Meteorological Observations 



xlv 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of June 1875. 



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



dependent thereon. 





o * 



.Range 



of the Barometer 



rO 



Range 



of the Tcmpera- 







for each hour during 

 the month. 



m2 



ture for each hour 

 durjii&r the month. 





•s a * 















Hour. 









A 1 











SmS 



Max. 



Min. 



Diff. 



g <D 



Max. 



Min. 



Diff. 





u2 « 









j£ 











Inches. 



Inches. 



Inches. 



Inches. 



o 



o 



o 



o 



Mid- 



















night- 



29.549 



29.728 



29.427 



0.301 



82.0 



86.7 



79.9 



6.8 



1 



.536 



.720 



.412 



.308 



81.6 



86.3 



80.0 



6.3 



2 



.524 



.710 



.403 



.307 



81.4 



86.0 



78.7 



7.3 



3 



.513 



.696 



.393 



.303 



81.4 



85.8 



78.8 



7.0 



4 



.510 



.690 



.384 



.306 



81.3 



85.6 



78.5 



7.1 



5 



.521 



.709 



.382 



.327 



81.2 



85.5 



78.5 



7.0 



6 



.538 



.722 



.413 



.309 



81.4 



85.5 



78.0 



7.5 



7 



.553 



.740 



.435 



.305 



82.2 



85.5 



77.9 



7.6 



8 



.507 



.747 



.429 



.318 



83.5 



87.3 



78.0 



9.3 



9 



.573 



.755 



.437 



.318 



84.9 



90.0 



79.5 



10.5 



10 



.572 



.757 



.426 



.331 



86.4 



92.5 



80.4 



12.1 



11 



.564 



.769 



.409 



.360 



87.1 



95.1 



78.0 



17.1 



Noon. 



.547 



.744 



.386 



.358 



87.5 



96.8 



77.2 



19.6 



1 



.530 



.691 



.376 



.315 



87.6 



97.7 



776 



20.1 



2 



.509 



.680 



.333 



.347 



87.1 



98.7 



78.5 



20.2 



3 



.491 



.685 



.322 



.363 



87.1 



98.5 



79.7 



18.8 



4 



.478 



.652 



.330 



.322 



86.7 



98.3 



79.5 



18.8 



5 



.476 



.659 



.332 



.327 



86.0 



96.4 



79.5 



16.9 



6 



.487 



.674 



.349 



.325 



84.9 



95.0 



79.3 



15.7 



7 



.510 



.679 



.379 



.300 



83.6 



93.0 



79.0 



14.0 



8 



.525 



.681 



.397 



.284 



82.9 



89.8 



79.0 



10.8 



9 



.542 



.705 



.418 



' .287 



82.6 



88.5 



79.5 



9.0 



10 



.557 



.738 



.427 



.311 



82.4 



87.5 



79.5 



8.0 



11 



.556 



.734 



.430 



.304 



82.2 



87.0 



80.0 



70 



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. 



