Meleondog teal Observa lions. 



k 



Abstract of the Results of Hie Hourly Meteorological Observations 

 taken at the Surveyor General's Office, Calcutta, 



in Ike month of August 1870. 



Latitude %%° 33' 1" North. Longitude 88° 20' 31." East. 



Height of the Cistern of tlie Standard Barometer above the sea level, 18.11 feet. 



Daily Means, See. of the Observations and op the I ly geometrical elements 



ndent I hereon. 



J?ange of tlie JBarometer > - ['-< llange of the Tempera- 

 during the <lay. ^ ty ' i!i e during (lie day. 



Pull'. : P*i .-?, O 



Max. I Min. DilF. 



pl 



Max. Min. Dili: 





1*5 









r— i 











Inches. 



IVi'ohes. 



inches, i 



1 



Inches. 







i 



o 







o 



I 



29.521 



29.598 : 



29.111 ! 



0-.157 



81.7 



80.5 



78.3 



S3 



2 



.O; I | 



.034 



.5i>7 ; 



.127 



82.3 



85.7 



79.0 



6.3 



3 



.536 



.577 



.465 ! 



.112 



84,5 



89.0 



80.8 



8.2 



4 



.558 



.626 



.501 



.122 



80.8 



83.5 



78.4 



5.1 



5 



.059 



.711 



.605 



.106 



53.1 



89.0 



79.0 



10.0 



(5 



.710 



,76D 



.010 



.320 



83.9 



90.8 



80.0 



10.8 



FT 



.736 



.783 



xm 



.091) 



84.3 



90.2 



80.4 



9.8 



8 



.764 



.8 1 5 



.705 



.110 



8 1,9 



90.0 



81.4 



8.0 



I) 



.726 



.799 



.050 



.149 



85.5 



91.8 



81.5 



10.3 



10 



.666 



.727 



.577 



.150 



85.5 



90.5 



81.0 



9.5 



11 



.632 



.687 



.505 



.122 



84,0 



91.5 



80.0 



11.5 



32 



.606 



.659 



.541 



.118 



82.1 



86.2 



78.7 



7,5 



13 



.561 



.614 



.172 



.112 



81.2 



80.0 



78.5 



7.5 



J I 



.475 



.541 



.380 



.101 



81.7 





78.0 



11. 1 



35 



.451 



.512 



.415 



.Oi>7 



80.1 



80.. 5 



70.0 



9.9 



20 



.5 JO 



.561 



.467 



.091 



81.3 



87.2 



78.0 



9.2 



37 



.529 



.580 



.467 



.113 



81/9 



85.0 



79.0 



O.o 



IS 



.553 



.596 



.501 



.095 





88.5 



80.0 



8.5 



39 



.5-15 



.601 



.4.81 



J 20 



83.3 



88.8 



80.0 



8.2 



20 



.517 



.593 



.495 



MS 



81.7 



85.1 



80.5 



1 9 



21 



.519 



.596 



.490 



.106 



81.9 



84.5 



80.4 



1.1 



22 



.551 



.607 



.496 



.111 



82.4 



85.5 



80.3 



5.2 



23 



.561 



.627 



.492 



.135 



81.7 



85.0 



79.5 



5.5 



24 



.601 



.617 



.557 



.090 



78.3 



79.5 



70-5 



3.<i 



25 



.623 



.073 



.578 



.095 



79.5 



80.7 



78.0 



2.7 



2(3 



.626 



.076 



.519 



.127 



81.0 



85.5 



78.5 



8.0 



27 



.028 



.677 



.'55 



.122 



82:2 



87.0 



78.4 



8.0 



28 



.650 



.708 



.001 



.104 



82.3 



! 87.7 



1 80.0 



7.7 



20 



.682 



.7-15 



.009 



.130 



83 



87.3 



• 79.8 



7.5 



30 



.596 



.077 



.513 



.101 



82.6 



83.5 



80.2 



j 8.S 



31 



.515 



.509 



.137 



.132 



j 82.2 



j 87.5 



80.0 



i 7..-. 



The Mean Height of the Barometer, as likewise the Dry and Wet B«3b 

 Thermometer Means are derived, from the hourly observations, made ai ! I ■•- 

 several hours during the day. 



