Meteorological Observations. 



Ix.x: 



xvm 



Abstract of the Results of the Hourly Meteorological Observation* 



taken at the Surveyor General's Office, Calcutta, 



in (he month of November 1838. 



Hourly Mean;,, &c. of the Obserirations aad of the Hygrometrical elements 



dependent thereon. 





O rt 



.Range of fche B 



for each hour 



urometer 

 during 



pq.2 



Qge of the Tempera- 

 ture for each hour 









tue month. 



■-> 



during the month. 



Hour 













— 





^3 



Max. 



Mill. 



Dili; 



5 B 



Is 





Min. 



Diff. 





Inches. 



Inches. 



Inches. 



Inches. 



o 



o 



o 



o 



Mid- 



















night. 



29.067 



30.101 



29.796 



0.305 



71.0 



76.8 



: 68.0 



8.8 



i 



.967 



.092 





• 



71.3 





! 67.0 



4 



2 



.047 



.080 



.779 





70.8 





! . 66.4 



9.4 



3 



.940 



.< >82 



.77;} 



.300 



70.1 



75.0 



66.0 



9.0 



4 



.939 



.083 



.772 



.311 



69.5 



74,5 



65.0 



0.5 



o 



.951 



.090 



.761. 



.326 



69.1 



73.8 



64.5 



0.3 



6 



.968 



.110 



.777 



.333 



68.6 



74.5 



64.0 



10.5 



7 



.988 



.134 



.784 



.350 



68.9 



74.3 



64.5 



0.8 



8 



30.013 



.161 



.814 



.317 



71.3 



76.7 



06.5 



10.2 



9 



.032 



.185 



.848 



.337 



74.2 



80.0 



68.8 



11.2 



10 



.031 



.170 



.843 



.327 



77.0 



82.5 



71.8 



10.7 



11 



.011 



.144 



.826 



.318 



79.4 



84.5 



75.5 



9.0 



Noon. 



29.982 



.122 



.788 



.334 



80.8 



85.6 



77.0 



8.6 



7.7 

 9.0 



1 



.048 



.071 



.751 



.320 



82.0 



86.5 



78.8 



2 



.024 



.045 



.736 



.300 



82.5 



87.0 



78.0 



3 



.011 



.031 



.730 



.301 



82.6 



87.1 



77.6 



9.5 



4 



.007 



.026 



.735 



.201 



81.4 



85.5 



77.4 



8.1 



5 



.016 



.037 



.743 



.294 



80.0 



84.6 



75.7 



8.9 



6 



.028 



.051 



.754 



.297 



77.7 



82.6 



74,0 



8.6 



7 



.046 



.066 



.780 



.277 | 



76.2 



82.6 



72.2 



10.4 



8 



.064 



.092 



.804 



.288 



75.0 j 



80.8 



71.2 



9.6 







.077 



.109 



.813 



.296 



74,0 



79.5 



70.0 



9.5 



10 



.082 



.110 



.818 



.292 



73.2 



78.0 



69.0 



0.0 



11 



.077 



.106 j 



.805 



.301 



72.4 



77.2 | 

 j 



68.0 ! 



0.9 



The Mean Height of the Barometer, as likewise the Dry and Wet Bulb 

 Ihermometer Means are derived from the observations made at the several 

 aour3 during the month. 



