Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 

 taken at the Surveyor General's Office, Calcutta, 

 in the mouth of July 1867. 



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

 dependent thereon. 





O cS 



Eange of the Barometer 



£ 



Eange of the Tempera- 





"5 « • 



rH ^j 4J 



for each hour c 

 the month 



uring 



pq J 



95 



2z ° 



p a 



ture for each hour 

 during the month. 



Hour. 

















eSHM CO 

 u3 95 

 r— i ^_, 



Max. 



Min. 



Diff. 





Max. 



Min. 



Diff. 





Inches. 



Inches. 



Inches. 



Inches. 







o 



o 







Mid- 

 night. 



29.572 



29.718 29.393 



0.325 



81.9 



84.7 



77.2 



7.5 



1 



.562 



.715 



.393 



.322 



81.8 



84.4 



76.4 



8.0 



2 



.553 



.711 



.385 



.326 



81.6 



84.2 



76.0 



8.2 



3 



.545 



.705 



.399 



.306 



81.4 



83.6 



76.3 



7.3 



4 



.539 



.702 



.411 



.391- 



81.2 



83.4 



76.0 



7.4 



5 



.549 



.714 



.406 



.308 



81.0 



83.4 



76.0 



7.4 



6 



.560 



.726 



.413 



.313 



81.1 



83.6 



76.2 



.7.4 



7 



.577 



.745 



.416 



.329 



81.9 



84.7 



77.9 



6.8 



8 



.587 



.745 



.436 



.309 



82.9 



86.4 



77.8 



8.6 



9 



.596 



.748 



.443 



.305 



84.1 



88.5 



78.3 



10.2 



10 



.596 



.743 



.439 



.304 



85.3 



89.4 



77.4 



12.0 



11 



.590 



.747 



.416 



.331 



86.4 



91.2 



77.8 



13.4 



.Noon . 



.577 



.726 



.404 



.322 



87.0 



91.8 



76.8 



15.0 



1 



.557 



.695 



.383 



.312 



87.3 



92.8 



76.0 



16.8 



2 



.535 



.679 



.369 



.310 



87.1 



93.7 



74.8 



18.9 



3 



.518 



.678 



.352 



.326 



86.5 



93.2 



75.8 



17.4 



4 



.506 



,659 



.314 



.345 



86.1 



.92.8 



75.8 



17.0 



5 



.504 



.650 



.316 



.334 



85.4 



91.3 



.76.2 



15.1 



6 



.515 



.670 



.332 



.338 



84.1 



90.6 



76.4 



14.2 



7 



.534 



.689 



.357 



.332 



83.4 



87.6 



76.6 



11.0 



8 



.555 



.704 



.368 



.336 



83.0 



85.4 



76.6 



8.8 



9 



.573 



.719 



.387 



.332 



82.7 



85.8 



77.0 



8.8 



10 



.586 



.735 



.405 



.330 



82.4 



85.6 



77.0 



8.6 



11 



.581 



.732 



.399 



.333 



82.0 



85.0 



77.4 



7.6 



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

 Thermometer Means are derived from the observations made at the several 

 .hours during the month. 



