Meteorological Observations, li 



Abstract of the Results of the Hourly Meteorological Observations 

 taken at the Surveyor OeneraVs Office, Calcutta, 

 in the month of November, 1860. 



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

 dependent thereon. 



Hour. 



Height of 

 Barometer 

 52° Faht. 



Ran»e of the Barometer for 



each hour during the 



month. 





Range of the Tempera- 

 ture for eiich hour 

 during the 

 month. 



















Max. 



Min. 



Diff. 





Max. 



Min. 



Diff. 





s~ 3 









§ 











Inches. 



Inches. 



Inches. 



Inches. 















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 



.C83 



.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 



66A 



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 



7S.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 likewise the Mean Dry and Wet Bulb 

 Thermometers are derived from the observations made at the several hours 

 during the month. 



