Meteorológica! Observatíons. 



lxxxiii 



Ábstract of the Resalís of the Ilourlg Meteorologícal Observatíons 

 taken at the Sarvei/or General '3 Office, Calculta, 

 in the month of April, 1860. 



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

 dependent thereon. 





O <U 



Ran<$e of the Barometer for 





Range of the Tempera- 



Hour. 



J3 g ¿3 



e o 00 



(L> *j cC 



each. hour during the 

 inonth. 



Q § 



ture for each hour 



during the 



month. 





Max. 



Min. 



Diff. 





Max. 



Min. 



Diff. 





§ 









S 











Inches. 



Inches. 



Inches. 



Inches. 



O 















Mid- 

 night. 



29.766 



29.881 



29.657 



0.224 



80.0 



84.8 



72.8 



12.0 



1 



.759 



.837 



.657 



.180 



79.8 



84.2 



72.4 



11.8 



2 



.747 



.812 



.653 



.159 



74.9 



83.6 



72.2 



11.4 



3 



.742 



.809 



.651 



.158 



78.9 



82.8 



72.2 



10.6 



4 



.737 



.823 



.639 



.184 



78.5 



82.2 



72.4 



9.8 



5 



.754 



.831 



.648 



.183 



78.4 



82.0 



72.2 



9.8 



6 



.772 



.843 



.670 



.173 



78.4 



82.2 



72.2 



10.0 



7 



.793 



.868 



.696 



.172 



79.2 



83.2 



74.2 



9.0 



8 



.814 



.912 



.720 



.192 



82.3 



86.6 



76.6 



10.0 



9 



.823 



.911 



.724 



.187 



85.2 



89.8 



79.8 



10.0 



10 



.822 



.915 



.732 



.183 



87.8 



93.2 



82.6 



10.6 



11 



.809 



.897 



.711 



.186 



90.2 



96.6 



84.6 



12.0 



Noon. 



.791 



.884 



.700 



.184 



92.1 



98.8 



86.0 



12.8 



1 



.765 



.857 



.675 



.182 



93.3 



99.2 



86.8 



12.4 



2 



.737 



.828 



.651 



.177 



94.0 



100.8 



88 



12.8 



3 



.709 



.803 



.630 



.173 



93.8 



100.7 



87.6 



13.1 



4 



.691 



.785 



.608 



.177 



92.7 



98.0 



87.6 



10.4 



5 



.689 



.770 



.614 



.156 



90.8 



96.2 



87.0 



9.2 



6 



.701 



.777 



•618 



.159 



88.0 



92.0 



85.0 



7.0 



7 



.721 



.809 



.632 



.177 



86.0 



89.0 



83.2 



5.8 



8 



.746 



.861 



.650 



.211 



83.1 



86.4 



72.8 



13.6 



9 



.765 



.889 



.654 



.235 



82.0 



85.0 



72.3 



12.7 



10 



.775 



.892 



.680 



.212 



81.6 



84.8 



73.6 



11.2 



11 



.778 



.921 



.675 



.246 



81.0 



84.6 



73.7 



10.9 



The Mean height of the Barometer, as likewise the Mean Pry and Wet Eulb 

 Thermometers are derived froni the observations made at the several hours 

 during the month. 



