Meteorological Observations. 



XVII 



Abstract of the Results of the Hourly Meteorological Observation* 



taken at ike Surveyor General's Office, Calcutta, 



in Hi of March IS 37. 



Latitude 22° 33' 1" North. Longitude 88" 20' 31" East 



Height of tbe Cistern of tbe Standard Barometer abo^ i sea] '.feet. 



Daily Means, etc of tlie Observations and of (lie FTygrometrical elenicnts 

 dependent 





•4^ -^ 



Kan . 



>f tbe Baromel • r 



. 



of tbe Tempera- 







during tlie d 



>y- 





luring tbe 



day. 





2 2fS 

















Date. 

















s -„ — 





Min. 



Diff. 





Max. 



.Min. 



Diir. 























1 



[nclies. 



Enches. 



Indies. 



o 



o 











1 





29.971 



29.809 



0.162 



78.7 



90.0 



70.0 



20.0 



2 





.913 



.812 



.101 



81.0 



90.4 



73.0 



16.8 



3 



.883 



.945 



.828 



.117 



81.4 



04.2 



73.4 



20.8 



4 





.995 



.853 



.1 12 



81.2 



92.0 



73.2 



18.8 



5 





.983 



.793 



.100 



80.8 



5*2.0 



72.0 



19.4 



6 



.822 



.898 



.713 



.155 



79.0 



89.0 



72.8 



10.2 



7 



.819 



.898 



.773 



.125 



80.9 



90.0 



73.0 



10.4 



8 



.5)22 



30.012 



.833 



.179 





87.6 



7 1,9 



• 12.7 



9 



30.000 



.080 



.909 



.171 



79.0 





73.6 



15.4 



10 



29.994 



.063 



.923 



.138 



78.5 



88.0 



72.0 



16.0 



11 





.0:52 



.SSI, 



.1 is 



78. 1. 





70.4 



10.6 



12 



.935 



.003 



.865 







90.6 



69.6 



21.0 



13 



.891 



29.95 I 



.SI 5 



.139 



80.4 



ss.s 



71.0 



14.8 



14 



.909 



.969 



.85 t 



.115 



81.8 



91.7 



74.4 



17.3 



15 



.918 





.834 



.156 



82.0 



92. S 



73.0 



19.8 



16 



.846 



.925 



.781 



.144 



81.1 



5)2.1 



71.4 



21.0 



17 



.856 



.927 



.791 



.136 



83.4 



94.0 



74.4 



19.6 



18 





.911 



• 77i> 



.1(52 



81.4 



91.4 



75.0 



10.4 



19 



.876 



.957 



.774 



.183 



80.5 



5)2.0 



73.0 



19.6 



20 



.843 



.921 



.751) 



.105 



79.2 





72.4 



15.8 



21 



.800 



.858 



.725 



.133 



80.8 



90.8 



72.8 



J 8.0 



22 



.816 



.897 



.725 



.172 



82.4 



92.0 



73.8 



18.2 



23 



.897 



.983 



.829 



.154 



80.3 



90.0 



73.6 



16.4 



24 



.917 



.979 



.SV,} 



.136 



79.3 



88.9 



74.2 



14.7 



25 



.898 



.975 



.838 



.137 



78.3 



85.8 



71.9 



13.9 



26 



.887 



.901 



.825 



.130 



81.0 



90.4 



72.2 



18.2 



27 



.905 



.957 



.840 



.117 



79. 9 



91.2 



71.8 



19.4 



28 



.944 



30.050 



.876 



.174 



78.6 



83.0 



09.4 



19.2 



29 



.960 



.074 



.899 



.175 



78.0 



88.4 



71.4 



15.0 



30 



.921 



.002 



.855 



.147 



75.1 



81.2 



69.4 



11.8 



31 



.867 



29.963 



.799 



.164 



78.5 



89.4 



68.6 



1 20.8 



i 



The Mean Heigbt of the Barometer, as likewise tbe Dry and Wet .Bulb 

 Thermometer Means arc derived, from the hourly observations, made during 

 the day. 



