Meteorological Observations. 



XXXI 



Abstract of the Results of the Hourly Meteorological Observations 



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



month of December, 1854. 



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

 dependent thereon. (Continued.) 





pa ^ 



Range of the Barometer for 



o 



Range of the 







each hour during 



a> 



Temperature for each 





o 





the Month. 



H 



hour during the 





ofl 







£ 



month. 



Hour. 



J=. OS 



be 







13 





















S3 -g 

 g-I 



Max. 



Mia. 



Diff. 



C5 <V 



Max. 



Min. 



Diff. 













3 S 











Inches. 



Inches. 



Inches. 



Inches. 















o 



Mid- 

 night. 



1 30.034 



30.111 



29.980 



0.131 



65.4 



69.7 



61.6 



8.1 



1 



.027 



.105 



.974 



.131 



64.8 



69.0 



61.0 



8.0 



2 



.017 



.104 



.957 



.147 



64.3 



68.5 



60.9 



7.6 



3 



.010 



.096 



.949 



.147 



63.6 



68.2 



60.5 



7.7 



4 



.011 



.077 



.943 



.134 



63.4 



67.9 



60.0 



7.9 



5 



.018 



.088 



.948 



.140 



62-8 



68.0 



59-0 



9.0 



6 



.032 



.107 



.967 



.140 



62.5 



67.8 



58-8 



9.0 



7 



.057 



.150 



.997 



.153 



62.2 



67.5 



58-4 



9.1 



8 



.086 



.172 



30.033 



.139 



65-0 



70.8 



60.6 



10.2 



9 



.107 



.189 



.047 



.142 



68-0 



73.9 



63.6 



10.3 



10 



.107 



.187 



• 051 



.136 



70.5 



75-6 



66.2 



9.4 



11 



.088 



.177 



.041 



.136 



73.0 



77.7 



66.8 



10.9 



Noon. 



.052 



.131 



.001 



.130 



75.1 



79.8 



66.0 



13.8 



1 



.017 



.100 



29.970 



.130 



76.2 



79.8 



67.6 



12.2 



2 



29.994 



.072 



.947 



.125 



77.1 



81.2 



70.4 



10.8 



3 



.981 



.065 



.930 



.135 



77.1 



80.4 



71.6 



8.8 



4 



.976 



.068 



.921 



.147 



75.0 



78.5 



71.0 



7.5 



5 



.983 



•078 



.930 



.148 



73-7 



76.8 



70.4 



6.4 



6 



.990 



.085 



.936 



.149 



71.8 



75.5 



68.6 



6.9 



7 



30.009 



.095 



.958 



.137 



70-2 



74.3 



67-4 



6-9 



8 



•024 



.111 



.956 



.155 



68.9 



73 



65.7 



7-3 



9 



.035 



.127 



.914 



.213 



67-8 



72.2 



63-4 



8.8 



10 



.042 



.133 



•989 



.144 



66 9 



71.7 



61-6 



10.1 



11 



•039 



.132 



.985 



• 147 



66.1 



70.2 



614 



8-8 



