Meteorological Observations. 
XXi 
Abstract of the Results of the Hourly Meteorological Observations 
taken at the Surveyor General's Office, Calcutta, 
in the month of March, 1865. 
Solar Radiation, Weather, &c. 









24/25, 
os aod 
.| 2-8 |S § 8| Prevailing direction General Aspect of the Sky. 
£ 4S & oe of the Wind, 
a 
Al a” |zed 
© |Inches 
wreisne |... || W.a N. We Cloudless. 
Bi Lao Os se. ||... Clondless till 9 a. m. Scatd. clouds after- 
wards. 
3| 134.0; .,. |S. Cloudy till 7 a. m. Scatd. clouds till 8 
p. M. cloudy afterwards. 
4| 135.0} ... |S.&N.E. Clondy till 10 a.m. oi & “i till4p.M. 
cloudy afterwards. 
BP. 1.08 | Sunday. 
(2 eee 0.54 | HE. & N. Cloudy also raining at midnight & 2 a. mM. 
& drizzling from 4 to 8 p.m. & at 11 
p. M& thundering at midnight & 5 
p. M. & lightning at 1 A.M. & at 8 P.M. 
7| 135.4) 0.25 | N.&N. W. Cloudy till 10 a. mt. i till 3 Pp, w. cloudy 
afterwards: alsoraining at9 & 10 A. M. 
& drizzling from 5 to 9 Pp. M. 
8]... . |S.W.& W.&S., Cloudy: also drizzling at 2,5 & 7 Pp. M. 
9) 137.0)... | EB. & W. Cloudy till 7 a. 1. “i & i afterwards, 
10) 141.0} 0.09 | E.&N. HE. & N. W.) -i till 6 a.m thin clouds till 10 a. M. 
*~i & Ni till 5 ep. M. cloudy afterwards ; 
also drizzling from 7 to 10 pu. & 
lightning at 7 P. M. 
11| 189.8 Rar NV siGa.Ne We Cloudless. 
Lira) eRe . | Sunday. 
13) 145.8 N.W&N Cloudless till 3 a. M, “itill3 P. mu. Scatd, 
clouds afterwards. 
14) 184.9) .. \|\N.W.& WL GN, Ni & “i till 2 p.m. Scatd. clouds after- 
wards. 
15) 185.0) |... | N.W. & N. i till 4 Pp. m, cloudless afterwards. 
16; 140.1} ... |W. &N. W. Cloudless, 
Dyyelet.o) -... | N. Wi & W. Cloudless till 11 a.m. “i till3 yu. Mi 
till 6 Pp. M. cloudless afterwards. 
18} 141.0} ... |W. &N. W. itil 7a.m. “i till 6 Pp. M. cloudless 
afterwards. 
LO! sas Sunday. 
20 146.4 W.&S.&N, W. Cloudless till 10 a.m. i & “i till 2 P, uw 
cloudless afterwards. 
ALAN O!| oo. S.W.&N. W. &S.| -i till 1 P. mw. 71 afterwards. 
22) 142.2!) ... S.W.&W.&S. i till 4 p.m. cloudy afterwards, also 
slightly drizzled at 8 p. mM. & lightning 
, ‘ at 7 P. M 
23) 142.0] ... S. & N. W. i till 6 a. mM. cloudless afterwards. 
24) 141.0) ... |W. &S, W. 

Cloudless: also foggy from 3 to 6 a. M, 

Ni Cirri, —i Strati, %i Cumuli, “i Cirro strati, ~i Cumulo strati, -i Nimbi 
\ i Cirro cumuli. 

