Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of June, 1860. 



Latitude 22° 33' 1" North. Longitude 8S° 20' 34" East. 



feet. 



Height of the Cistern of the Standard Barometer above the Sea level, 18.11 



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



dependent thereon. 





=— S- 













■ 





O ID 



Range ( 



)f the Barometer 



"5 s. 



Range of the Tempera- 





Hi) | * 



3 5? 



*■* ffl IN 



a *> M 



s 



Inches. 



during the day. 



to 



si 



<5 



ture during the day. 



Q 



Max. 



Min. 



Difif. 



Max. 



Min. 



DifF. 





Inches. 



Inches. 



Inches. 



o 



o 



o 







1 



29.575 



29.621 



29.499 



0.122 



88.0 



99.2 



79.2 



20.0 



2 



.615 



.681 



.550 



.131 



88.8 



98.9 



78.8 



20.1 



3 



Sunday. 

















4 



.610 



.677 



.523 



.154 



88.2 



98.6 



79.0 



19.6 



5 



.602 



.665 



.545 



.120 



86.5 



95.6 



82.0 



13.6 



6 



.637 



.691 



.586 



.105 



84.3 



91.3 



81.0 



10.3 



7 



.670 



.742 



.620 



.122 



82.3 



87.4 



79.2 



8.2 



8 



.627 



.673 



.575 



.098 



82,2 



86.4 



79.8 



6.6 



9 



.608 



.657 



.555 



.102 



84.6 



92,3 



78.5 



13.8 



10 



Sunday. 

















11 



.597 



.643 



.521 



.122 



86.1 



93.4 



81.2 



12.2 



12 



.572 



.631 



.510 



.121 



83.9 



91.0 



80.4 



10.6 



13 



.507 



.554 



.446 



.108 



81.4 



84.8 



79.4 



5.4 



14 



.442 



.484 



.368 



.116 



81.8 



85.5 



79.2 



6.3 



15 



.386 



.448 



.319 



.129 



83.4 



88.8 



79.3 



9.5 



16 



.337 



.385 



.293 



.092 



84.4 



91.5 



80.2 



11.3 



17 



Sunday. 

















18 



.454 



.513 



.402 



.111 



89.4 



96.4 



83.4 



13.0 



19 



.539 



.608 



.479 



.129 



83.8 



94.5 



77.0 



17.5 



20 



.615 



.663 



.560 



.103 



82.7 



90.5 



77.6 



12.9 



21 



.629 



.676 



.558 



.118 



85.3 



91.0 



S0.6 



10.4 



22 



.624 



.674 



.574 



.100 



84.4 



89.0 



81.2 



7.8 



23 



.594 



.645 



.534 



.111 



86.1 



92.6 



81.3 



11.3 



24 



Sunday. 

















25 



.480 



.574 



.413 



.161 



84.2 



87.4 



78.2 



9.2 



26 



.423 



.458 



.380 



.078 



85.1 



92.6 



77.6 



15.0 



27 



.506 



.559 



.416 



.143 



84,8 



90.6 



80.6 



10.0 



28 



.529 



.597 



.469 



.128 



86.1 



93.8 



80.8 



13.0 



29 



.497 



.556 



.413 



.143 



85.5 



92.0 



80.8 



11.2 



30 



.478 



.549 



.436 



.113 



. 84.1 



89.2 



81.0 



8.2 



1 



The Mean height of the Barometer, as likewise the Mean Dry and Wet Bulb 

 Thermometers are demed from the twenty-four hourly observations made daring 

 he day. 



