Meteorological Observations. 
IX 
Abstract of the Results of the Sourly Meteorological Observations 
talcen at the Surveyor General's Office, Calcutta, 
in the month of June, I860. 
Latitude 22° 33' 1" North. Longitude 88° 20' 34" East. 
feet. 
Height of the Cistern of the Standard Barometer above the Sea level, 18.11 
Daily Means, &c. of the Observations and of the Hygrometrical elements 
dependent thereon. 
Mean Height of 
the Barometer 
at 32° Faht. 
Range of the Barometer 
during the day. 
X> £ 
S « 
rn to 
c ° 
Range of the Tempera- 
ture during the day. 
Date. 
Max. 
Min. 
Diff. 
si 
® H 
Max. 
Min. 
Diff. 
Inches. 
Inches. 
Inches. 
Inches. 
o 
o 
o 
o 
1 
29.575 
29.621 
29.499 
0.122 
88.0 
99.2 
79.2 
20.0 
2 
.615 
.681 
.550 
.131 
88.8 
98.9 
78.8 
20.1 
3 
4 
Sunday. 
.610 
.677 
.523 
.154 
88.2 
98.6 
79.0 
19.6 
5 
.602 
.665 
.545 
.120 
86.5 
95.6 
82.0 
13.6 
6 
.637 
.691 
.586 
.105 
84.3 
91.3 
81.0 
10.3 
7 
.670 
.742 
.620 
.122 
82.3 
87.4 
79.2 
8.2 
8 
.627 
.673 
.575 
.098 
82.2 
86.4 
79.8 
6.6 
9 
.608 
.657 
.555 
.102 
84.6 
92.3 
78.5 
13.8 
10 
11 
Sunday. 
.597 
.643 
.521 
.122 
86.1 
93.4 
81.2 
12.2 
12 
.572 
.631 
.510 
.121 
83.9 
91.0 
80.4 
10.6 
13 
.507 
.554 
.446 
.108 
81.4 
84.8 
79.4 
5.4 
14 
.442 
.484 
.368 
.116 
81.8 
85.5 
79.2 
6.3 
15 
.386 
.448 
.319 
.129 
83.4 
88.8 
79.3 
9.5 
16 
.337 
•3S5 
.293 
.092 
84.4 
91.5 
80.2 
11.3 
17 
18 
Sunday. 
.454 
.513 
.402 
.111 
89.4 
96.4 
83.4 
13.0 
19 
.539 
.608 
.479 
.129 
83.8 
94.5 
77.0 
17.5 
20 
.615 
.663 
.560 
.103 
82.7 
90.5 
77.6 
12.9 
21 
.629 
.676 
.658 
.118 
85.3 
91.0 
S0.6 
10.4 
22 
.624 
.674 
.574 
.100 
84,4 
89.0 
81.2 
7.8 
23 
.594 
.645 
.534 
.111 
86.1 
92.6 
81.3 
11.3 
24 
25 
Sunday. 
.480 
.574 
.413 
.161 
84.2 
87.4 
78.2 
9.2 
26 
.423 
.458 
.380 
.078 
85.1 
92.6 
77.6 
15.0 
27 
.506 
.559 
.416 
.143 
84.8 
,90.6 
80.6 
TO.O 
28 
.529 
.597 
.469 
.128 
86.1 
93.8 
80.8 
13.0 
29 
.497 
.556 
.413 
.143 
■ 85.5 
92.0 
80.8 
11.2 
30 
.478 
.549 
.436 
.113 
84.1 
89.2 
81.0 
8.2 
The Mean height of the Barometer, as likewise the Mean Dry and Wet Bulb 
Thermometers are derived from the twenty-four hourly observations made during 
ho day. 
