lxxvi 
Meteorological Observations 
Abstract of the Results of the Hourly Meteorological Observations 
taken at the Surveyor General's Office , Calcutta , 
in the month of January , 1862. 
Hourly Means, &c. of the Observations and of the Hvgrometrical elements 
dependent thereon.— (Continued.) 
rj 
£ 
<D 
4 .a 
. 
<U bo 
Hour. 
ean Wet Bulb The 
mometer. 
£ 
(U 
> 
o 
03 
-O 
pa 
•«—* 
o 
PU 
£ 
<u 
o 
T3 
<D 
Pi 
CL. 
a 
ry Bulb above De 
Point. 
ean Elastic fore 
of Vapour. 
ean Weight of V; 
pour in a Cubi 
foot of air. 
Iditional Weight e 
Vapour require 
for complete satu 
ration. 
ean degree of Hi 
midity, complel 
saturation bein 
unity. 
s 
Q 
o 
Q 
s 
< 
§ 
0 
0 
0 
o 
Inches. 
Troy grs. 
Troy grs. 
Mid- 
night. 
61.2 
2.8 
59.2 
4.8 
0.509 
• 
5.67 
0.98 
0.85 
1 
60.7 
2.6 
58.9 
4,4 
.504 
.62 
.89 
.86 
2 
60.4 
2.5 
58.6 
4.3 
.499 
.58 
.85 
.87 
3 
60.1 
2.4 
58.4 
, 41 
.496 
.54 
.81 
.87 
4 
58.6 
2.6 
56.5 
4.7 
.465 
.21 
.89 
.85 
5 
59.1 
2.4 
57-4 
4,1 
.480 
.37 
.79 
.87 
6 
58.5 
2.5 
56.5 
4.5 
.465 
.21 
.85 
.86 
7 
58.3 
2.5 
56.3 
4.5 
.462 
.18 
.84 
.86 
8 
58.5 
3.5 
56.0 
6.0 
.458 
.12 
1.13 
.82 
9 
60.8 
5.0 
57.8 
8.0 
.486 
.39 
.65 
.77 
10 
61.6 
6.4 
57.8 
10.2 
.486 
.37 
2.16 
.71 
11 
62.5 
8.0 
58.5 
12.0 
.498 
.47 
.66 
.67 
Noon. 
63.3 
9.0 
58.8 
13.5 
.503 
.49 
3.09 
.64 
1 
63.8 
9.9 
58.8 
14.9 
.503 
.48 
.48 
.61 
2 
64.1 
10.4 
58.9 
15.6 
.504 
.49 
.69 
.60 
3 
64.3 
10.4 
59.1 
15.6 
.508 
.53 
.70 
.60 
4 
64.2 
9.3 
59.5 
14,0 
.515 
.62 
.28 
.63 
5 
64.0 
8.2 
59.9 
12.3 
.521 
.71 
2.84 
.67 
6 
64.1 
5.8 
61.2 
8.7 
.544 
.99 
1.99 
.75 
7 
63.5 
4.6 
60.7 
7.4 
.536 
.92 
.63 
.78 
8 
63.0 
3.9 
60.7 
6.2 
.536 
.93 
.35 
.82 
9 
62.4 
3.6 
60.2 
5.8 
.527 
.84 
.24 
.83 
10 
61.8 
3.3 
59.8 
5.3 
.520 
.77 
.12 
.84 
11 
61.5 
3.0 
59.7 
4.8 
.518 
.76 
.00 
.85 
All the Hygrometrical elements are computed by the Greenwich Constants 
