XXXVI 



Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 



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



month of January, 1855. 



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

 dependent thereon. 





S3 



o -a 



Range of the Barometer for 



lermo- 



Range of the Temper- 







each hour during 



H 



ature for each hour 





o <M 



the month. 



jO 



during the month. 



Hour. 



c I 



£6 O 

 3 







3 



cq 



C » 



8 S 













Max. 



Min. 



Diff. 



Max. 



Min. 



Diff. 





laches. 



Inches. 



Inches. 



Inches. 







° 



o 



Mid- 

 night. 

 1 



J30.015 



.008 



30.162 



29.849 



0.313 



62.8 



70.4 



56.6 



13.8 



.159 



.847 



.312 



62.1 



70.4 



56.0 



14.4 



2 



29.999 



.152 



.839 



.313 



61.5 



70.0 



55.3 



14.7 



3 



.989 



.143 



.836 



.307 



60.8 



69.4 



54.4 



15.0 



4 



.986 



.134 



.844 



.290 



60.2 



68.2 



53.6 



14.6 



5 



.995 



.145 



.852 



.293 



59.6 



66.1 



53-0 



13.1 



6 



30-011 



.151 



.864 



.287 



59.3 



65.8 



52.4 



13.4 



7 



.036 



.165 



.889 



.276 



59.0 



65.0 



52.2 



12.8 



8 



.066 



.200 



.910 



.290 



61.0 



65.2 



55.0 



10.2 



9 



.092 



.231 



.935 



.296 



64.6 



68.9 



59.8 



9 1 



10 



• 100 



.249 



•937 



.312 



67.9 



72.0 



61.8 



10.2 



11 



•086 



.232 



.931 



.301 



70.7 



74.6 



65.0 



9.6 



Noon. 



.055 



.202 



.889 



.313 



73.2 



76.8 



68.8 



8.0 



1 



.019 



.166 



.849 



.317 



74.7 



78.6 



70.6 



8.0 



2 



29.993 



.134 



.833 



.301 



75.6 



79.4 



70.8 



8.6 



3 



.975 



.098 



.808 



.290 



75.8 



79.8 



71.2 



8.6 



4 



.965 



.091 



.802 



.289 



74.0 



78.0 



70.2 



7-8 



5 



.969 



.084 



.812 



.272 



72.5 



76.6 



69.8 



6.8 



6 



.975 



.081 



.821 



.260 



70.3 



74.1 



66.6 



75 



7 



.992 



.111 



.829 



.282 



68.6 



72.3 



64.2 



8.1 



8 



30.010 



.128 



.845 



.283 



67-1 



71.4 



62.7 



8.7 



9 



.025 



.145 



.854 



.291 



65.8 



70.8 



61.2 



9.6 



10 



.034 



.151 



.858 



.293 



64.7 



70.6 



59.6 



11.0 



11 



.029 



.158 



.848 



.310 



63.8 



i 



70.5 



57.7 



12.8 



