Meteorológica l Observations, 



\i 



Abstract of the Residís of the Hourly Meteorológica! Observations 

 taken at the Surveyor General 1 a Office, Calcutta, 

 in the month of November, 1860. 



Hourly Means, &c. of the Observations and of the Hygrometrical elementa 

 dependent thereon. 





o 5 



Range of the Barometer for 



jo .j 



Range of the Tempera- 



Hour. 



ja gj 



each hour durin 

 month. 



gthe 



PQ 9 



ture for each hour 



during the 



month. 

















C u ^ 



Max. 



Min. 



Diff. 



CO r. 



9 C""» 



Max. 



Min. 



Diff. 





r" 









% 











I nches. 



luches. 



Inches. 



Inches. 



O 



o 







o 



Mid- 



night. 



29.926 



30.092 



29.773 



0.319 



72.1 



76.8 



64.2 



12.6 



1 



.923 



.080 



.768 



.312 



71.3 



76.4 



63.3 



13.1 



2 



.915 



.070 



.760 



.310 



70.8 



76.0 



62.1 



13.9 



3 



.916 



.058 



.760 



.298 



70.1 



75.7 



61.0 



14,7 



4 



.905 



.057 



.755 



.302 



70.0 



75.0 



61.3 



13.7 



5 



.910 



.062 



.765 



.297 



69.4 



74.7 



61.2 



13.5 



6 



.936 



.083 



.772 



.311 



68.9 



75.0 



60.4 



14.6 



7 



.956 



.114 



.796 



.318 



69.3 



75.8 



61.2 



14.6 



8 



.983 



.138 



.817 



.321 



71.9 



77.8 



62.6 



15.2 



9 



.998 



.161 



.836 



.325 



74.6 



79.8 



66.4 



13.4 



10 



.995 



.167 



.836 



.331 



77.8 



81.8 



71.0 



10.8 



11 



.976 



.146 



.837 



.309 



80.4 



84.4 



74.6 



9.8 



Noon. 



.950 



.114 



.792 



.322 



82.5 



86.3 



76.6 



9.7 



1 



.919 



.080 



.767 



.313 



83.8 



88.0 



79.4 



8.6 



2 



.896 



.046 



.744 



.302 



84.2 



88.6 



80.3 



8.3 



3 



.881 



.031 



.740 



.291 



83.6 



86.6 



79.2 



7.4 



4 



.876 



.034 



.746 



.288 



81.9 



85.2 



77.5 



7.7 



5 



.884 



.035 



.740 



.295 



79.9 



83.2 



75.0 



8.2 



6 



.894 



.039 



•746 



.293 



77.8 



82.2 



71.8 



10.4 



7 



.917 



.058 



.773 



.285 



75.8 



80.4 



70.0 



10.4 



8 



.932 



.074 



.791 



.283 



74.7 



79.4 



68.0 



11.4 



9 



.943 



.084 



.798 



.286 



73.7 



78.6 



66.9 



11.7 



10 



.948 



.091 



.807 



.284 



72.8 



77.9 



65.6 



12.3 



11 



.943 



.101 



.803 



.298 



72.4 



77.6 



64.8 



12.8 



The Mean height of the Barometer, as likewisethe Mean Dry and Wet Eulb 

 Thermometers are derived from the observations inade at the several hours 

 during the month. 



