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Meteorological Observations. 



Abstract of the Bestdts of tlie Hourly Meteorological Observations 



taken at the Surveyor GeneraVs Office, Calcutta, in the 



month of January, 1854. 



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

 dependent thereon. 





S3 



t*» o 

 O CM 



"3d * 

 3- IS 



8 2 



Range of the Barometer for 



each hour during 



the month. 



i 



o 



a 



H 



_o 

 s 



CQ 



>> 



ft j 



s a 



Range of the 



Temperature for each 



hour during the 



month. 



Hour. 



Max. 



Min. 



Diff. 



Max. 



Min. 



Diff. 





Inches. 



Inches. 



Inches. 



Inches. 















o 



Mid- 

 night. 



1 30.020 



30.092 



29.926 



0.166 



62.5 



68.2 



58.7 



9.5 



1 



.016 



.092 



.928 



.164 



61.5 



67.3 



57.6 



9.7 



2 



.007 



.078 



.917 



.161 



60.8 



66.8 



56.9 



9.9 



3 



.000 



.075 



.912 



.163 



60.3 



66.0 



56.9 



9.1 



4 



29.997 



.076 



.913 



.163 



59.7 



65.5 



56.1 



9.4 



5 



30.004 



.084 



.921 



.163 



59.1 



65-2 



55-1 



1(M 



6 



.021 



.102 



.939 



.163 



58.5 



64.4 



54-8 



9-6 



7 



.047 



.125 



.959 



.166 



58-0 



65.0 



54.2 



10-8 



8 



.076 



.152 



• 985 



.167 



60.4 



64.8 



56-7 



8-1 



9 



.099 



.177 



30.005 



.172 



65.0 



69.1 



60-9 



8-2 



10 



.102 



.178 



.016 



.162 



69.3 



73.4 



64-8 



8-6 



11 



.084 



.171 



29.991 



.180 



72-4 



76.6 



67-8 



8-8 



Noon. 



.050 



.126 



.970 



.156 



75.4 



80.4 



71.7 



8.7 



1 



.014 



.092 



.934 



.158 



77.6 



82.0 



74.4 



7.6 



2 



29.987 



.070 



.907 



.163 



78.4 



83.4 



75.2 



8.2 



3 



•971 



.051 



.887 



.164 



78.8 



83.6 



75.8 



7.8 



4 



.963 



.047 



.879 



.168 



76.7 



81.8 



73-8 



8.0 



5 



.970 



.052 



.881 



.171 



75.0 



80.1 



72-2 



7.9 



6 



.980 



.058 



.892 



.166 



71-8 



76.8 



69-0 



7.8 



7 



.998 



.077 



.913 



.164 



69.4 



74.0 



66-2 



7.8 



8 



30.016 



.098 



.925 



.173 



67-5 



72.0 



64-2 



7.8 



9 



.028 



.109 



.944 



.165 



66-0 



70.8 



62-3 



8.5 



10 



.034 



.113 



.953 



.160 



64-7 



69.7 



61-3 



8.4 



11 



.031 



.105 



.930 



.175 



63.7 



69.9 



60-1 



9.8 



