Meteorological Ohse 



nations 



XXXV 



Aldractof the Itemlts of the Hourly Mcteorohokal Ohen-allo,,, 



taken at tJie Surveyor General's Office, Calcutta, 



in the month of May 1873. 



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



dependent tliereon. 





:lit of 

 ter at 

 t. 



Uange of the Bnronieter 



for each liour durijjo: 

 ,1 . . *3 





l^ange of the 1 

 ture for each 



en]j)era- 



lutiir 









tiie month. 





during tlie month. 



Houi 

















rarH CO 



Max. 



Min. 



Diff. 





Max. 



Min. 



Diff. 





^^ 



1 







^^ 











Inches. 



Inches. 



Inches. 



Inches. 















o 



Mid- 



















night. 



29.666 



29.850 



29.565 



0.285 



82.3 



86.7 



77.0 



9.7 



1 



.658 



.833 



.546 



.287 



81.9 



86.2 



76.5 



9.7 



2 



.618 



.820 



.544 



.276 



81.6 



86.0 



76.0 



10.0 



3 



.639 



.814 



.532 



.282 



81.4 



85.8 



75.5 



10..^ 



4 



.638 



.803 



.521 



.282 



81.2 



85.5 



75.5 



10.0 



5 



.651 



.807 



.531 



.276 



81.0 



85.0 



75.3 



9.7 



6 



mi 



.796 



.539 



.257 



81.0 



84.7 



75.0 



9.7 



7 



.686 



.814 



.555 



.259 



82.4 



86.0 



76.5 



9.5 



8 



.701 



.815 



.557 



.288 



85.1 



88.8 



79.5 



9.3 



9 



.709 



.854 



.555 



.299 



87.5 



91.4 



79.2 



12.2 



10 



.709 



.844 



.591 



.253 



89.5 



93.6 



75.5 



18.1 



11 



.699 



.833 



.563 



.270 



91.4 



96.2 



74.8 



21.4 



Noon.i 



.683 



.825 



.525 



.300 



93.2 



97.8 



78.4 



19.4 



1 



.662 



.817 



.532 



.285 



94.3 



99.2 



82.0 



17.2 



2 



.635 



.778 



.514 



.264 



95.1 



100.0 



82.5 



17.5 



3 



.611 



.757 



.507 



.250 



95.0 



101.3 



83.9 



17.4 



4 



.590 



.741 



.476 



.265 



93.9 



99.7 



80.5 



19.2 



5 



.586 



.734 



.480 



.254 



92.4 



97.0 



81.6 



15.4 



6 



.597 



.739 



.476 



.263 



89.7 



95.0 



79.0 



16.0 



7 



.618 



.751 



.501 



.250 



87.3 



92.2 



79.5 



12.7 



8 



.619 



.786 



.526 



.260 



85.3 



90.2 



76.0 



14.2 



9 



.670 



.828 



.548 



.280 



83.9 



88.5 



76.4 



12.1 



10 



.679 



.852 



.566 



.286 



83.5 



87.9 



76.8 



11.1 



11 



.672 



.862 



.573 



.289 



82.9 



87.0 



77.0 



10.0 



The Mean Height of the Barometer, as likewise tlie Dry aud Wet Eulb 

 Thermometer Means are derived from the observations made at the several 

 hours during the month. 



