Meteorological Observations, xxvii 
Abstract of the Hesults of the Hourly Meteorological Observations 
taken at the Surveyor General’s Office, Calcutta, 
in the month of August, I860. 
Hourly Means, &e. of the Observations and of the Hygrometrical elements 
dependent thereon. 
Hour. 
O 0) 
u m J 
O 
3 S ^ 
Range of the Barometer for 
eacli hour during the 
month. 
r£ .J 
3 53 
C3 "cu 
£•1 
q a 
Range of the Tempera- 
ture for each hour 
during the 
month. 
HM PQ <m 
C 
d) ^ « 
Mas. 
Min. 
Diff. 
a ^ 
<l> r-< 
Max. 
Min. 
Diff. 
S 
r'. 
Inches. 
Indies. 
Inches. 
Inches. 
O 
0 
o 
o 
Mid- 
night. 
29.621 
29.750 
29.407 
0.343 
81.9 
85.0 
79.6 
5.4 
i 
.606 
.750 
.403 
.347 
81.7 
84.8 
79.4 
5.4 
2 
.596 
.724 
.398 
.326 
81.4 
84.7 
79.2 
5.5 
3 
.589 
.724 
.885 
.339 
81.2 
84.6 
79.0 
5.6 
4 
.591 
.726 
.378 
.348 
80.7 
83.4 
78.7 
4.7 
5 
.592 
.741 
.396 
.345 
80.8 
84.2 
79.0 
5.2 
<; 
.009 
.745 
.397 
.348 
80.6 
84.2 
78.8 
5.4 
7 
.625 
.763 
.416 
.347 
81.2 
84.8 
78.8 
6.0 
8 
.640 
.794 
.423 
.371 
82.6 
86.2 
79.0 
7.2 
9 
.651 
.816 
.435 
.381 
84.1 
88.2 
79.3 
8.9 
10 
.652 
.826 
.430 
.396 
85.2 
90.4 
79.2 
11.2 
11 
.645 
.816 
.426 
.390 
86.0 
92.2 
79.8 
12.4 
Noon. 
.631 
.796 
.410 
.386 
86.3 
93.6 
80.6 
13.0 
i 
.610 
.778 
.389 
•3S9 
86.6 
94.4 
80.4 
14.0 
2 
.586 
.746 
.377 
.369 
87.2 
95.6 
79.6 
16.0 
3 
.565 
.724 
.363 
.361 
87.1 
94.0 
81.2 
12.8 
4 
.554 
.716 
.369 
.347 
86.7 
95.4 
80.2 
15.2 
5 
.549 
.702 
.365 
.337 
85.9 
94.2 
80.4 
13 8 
6 
.559 
.709 
•372 
.337 
84.7 
92.4 
79.7 
12.7 
7 
.576 
.718 
.383 
.335 
83.5 
88.0 
79.4 
8.6 
S 
.602 
.752 
.405 
.347 
82.9 
87.0 
79.2 
7.S 
9 
.621 
.767 
.425 
.342 
82.7 
86.8 
79.4 
7.4 
10 
.636 
.768 
.431 
.334 
82.2 
86.0 
79.2 
6.8 
11 
.626 
.767 
.429 
.338 
82.2 
85.6 
79.2 
6.4 
The Mean height of the Barometer, as likewise the Mean Dry and Wet Eulb 
Thermometers are derived from the observations made at the several hours 
during tiro month. 
