Meteorological Ohfiervatio7ts. 



XXX VI] 



Abstract of the Remits of the Ilourlt/ Meteorological Observations 



taken at the Surveyor General's Office^ Calcutta^ 



in the month of November 1874. 



Latitude 2^° 33' \" North. Longitude 88° 20' 34./' East. 



Height of the Cistern of the Standard Barometer above the sea level, 18.11 feet. 



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



dependent thereon. 





:i. 



Eange 



of the Barometer 



3 §3 



Bange 



of the Tempera- 







during the day. 





ture during the day. 



Date. 













■~ 











PI ^ 











i ^" 



Max. 



Min. 



DifF. 



t^ 



Max. 



Min. 



Diff 





^■^% 









^^ 











Inches. 



Inches. 



Inches. 



Inches. 







o 







o 



1 



29.944 



29.998 



29.901 



0.097 



80.9 



85.6 



77.0 



8.6 



2 



.94.2 



30.003 



.888 



.115 



80.8 



84.7 



77.7 



7.0 



3 



.952 



.021 



.904 



.117 



79.9 



84.6 



77.4 



7.2 



4 



.971 



.032 



.923 



.109 



79.9 



85.8 



76.4 



9.4 



6 



.973 



.048 



.923 



.125 



81.2 



87.3 



76.9 



10.4 



6 



.948 



.029 



.881 



.148 



80.3 



86.3 



76.5 



9.8 



7 



.931 



.006 



..872 



.134 



77.6 



83.3 



73.0 



10.3 



8 



.934 



29.999 



.874 



.125 



75.8 



83.0 



69.5 



13.5 



9 



.941 



.992 



.884 



.108 



77.9 



84.7 



72.0 



12.7 



iO 



.945 



30.012 



.881 



.131 



78.8 



84.3 



73.7 



10.6 



11 



.943 



.010 



.882 



.128 



77.7 



81.7 



74.5 



7.2 



12 



.941 



.008 



.899 



.109 



77.1 



81.0 



74.5 



6.5 



13 



.958 



.019 



.910 



.109 



76.8 



81.5 



73.4 



8.1 



14 



.985 



.054 



.929 



.125 



77.8 



84.8 



72.0 



12.8 



15 



.995 



.059 



.951 



.108 



76.9 



84.2 



71.0 



13.2 



16 



30.015 



.078 



.961 



.117 



75.2 



81.7 



69.8 



11.9 



17 



.03-2 



.092 



.981 



.111 



76.0 



83.4 



70.0 



13.4 



18 



.010 



.076 



.957 



.119 



75.9 



81.5 



71.7 



9.8 



19 



29.988 



.058 



.942 



.116 



74.2 



80.6 



68.0 



12.6 



20 



.996 



- .078 



.931 



.147 



73.0 



80.0 



67.0 



13.0 



21 



.995 



.062 



.949 



.113 



71.8 



79.3 



66.0 



13.3 



22 



.988 



.045 



.937 



.108 



69.4 



76.7 



63.6 



13.1 



23 



.992 



.060 



.931 



.129 



68.9 



77.0 



61.5 



15.5 



24 



.989 



.055 



.939 



.116 



69.0 



77.1 



61.5 



15.6 



25 



30.025 



.096 



.975 



.121 



69.6 



77.9 



63.0 



14.9 



26 



.056 



.130 



30.009 



.121 



69.9 



77.8 



63.0 



14.8 



27 



.039 



.112 



29.985 



.127 



69.2 



78.4 



62.0 



16.4 



28 



.010 



.095 



.956 



.139 



68.7 



77.7 



61.5 



16.2 



29 



.005 



.069 



.957 



.112 



69.0 



78.2 



61.4 



16.8 



30 



.027 



.102 



.971 



.131 



69.1 



78-2 



61.3 



16.9 



The Mean Height of the Barometer, as lilcewise the Dry and Wet Bulb 

 Thermometer Means are derived, from the hourly observations, made at the 

 several hours during the day. 



