1840.] Horary Meteorological Observations at Trevandrum. 397 

 At the Trevandrwn Observatory at the Summer Solstice 1840. 



BS5 



Clouds, aspect of the sky and 

 remarks. 



6a.m. 29. 686 



78.6 



..1 



lO.DSJ 







7 



.701 80.1 



2.0 



77 .33 



w. 



1 



8 



.720:82.3 



3.9 



76.91 



WN. W, 



2 



9 



.736 83.4 



5.5 



70. /» 



W. 



2 



10 



.7401 84.8 



6.4 



75,94 



do. 



q 

 u 



11 



.726185.4 



6.6 



76.27 



do. 



3 



Noon. 



.713; 85.7 



7.2 



75.73 



do. 



A 



1p.m. 



.695! 86.8 



8.2 



75.44 



\VN. W. 



FL 



2 



,668186.6 



8.3 



75.09 



do. 



u 

 0 



3 



.659 



86.0 



7.5 



75.61 



do. 





4 



.651 



86.0 



7.4 



75.76 



N. W. 





c 

 0 



.660' 85.0 



6.9 



7.5 , 44 



do. 





6 



.671:84.0 



6.4 



75.12 



do. 



^ 



7 



.679 81.51 4.4 



75 39 



do. 



5 



8 



,705(80.9 



3.7 



75*78 



Nwby w 



5 



9 



.723! 80.6 



3.3 



76,04 



do. 



2 



10 



.744j 80.2 



3.1 



75.91 



do. 



4 



11 



.734,79.8 



2.7 



76.13 



do. 



4 



Mid. 



.7261 79.6 



2.5 



76.14 



do. 



4 



lA.M. 



.710 79.8 



2.2 



76.76 



w. 



2 



2 



.691 1 79.5 



2.2 



76,46 



do. 



3 



3 



.680 



78.5 



2.8 



74.58 



do. 



3 



4 



.6721 78.4 



1.9 



75,77 



do. 



4 



5 



.671 



78 5 



1.9 



75.87 



Nw.byw 



3 



6 



.684 



78.6 



1.8 



76,11 



do. 



2 



7 



,703 



80.2 



2.4 



76.88 



N; w. 



2 



8 



.708 



82.1 



3.8 



76.84 



do. 



4 



9 



.699 



83.6 



5.7 



75.71 



WN, W, 





10 



.696 



84.7 



6.4 



75.84 



W. 



2 



11 



.678 



85.3 



6.2 



76.73 



WN. W, 



4 



Noou. 



,665 



86.2 



6.9 



76.67 



do. 



6 



IP.M. 



.647 



87.0 



7.9 



76.08 



N. W. 



5 



2 



.615 



87.0 



8.9 



74.63 



do. 



3 



3 



.598 



86.5 



8.4 



74.84 



do. 



5 



4 



.591 



86.0 



7.9 



75.04 



do. 



6 



5 



.599 



85.0 



7.0 



75.30 



WN. W, 



7 



6 



.611 



83.5 



5.9 



75.32 



do. 



4 



Zenith clear — rest cloudy calm. 

 Cloudy wind hardly perceptible, 

 Li^'ht clouds wind just do. 



Do. do. do. 

 Do. cumuli about horizon— gen- 

 [tle wind. 

 Do. do. do. 



Zenith clear do. do. 

 Do. do. do. 



Do. do. pleasant wind. 



drz.iDvizzling do. 

 3.0 Sky obscured with thick clouds do. 

 0.5 Sky getting: cloud v gentle wind. 

 Overcast— at 6h. 30m. diizzling do. 

 Clear do. 

 Zenith clear— cumuli about hor. do. 

 (Mear li^ht air. 



Do. gentle wind. 



Do. do. 

 Sky getting cloudy— at 12h, 20m. 



[drizzling do. 

 Do. liyht air. 



Sky pretty clear gentle wind. 

 Threatening— at 2h. 20in. rain do. 

 Zenith clear— rest cloudy do. 

 Do, do, do. 



Do, do. moderate breeze 



Very clear do. 

 Cloudy— at7h.50m.drizz.— pi. wind. 



4.8 

 4,3 

 2.5 

 3.5 

 2.0 

 1.4 

 0.3 



Flying clouds gentle wind. 



Sky rather clear wind just per- 

 [ceptible. 



Clear gentle wind. 



Do. pleasant wind. 



Zenith clear— cumuli about hor. do. 



Do. do. do. 



Sky getting cloudy do. 



Do. pleasant brisk gale. 



Do. do. 



Do. gentle wind. 



June 21st rain fell from 6 a. m. to 6 p. m. None, 

 do. 6 p. m. to 6 A, M. -0421 



June 23d do, 6 A. m. to 6 p M. None. 



Total. -0421 



The I nstruments are the same, and situated exactly as before. 



G. SpERSCHNEiDER, Superintendent 



