(70) 



Meteorological Observations. 



Abstract of tlie Besults of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, in the 



month of July, 1854. 



Hourly Means, &c. of the observations and of the hygrometrical elements 

 dependent thereon. (Continued.) 





ZS 



2 J2 



Range of the Barometer 







a 



Ran^e of the Tempera- 





•5 a 

 *o ° 



CM 



for each hour during 



JS 



ture for each 



hour 





the month. 





Eh 



during the month. 



Hour. 



^ CO 



'53 t- 



a 2 



a S 



S 2 









e « 



S S 

 3 









Max. 



Min. 



Diff. 



Max. 



Min. 



Diff. 





Inches. 



Inches. 



Inches. I 



iches. 



















Mid- 



















night. 



29 572 



29.645 



29.434 



211 



81.9 



84 2 



76.2 



8.0 



1 



559 



.635 



.410 



225 



81.7 



84*4 



77.0 



7*4 



2 



'547 



.625 



403 



222 



81.5 



84*2 



77.2 



7.*0 



3 



*540 



■ .622 



'406 



216 



81.3 



84*2 



77.6 



66 



4 



>37 



.617 



'420 



197 



81.1 



83 9 



77.6 



6*3 



5 



540 



.621 



'425 



196 



80.8 



83.6 



77.6 



60 



6 



'553 



.639 



'451 



188 



80.9 



83 6 



78.2 



5*4 



7 



570 



.665 



[466 



199 



81.7 



83 9 



79.2 



4.7 



8 



.588 



.693 



.476 



217 



83.0 



85.6 



79 6 



6.0 



9 



.593 



.699 



.483 



216 



84.6 



87.6 



80. 2 



7.4 



10 



.592 



.696 



.476 



220 



85.8 



88.8 



82.4 



6.4 



11 



.586 



.680 



.476 



204 



86.7 



90.4 



79.8 



10.6 



Noon. 



.571 



.662 



.461 



201 



87.3 



91.4 



79.2 



12.2 



1 



.550 



.643 



.431 



212 



87.2 



92.0 



81.2 



10.8 



2 



.528 



.622 



.410 



212 



86.7 



92.6 



79.8 



12.8 



3 



.512 



.598 



.372 



226 



86.6 



93.6 



79.4 



14.2 



4 



.495 



.580 



.364 



216 



86.2 



92.4 



78.6 



13.8 



5 



.488 



.582 



.352 



230 



85.3 



92.8 



79.8 



13-0 



6 



.501 



.587 



•367 



220 



84.4 



92.0 



80.1 



11.9 



7 



.520 



.605 



.397 



208 



83.9 



89.7 



79.7 



100 



8 



•543 



.621 



.413 



208 



83.5 



88.8 



79.2 



9-6 



9 



.562 



• 647 



.447 



200 



83.1 



88.3 



78.8 



95 



10 



•578 



•662 



.443 



219 



82.8 



87.7 



79.0 



8-7 



11 



.579 



.669 



.443 



226 



82.5 



86.9 



79.3 



7-6 



