0 
74,3 
12.7 
6 
.875 
.029 
.633 
.396 
77.3 
84 0 
70.0 
14.0 
7 
.893 
.048 
.642 
.406 
75.0 
82.0 
67.2 
14.8 
8 
.914 
.062 
.663 
.399 
73.8 
80.2 
65 6 
14.6 
9 
.925 
.075 
.683 
.392 
72.5 
79.0 
64.4 
14.6 
10 
.928 
.090 
.685 
.405 
7L.4 
77.8 
63 0 
14.8 
11 
.926 
.096 
.690 
.406 
70.5 
77.6 
62.2 
15.4 
The Mean height of the Barometer, as likewise the Mean Dry and Wet Bulb 
Thermometers are derived from the Observations made at the several hours 
during the month. 
