Meteorological Observations. 
xliii 
Abstract of the 'Results of the Hourly Meteorological Observations 
talcen at the Surveyor General’s Office, Calcutta, 
in the month of October, 1860. 
Hourly Means, See. of the Observations and of the Ilygrometrical elements 
dependent thereon. 
s- 
O <D 
Range of the Barometer for 
£ 
Range of the Tempera- 
w 03 J 
- S -s 
each hour during the 
P 3 Id 
o 
ture for each hour 
during the 
Hour. 
Q S 
month. 
C B ” 
03 
Max. 
Min. 
Diff. 
_ 03 
es ^ 
03 r-i 
Max. 
Min. 
Diff. 
13 
13 
Inches. 
Inches. 
Inches. 
Inches. 
0 
o 
0 
o 
Mid- 
night. 
29.803 
29.888 
29.655 
0.233 
79.6 
83.2 
76.6 
6.6 
i 
.795 
.880 
.633 
.217 
79.3 
S2.8 
75.6 
7.2 
2 
.789 
.873 
.621 
.252 
78.8 
82.5 
74.6 
7.9 
3 
.788 
.850 
.623 
.227 
78.4 
82.3 
74.0 
8.3 
4 
.785 
.869 
.613 
.256 
78.3 
82.6 
73.5 
9.1 
5 
.810 
.884 
.613 
.271 
77.6 
81.2 
72.6 
8.6 
6 
.818 
.900 
.635 
.265 
77.8 
82.2 
72.8 
9.4 
7 
.839 
.919 
.658 
.261 
78.3 
81.8 
73.2 
8.6 
8 
.857 
.945 
.682 
.263 
80.4 
84.0 
75.4 
8.6 
9 
.875 
.956 
.679 
.277 
82.4 
85.4 
78.4 
7.0 
10 
.873 
.959 
.671 
.288 
83.7 
87.0 
79.2 
7.8 
11 
.855 
.944 
.663 
.281 
85.2 
8 S .2 
79.2 
9.0 
Noon. 
.831 
.909 
.647 
.262 
86.3 
89.6 
79.4 
10.2 
i 
.806 
.885 
.604 
.281 
86.7 
90.6 
80.2 
10.4 
2 
.779 
.851 
.589 
.262 
86.9 
91.2 
81.3 
9.9 
3 
.766 
.837 
.570 
.267 
86.4 
90.4 
81.2 
9.2 
4 
.761 
.835 
.580 
.255 
86.0 
89.3 
81 . G 
7.7 
5 
.761 
.835 
.586 
.249 
84.9 
89.2 
81.2 
8.0 
fi 
.772 
.856 
•599 
.257 
83.2 • 
S 6.2 
80.4 
5.8 
7 
.791 
.887 
.611 
.276 
82.0 
85.4 
78.8 
6.6 
8 
.806 
.893 
.648 
.245 
81.2 
84.2 
77.6 
6.6 
9 
.821 
.896 
.657 
.239 
80.7 
83.6 
76.4 
7.2 
10 
.825 
.903 
.673 
.230 
80.2 
83.6 
76.0 
7.6 
11 
.828 
.903 
.674 
.229 
79.8 
83.6 
75.2 
8.4 
The Moan height of the Barometer, as liltewise the Mean Dry and Wet Bulb 
Thermometers are derived from the observations made at the several hours 
during the month. 
