Meteorological Oiserrafiom. 



liv 



Abstract of the Results of the Ilourlij Meteorological Ohservat'ions 

 taken at the Surveyor General's OJjice, Calcutta, 

 in the month of July 1876. 



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



dependent thereon. 







Hour. 



I?a.nge of the Barometer 



for each hour during 



the mouth. 



Max. 



Min. 



Diff. 



rO 









^ 



^ 



m 



4-:> 





O) 



►>. 



a 









fia 



PI 









r^i 





Eange of the Tempera- 

 ture for each hour 

 during the month. 



Max. 



Min. 



DiCf. 





Inches. 



Inches. 



Inches. 



Inches. 







Mid- 













night. 



29.523 



29.633 



29.440 



0.193 



81.4 



1 



.510 



.620 



.433 



.187 



81.2 



2 



.497 



.612 



.417 



.195 



80.9 



3 



.485 



.604 



.38S 



.216 



80.7 



4 



.476 



.600 



.395 



.205 



80.5 



5 



■ .484 



.613 



.408 



.205 



80.3 



6 



.497 



.629 



.419 



.210 



80.3 



7 



.512 



.6J.8 



.431 



.217 



80.9 



8 



.525 



.654 



.439 



.215 



81.9 



9 



.533 



.664 



.449 



.215 



83.0 



10 



.531 



.666 



.454 



.212 



81.1 



11 



.524 



.661 



.449 



.212 



85.3 



Noon. 



.513 



.652 



.435 



.217 



85.6 



1 



.499 



.629 



.414 



.215 



85.4 



2 



.482 



.615 



.397 



.218 



85.2 



3 



.466 



.603 



.383 



.220 



85.1 



4 



.454 



.584 



.374 



.210 



84.9 



5 



.450 



.579 



.377 



.202 



84.4 



6 



.462 



.573 



.391 



.182 



83.7 



7 



.483 



.589 



.403 



.]86 



82.7 



8 



.503 



.609 



.420 



.189 



82.2 



9 



.523 



.627 



.412 



.185 



81.9 



10 



.539 



.639 



.455 



.184 



81.7 



11 



.538 



.636 



.419 



.187 



81.5 



86.0 

 85.5 

 85.1 

 84.6 

 84.2 

 84.0 

 83.8 

 84.5 

 86.5 

 89.0 

 91.0 

 92.8 



93.8 

 93.8 

 95.0 

 95.5 

 95.5 

 95.0 

 90.6 

 88.5 

 86.8 

 86.8 

 86.5 

 86.5 



78.2 

 78.0 

 77.2 

 76.8 

 76.4 

 76.4 

 77.0 

 77.0 

 77.4 

 77.5 

 78.0 

 78.5 



78.5 

 78.0 

 80.4 

 79.4 

 79.0 

 78.8 

 77.5 

 77.5 

 77.0 

 77.3 

 78.0 

 78.0 



7.8 



7.5 



7.9 



7.8 



7.8 



7.6 



6.8 



7.5 



9.1 



11.0 



13.0 



14.3 



15.3 



15.8 



14.6 



16,1 



16.5 



16.2 



13.1 



11.0 



9.8 



9.5 



8.5 



The Mean Height of tlie Barometer, as likewise the Dry and Wet I3ulb 

 Tiicrmometer Means are derived from the observations made at tlie seTeral 

 Lours during the mouth. 



