Meteorological Observations, 



(29) 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, in the 



month of February, 1854. 



Latitude 22° 33' 1" North. Longitude 88° 20' 34" East. 



Daily Means, &c. of the observations and of the hygrometrical elements 

 dependent thereon. 





3an Height of 

 the Barometer 

 at 32° Faht. 



Range of the Barometer 

 during the day. 



ean Dry Bulb 

 Thermometer. 



Range of the Tempe- 

 rature during 

 the day. 



Date. 



Max. 



Min. 



Diff. 



Max. 



Min. 



Diff. 





2 









£ 











Inches. 



Inches. 



■ 

 Inches. 



Inches. 











o 







1 



29.908 



29.995 



29.819 



0.176 



72.2 



81.3 



65.5 



15.8 



2 



.851 



.924 



.802 



.122 



70.1 



75.0 



66.6 



8.4 



3 



.912 



.985 



.841 



.144 



66.6 



73.8 



60.2 



13.6 



4 



.999 



30.087 



.946 



.141 



63.9 



74.0 



55.1 



18.9 



5 

 6 



Sunday. 

 .930 



.003 



.871 



.132 



71.5 



80.2 



66.2 



14.0 



7 



30.018 



.113 



.964 



.149 



68.1 



77.0 



59.0 



18.0 



8 



.009 



.093 



.941 



.152 



66.5 



76.8 



57.0 



19.8 



9 



29.943 



.031 



.877 



.154 



67-4 



78.4 



58.3 



20.1 



10 



.950 



.032 



,899 



.133 



68.7 



79.9 



59.2 



20.7 



11 



.943 



.031 



.883 



.148 



69.1 



77.2 



62.6 



14.6 



12 



13 



Sunday. 

 .935 



.033 



.873 



.160 



68.3 



71.2 



65.4 



5.8 



14 



.909 



29.969 



.836 



.133 



64.7 



67.4 



63.0 



4.4 



15 



.960 



30.037 



.905 



.132 



67.1 



75.6 



61.6 



14.0 



16 



30.078 



.165 



30.006 



.159 



68.3 



78.0 



59.4 



18.6 



17 



.148 



.242 



.088 



.154 



69.5 



80.7 



60.0 



20.7 



18 



.121 



.208 



.046 



.162 



71.1 



82.4 



61.2 



21.2 



19 



20 



Sunday. 

 .056 



.138 



29.994 



.144 



732 



83.6 



62.8 



20.8 



21 



.010 



.105 



.941 



.164 



73.6 



84.9 



62.5 



22.4 



22 



.019 



.120 



.962 



.158 



74.5 



85.6 



65.4 



20.2 



23 



29.989 



.073 



.910 



.163 



76.3 



87.8 



66.1 



21.7 



24 



.958 



.032 



.871 



.161 



76.7 



85.8 



68.5 



17.3 



25 



.929 



.016 



.878 



.138 



76.9 



86.2 



68.6 



17.6 



26 

 27 



Sunday. 

 .797 



29.878 



.741 



.137 



73.9 



82.7 



67.2 



15.5 



28 



.808 



.882 



.761 



.121 



76.4 



86.5 



67.4 



19.1 



