Meteorological Observations. 
XCV 
Abstract of the Results of the Hourly Meteorological Observations 
taken at the Surveyor General's Office, Calcutta, 
ix the month of December 
1871. 
Solar Radiation, Weather, &c. 
a x Spe. | WInp. 
Bides 
6? 4-5 |4.:2| Prevailin 
MS! action 
A sf S xia | irection. 
oO Inches | 
1) 136.0 wWwsw 
2) 137.0 WNW&NNE 
3) 135.4 ENE&NNE 
4) 135.5 NNE&NW 
5) 132.5 N W 
6| 135.0 NW& WS W 
7| 133.0 WS W&WbhyN| 
8) 132.0 W&N ; 
9) 135.0 N& WNW 
10) 134.0 WNW&W 
11) 136.0 W&WNW 
13) 135.5 wWwewNw 
14) 132.8 WN W 
15) 130.8 WNW 
16 127.5 wNW 
17| 130.0 WNWENNE ... 
18) 135.2 NNE&SSW 
19} 132.0 . SSW&SW 
20! 132.5 SW 
21) 131.0 EbyS&SE 
> =) Pressure 
ote OL] 
: 
/ 
| General aspect of the Sky. 
Daily 
bo] 
an | 
=~ 
yn 
=e Velocity. 
=) 
we 
— 
\i to 6 p. Mm. B afterwards. 
‘Slightly foggy at 8 p. at. 
| B to 2a.M.,\ito7 a. M. 
B afterwards. 
110.2| B Slightly foggy at 8 & 9 
P. 
77.2 | 
M. 
B. Slightly foggy from 7 to 
Chiefly B. 
B. Slightly foggy from 5 to 
7 A.M. 
Chiefly B. 
ne od foggy from 9 to 
134.8 | 
124.8 | 8. ‘Slightly foggy at mid- 
night & la. M., & from 9 to 
rn Pp. M. 
57.0; B. Slightly foggy at 5 & 6 
A. M. 
89.3| B. 
76.6) B. Slightly foggy from 8 to 
\10 p. M. 
90.7| B. 
Chiefly B.Slightly foggy at 
‘9 & 10 p. Mt. 
75.6; B to 1 p.m.,\i tod p. mM 
B afterwards. Slightly fogg 
lat midnight 
| B to 6a. M., Ni to6 P. M. 
B afterwards. Slightly fogg 
from 6 to 8 a.M., & 7 to9 P.M. 
Chiefly B. Slightly foggy at 
81.8 | 
8&9P. M. 
; 109.9 | B. to 5 A. M., \i to & P. M. 
| B afterwards. Slightly foggy 
lat 8 & 9 Pp. M. 
63.1! Bto9 a. m., \i afterwards. 
Slightly foggy from 8 to 10 
P.M. 
Sto2a.m.,\ito4a.m.8 
lto7 a.M., \ito3 p.m. Baf- 
iterwards. Slightly foggy from 
7 to 10 Pp. M. 
Bto1l a. M., -i to 3 Pp. M. 
‘B afterwards, Slightly foggy 
lat 5 & 6 a. u., & from 7 to 10 
P. M. 
46.6 
63.4 | 
\i Cirri,—i Strati, “i Cumuli, i Cirro-strati, ~_iCumulo-strati, i Nimbi, 
\ni Cirro-cumuli, B clear, 8 stratoni, O overcast, T thunder, L lightning, 
