Meteorological Observations, II 



Abstract of tlie Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Q///ce. Calcutta, 



in the month of July, 18G5. 



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

 dependent thereon. 





■a 8-3 



Range of the Barometer 

 for each hour during 



Bulb 



neter. 



Rang 

 for 



3 of the Temperature 

 eacli hour during 



Hour. 



J- 23 <N 





he month 





^5 





the month 























Max. 



Min. 



Diff. 





Max. 



Min. 



Diff. 





1" * 









£ 











Inches. 



Inches. 



Inches. 



Inches. 















o 



Mid- 

 night. 



29.587 ' 



29.778 



29.432 



0.346 



82.1 



84.0 



77.4 



6.G 



1 



.574 



.761 



.421 



.340 



82.0 



83.8 



77.9 



5.9 



2 



.563 



.756 



.410 



.346 



81.9 



83.8 



77.8 



6.0 



3 



.554 



.737 



.395 



.342 



81.7 



83.4 



77.8 



5.6 



4 



.564 



.740 



.393 



.347 



81.6 



83.5 



77.8 



5.7 



5 



.561 



.752 



.388 



.364 



81.5 



83.4 



77.9 



5.5 



6 



.577 



.765 



.409 



.356 



81.6 



83.0 



78.0 



5.0 



7 



.591 



.777 



.421 



.356 



82.2 



84.0 



79.2 



• 4.8 



8 



.604 



.790 



.438 



.352 



83.6 



85.4 



80.2 



5.2 



9 



.615 



.803 



.476 



.327 



84.7 



87.5 



81.8 



5.7 



10 



.615 



.803 



.469 



.334 



85.8 



88.9 



81.9 



7.0 



11 



.608 



.798 



.457 



.341 



86.5 



90.4 



80.8 



9.6 



Noon. 



.595 



.788 



.444 



.344 



86.8 



91.4 



82.2 



9.2 



1 



.576 



.768 



.431 



.337 



87.4 



92.6 



816 



10.0 



2 



.553 



.737 



.413 



.324 



87.2 



91.4 



83.2 



8.2 



3 



.535 



.729 



.380 



.349 



87.1 



91.2 



83.1 



8.1 



4 



.525 



.711 



.381 



.330 



86.2 



90.0 



81.4 



8.6 



5 



.527 



.708 



.381 



.327 



85.8 



89.4 



80.2 



9.2 



6 



.535 



.739 



.384 



.355 



84.4 



87.6 



79.4 



8.2 



7 



.'553 



.753 



.414 



.339 



83.2 



86.4 



79.8 



6.6 



8 



.577 



.771 



.431 



.340 



82.9 



85.8 



79.4 



6.4 



9 



.594 



.789 



.445 



.344 



82.4 



84.8 



78.6 



6.2 



10 



.606 



.793 



.458 



.335 



82.3 



84.6 



78.0 



6.6 



11 



.606 



.784 



.468 



.316 



82.2 



84.4 



78.1 



6.3 



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

 mometer Means are derived from the Observations made at the several hours 

 during the month. 



