50 



Meteorological Observations at Nasirabdd. 



[Jak. 



Table III. —Temperature of the Air, and Depression (D) of Wet Thermometer. 



Year and Month. 



December, 1832, 

 January, J 833, .. 



February, 



March, 



April, 



May, 



June, 



July, 



August, 



September, 



October, 



November,.. 



December, 



January, 1834, . . 



February 



March, 



April, 



May, 



June, 



July, 



August, 



September, . . . 

 October 



Sun- 



rise. 



2i v 



. M. 



4 P. 



M. | 



Sun 



■set. 



Temp. 



D. 



Temp. 



D. 



Temp. 



D. 



Temp. 



D. 











D 







o 











o 



48-1 



7-6 



71-3 



18-6 



65-7 



14-3 



64'5 



15*4 



50-4 



9-7 



73-3 



20-0 



71-4 



191 



66-2 



16-7 



52-3 



10-4 



76-0 



20-0 



74-5 



19 -5 



65-0 



15-5 



62-7 



13-4 



86-7 



27-1 



84-8 



26-3 



80-3 



23-6 



75-3 



20-0 



98-8 



34-2 



96-9 



32-9 



89-8 



27-9 



82-7 



15-6 



105-6 



34-3 



102-4 



32-6 



96-1 



28-2 



81-9 



12-1 



104-8 



30-0 



102-2 



28-6 



94-5 



23-7 



82-3 



I 7 ' 5 



99-8 



23*1 



97-1 



19-2 



91-5 



15-7 



78-5 



6-4 



95-3 



19-6 



939 



18-8 



89-0 



15-3 



80-9 



11-1 



100-3 



25'9 



1 98-5 



25-2 



92-6 



22*3 



73-6 



J5-4 



96-5 



30-4 



93*7 



28-8 



88-4 



25*9 



62-1 



8-2 



83-5 



20-8 



80-6 



19-3 



77-1 



17*4 



48-5 



4-9 



67-4 



13'6 



65-4 



130 



61-5 



11-1 



49-0 



94 



73-2 



20-8 



70-0 



19-0 



&5 7 



17-4 



54'3 



9-0 



78-7 



23-4 



76-5 



22-5 



70-4 



17'8 



63*4 



13'8 



88-4 



28-1 



865 



27-2 



81-1 



23-6 



7ro 



16-2 



96-8 



31-8 



93-8 



30-3 



S7'3 



26-6 



83*5 



18-4 



105-S 



36-6 



103*8 



35-4 



97-6 



31-1 



84-0 



12-3 



104-1 



27-8 



101-0 



25-5 



94-7 



21-9 



80-8 



4-4 



90-8 



12-8 



88-1 



10-6 



84-5 



7'3 



76'9 



3-7 



89-9 



131 



88-2 



12-4 



83-8 



8-6 



75-9 



2-5 



89-7 



12-5 







82*9 



7-6 



67'4 



5-7 



89-4 



21*9 







82-5 



17'4 



Table IV. — Dew Point (SJ, Comparative Tension (T), and Grains of Aqueous Vapour 



in a cubic foot of Air (G). 



Year and 

 Mouth. 



S. 



T. 



G. 



Year and 

 Month. 



S. 



T. 



G. 



Dec. 1832, ,. 

 Jan. 1833, .. 

 Feb 



o 



32-2 

 28-4 

 320 

 28-0 

 300 

 30-0 

 59-0 

 69-5 

 67-7 

 60-5 

 40-5 

 46-4 



•371 

 •2S4 

 •265 

 •189 

 •139 

 •110 

 •326 

 •500 

 •531 

 •373 

 •212 

 •401 



2-42 

 211 

 2-36 

 2-03 

 2-11 

 2-08 

 5'66 

 7-93 

 7-50 

 5-96 

 3-03 

 3*87 



Dec. 1833, .. 

 Jan. 1834, . . 



Feb 



March, 



May 



July, 



Aug 



Oct 



o 

 40-2 

 27-3 

 29-4 

 30-6 

 34-7 

 413 

 64-3 

 74-3 

 71-9 

 72-7 

 55-4 



•525 



•289 

 •261 

 •198 

 •180 

 •163 

 •382 

 •694 

 •689 

 •722 

 •459 



315 

 2-04 

 2'15 



March, .... 

 June, 



July, 



Sept 



Oct 



2-20 

 2-52 

 3-13 

 6-69 

 9*37 

 8-70 

 8-94 

 5-17 



Nov 





Means, .. . . i 



43-7 



•309 



3-92 



Means, .... 



45-2 



•415 j 



4-91 



The means for the last year are probably but little affected by the want of observa- 

 tions in November, since the hygrometric state of the air for that month appears to 

 differ not very much from the mean of the year. 



[The formula whence the dew-points in the above table are taken will be found 

 in the first Volume of the Journal, p. 508, and in the Gleanings in Science, L. 

 193.— Ed.] 



