Meteorological Observations, 



lxxxiii 



Abstract of the Results of the Hourly Meteorological Observations 

 taken at the Surveyor OeneraVs Office, Calcutta, 

 in the month of November, 1858. 



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

 dependent thereon. 





°IL 



Range of the Barometer 





Range of the Temperature 





I s| 



for each hour ( 



uring 



PQ £ 



for each hour during 





.9PSw 



the month 



. 





the montl 



. 



Hour. 



M « o 







a! 



























Max. 



Min. 



Diff. 





Max. 



Min. 



Diff. 





a 









3 











Inches. 



Inches. 



Inches. 



Inches. 



















Mid- 

 night. 

 1 



30.014 



30.105 



29.930 



0.175 



70.4 



75.0 



65.5 



9.5 



.007 



.091 



.928 



.163 



69.8 



74.6 



65.0 



9.6 



2 



29.996 



.074 



.920 



.154 



69.2 



74.0 



64.7 



9.3 



3 



.991 



.066 



.920 



.146 



68.5 



73.8 



64.2 



9.6 



4 



.989 



.061 



.919 



.142 



68.0 



73.2 



63.4 



9.8 



5 



30.002 



.076 



.919 



.157 



67.5 



72.4 



62.9 



9.5 



6 



.028 



.100 



.959 



.141 



67.5 



72.4 



62.5 



9.9 



7 



.050 



.125 



.981 



.144 



67.8 



73.6 



62.8 



10.8 



8 



.079 



.155 



30.004 



.151 



71.9 



77.6 



66.4 



11.2 



9 



.090 



.164 



.028 



.136 



74.1 



78.8 



69.6 



9.2 



10 



.086 



.170 



.023 



.147 



764 



80.2 



72.9 



7.3 



11 



.065 



.139 



29.995 



.144 



78.6 



82.2 



75.8 



6.4 



Noon. 



.036 



.115 



.965 



.150 



80.0 



82.6 



75.4 



7.2 



1 



.004 



.087 



.931 



.156 



80.7 



83.7 



77.6 



6.1 



2 



29.979 



.056 



.908 



.148 



81.2 



84.4 



78.0 



6.4 



3 



.967 



.040 



.893 



.147 



81.0 



85.2 



77.5 



7.7 



4 



.965 



.037 



.896 



.141 



79.3 



83.2 



76.4 



6.8 



5 



.972 



.047 



.903 



.144 



77.9 



81.4 



74.6 



6.8 



6 



.982 



.060 



.911 



.149 



75.9 



79.8 



72.8 



7.0 



7 



30.003 



.076 



.932 



.144 



74.5 



79.7 



71.5 



8.2 



8 



.021 



.096 



.943 



.153 



73.4 



78.0 



70.0 



8.0 



9 



.030 



.105 ' 



.958 



.147 



72.6 



77.4 



69.0 



8.4 



10 



.032 



.113 



.960 



.153 



71.8 



76.6 



68.2 



8.4 



11 



.028 



.114 



.962 



.152 



71.1 



75.8 



67.4 



8.4 



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

 Thermometers arc derived from the observations made at the several hours 

 during the month. 



