1840.] Horary Meteorological Ohservations at Madras. 187 



Horary Meteorological Observations made agreeably ivith the suggcs' 

 Hons of Sir John HERSCHEii. 



Isf.—At the Madras Observatory on the 2lst June 1840. 







- 



Thermo- 















meter. 



o 



O 















o ^ 



^ . 

















Remarks. 

















o 





a 













a 



o 













CO 





PQ 



Q 









— — ~ 



June 













j 





21 



6 A. M. 



29,816 



86,5 



12,0 



s w 



2 



Thick haze — strong wind. 





7 



840 



8,6,9 



11,9 



w 



2 3 



TTa^p do do. 





3 



850 



87,9 



12,5 



w 



3 



Tir» dn do 





9 



862 



90,0 



14,0 



w 



3 



Oo- do. do. 





10 



860 



91,0 



14,8 

 16,3 



w 









[ I 



84-3 



92,9 



s w 



4 



171 r^lniK^e c\n f\n 





12 



824 



95,7 

 97,7 



18,7 



w 



3 



Do. do. do. 





I P.M. 



818 



20,2 



w 



3 



Tin do do 





2 



792 



98,7 



21,0 



w 



3 



Do. do. do. 





3 



770 



99,7 



22,1 



w 



4 



Do do do 





4 



7.56 



99,8 



22,4 



w hv N 



3 







5 



758 



98,2 



21,4 



sw by w 



2 3 



Do. 





Q 



764 



98,0 



21,5 



s s w 



2 



Do. 





7 



790 



96,4 



19,4 



s w 



1 



Do. gentle wind — lightn. 





8 



800 



89,8 

 93,8 



7,9 



s w 



1 



Do. do. do. do. 





}) 



810 



17,3 



s w 



2 3 



Do. strong wind — thr. & It. 





10 



848 



94,:3 



18,8 



w 



2,3 



Do. do. lightning 





11 



846 



93,0 



17,6 



w 



2 3 



Do. do. do. 





12 



832 



92,0 



16,0 



w 



2 3 



Thick haze, strong wind, Itn. 





1 A.M. 



804 



89,0 



14,0 



w 



3 



Do. do. do. do. 





2 



786 



87,5 

 87,0 



12,4 



w 



3 4 



Do do do do. 



JU'V/. V-tW. *L1V/. V1V*# 





3 



778 



12,1 



s w 



3 



Do. do. do. do. 





4 



772 



86,2 



11,2 



sw by w 



3 



Do. do. do. do. 





5 



790 



85,9 



10,9 



sw by w 



n 



Do. do. do. do. 



22 



6 



800 



85,4 



10,5 



swbyw 



3 



Do. do. do. do. 





7 



806 



86,4 



11,2 



swbyw 



2,3 



Do. do. do. do. 





8 



810 



88,4 



I3,2,swby w 



3,4 



Haze — strong wind. 





9 



816 



90,3 



14,3 



w 



4 



Haze — very strong wind. 





10 



820 



92,3 



15,4 



w 



4 



FL cl. — very strong wind. 





11 



808 



92,8 



16,3 



w 



4,5 



Fl. cl. do. do. do. 





12 



774 



95,7 



18,3 



w 



4 



Fl. cl. do. do. do. 





1 P.M. 



750 



97,7 



20,2 



w 



4 



Fl. cl. do. do. do. 





2 



726 



98,9 



21,9 



w 



4 



Thick hz. — very strong wind. 

 Cloudy — strong wind. 





3 



734 



100,5 

 100,3 



23,5 



w 



3 





4 



682 



23,5 



W N W 



2,3 



Cloudy. 





5 



678 



100,0 



23,3 



w by s 



3 



Cloudy. 





6 



702 



98,2 



21,9 



w s w 



2 



Cloudy. 



