Meteorological Obsei'vations, 



li 



Abstract of Hie Results of the Hourly Meteorological Observations 

 taken at the Surveyor General's Office, Calcutta, 

 in the month of July 1867. 



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

 dependent thereon. 





O e3 



.Range 



if the Barometer 



£ 



Range of the Tempera- 





5 0) • 



for each hour c 



uring 



pq.§ 



lure for each hour 







the month 





PS 



during 



the month. 



Hour. 

















ed i"-i CO 



Max. 



Min. 



DifF. 





Max. 



Min. 



Diff. 













&* 











Inches. 



Inches. 



Inches. 



Inches. 







o 







o 



Mid- 



















niglit. 

 1 



29.572 



29.718 



29.393 



0.325 



81.9 



84.7 



77.2 



7.5 



.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 



6 



.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 



n 



.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 



6 



.504 



.650 



.316 



.334 



85.4 



91.3 



.76.2 



15.1 



6 



.515 



,670 



.33-2 



.338 



81,1 



.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 daring the month. 



