Meteorological Obserratins. 
lxix 
Abstract of the Results of the Hourly Meteorological Observations 
taken at the Surveyor General's Office, Calcutta, 
im the month of September 1866. 
Solar Radiation, Weather, &e. 
Max. Solar 
radiation. 
Date. 
Prevailing 
direction of the 
Wind. 
Rain Guage 
5 feet above 
Ground. 
Max. Pres- 
General aspect of the Sky. 
wa 
e 
Se 
=) 
2 | 141.0 
3 | 130.6 
5 | 128.0 
\Inches Tt 
S. by W. &S. 
3.08 |S. & S. W. 
W.S. W. & N. W. 
85.8. W. & S. W. 
Variable. 
H.S. E. & variable 
8S. & 8S. W. 
0.73 | Variable. 
Variable. 
8.8. E. & EH. S. E. 
3.84 
S.S.E,S., & 8. by E. 
0.18 |S. S. E.& 8. by E. 
8.8. E.&S. E. 
0.27 |S. 8. HE. & 8. 
~ |sure of Wind. 
Clear to 7 a. Mm. Seatd. i to 1 
Pp. M. Wi & ~i afterwards. 
Lightning to Kat 7& ll p.m. 
Seatd. \i to 6 a. m. Seatd. -i 
to 6 p. m. Overcast after- 
wards. Thunder at 9 & 10 Pp. 
M. Lightning at 9, 10 & 11 P. 
M. Rain from 7 to 11 Pp. Mm. 
\Wi & “i. Lightning at 10 p. m. 
Light rain at midnight & 8 
A. M. 
Overcast nearly the whole day. 
Thunder & Lightning from 
midnight to 3 4. M. Rain at 
1,2&4& from 8 to 10 4. um. 
\ni to Noon.~i to 6 P. m. Over- 
east afterwards. Rain at 7 a. 
M. &at3 &8 P.M. 
Clear to 34. M. “ito 8 Pp. M. 
Clear afterwards. Slight rain 
at9a.mM. & 5 P.M. 
Clear to5 a.m. Wito3 P.M. Ti 
afterwards. Lightning to N 
W from 8 to 11 Pp. m. 
“ito 4 p. m. Overcast after- 
wards. Thunder at 11 Pp. m. 
Lightning from 9 to 11 P. u 
Rain at 1,2 &1lla.m. & at 
5 & ll Pp. M. 
Overcast. Rain constantly from 
midnight to 4 p. M. 
Seatd. \i to6 a. m. Seatd. “i 
to 1 vp. mM. Overcast to 8 P. M. 
Clear afterwards. 
i nearly the whole day. Slight 
rain at 11 Pp. M. 
Scatd. “1 to 6 Pp. m. Clear after- 
wards. Rain at midnight, 1 & 
6a. mM. & between 3 & 4P. M. 
Clear to 5 a. M. Seatd. “i to 7 
p. mM. Clear afterwards. 
Clear to 44. M. Seatd. “i to 6 Pp. 
M. Scatd.\i to 9 p.m. Clear af- 
terwards. Rain at Noon & 13 
P. M. 
Clear to 7 a. mM. “i afterwards. 
Light rain at 8 Pp. M. 
