1840.] Horari) Mctcor^ological Ohservations at Madras, 



395 



Horary Meteorological Observations made agreeably with the sugges- 

 tions of Sir John Herschel. 



\st.—At the Madras Observatory on the 21st March 1840. 



Therino- 

 Tiieter. 



>5 



(5 



o 



Remarks, 



Mar. 



21 6 A. 



17 

 i8 

 19 

 110 



ill 

 12 

 1 p. 

 2 

 3 

 4 

 5 

 6 

 7 

 8 

 9 

 10 

 H 

 12 



I A.M. 



2 

 3 

 4 

 5 



22 6 

 7 

 8 

 9 

 10 

 II 

 12 

 I p. 

 2 

 3 

 4 

 5 

 6 



30,05274,8 

 30,066 75,9 

 30,082 79,6 

 30,098:82,8 

 30, 102 '85, 9 

 30,080188,2 

 30,038 91,9 

 30,000 91,8 

 29,982'87,9 

 29,956 86,3 

 29,960 84,6 

 29,952 83,8 

 29,962 82,7 

 29,974:81,8 

 29,988;81,6 

 30,018|81,4 

 30,022 80,0 



30,014 

 30,004 



29,998 78,0 



29,986 

 29,980 

 29,998 

 29,998 

 30,016 



30,030 76,9 

 30,056 

 30,088 

 30,096 



80,0 

 79,8 



77,5 

 76,7 

 75,7 

 75,5 

 75,7 



80,3 

 82,4 

 86,3 



30,096 86,1 

 30,050'87,l 

 30,03287,3 



1 o 



1,3 



.s w 



1 



Clear, gentle wind. 



»;4 



s w 



I 

 I 



Do. do. 



3,1 



s w 



I 

 1 



Do. do. 



5,8 



s w 



O Q 



z,o 



Do, stronor wind. 



8,9 



s 



2,3 



Do. do. 



12,7 



s w 



Q 



Uo. do. 



17,3 

 13,9 



s s \v 



Q 

 O 



Do. do. 



s w 





DO. QO. 



10,4 



s 



Q 

 O 



Do. do. 



9,3 



S E 



Q 

 O 



DO. do. 



7,1 



S E 



Q 

 O 



Do. 



6,0 



S E 



Q 

 O 



Do. along-shore wind. 



5,2 



sbyE 





Do. 



4,3 



S S E 





Do. 



3,9 



S E 



o 



Do. 



3,4 



S E 



1 



Do. stronof wind. 



2,2 



S E 



2,3 



Do. do. 



2,0 



S E 



2,3 



Do. do. 



2,3 

 1,1 



S E 

 S 



2,3 

 1 



Do. do. 

 Do. fresh wind. 



1,1 







Flying clouds do. dew. 



0,2 



s 



0 



Do. calm do. 



0,4 Calm. 



0 



Do. do. do. 



0,5 





0 



Clear do. do. 



0,7 



s w 



1 



Flying clouds, gentle breeze 



0,7 



s w 



1 



Clear do. 



2,4 



s w 



1 



Flying clouds, do. wind. 



4,0 



s w 



2 



Do. strong wind. 



9,8 



s 



2 



Do. do. 



8,5 



S E 



3 



Do. do. 



8,6 



S E 



3 



Clear do. 



8,9 



S E 



3 



Do. do. 



10,0 



S E 



3 



Do. do. 



9,0 



S bjE 



2 



Do. along-shore wind. 



8,0 



do. 



2 



Dot do. 



5,6 



S E 



2 



Do. fresh wind. 



4,0 



S B 



1 2 



Do. do. 



