Meteorological Observations. 



XI 



Abstract of the Results of the Kourhj Melorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of February 1877. 



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

 dependeut thereon. 



Hour 



o f 



w 



Uange of the Barometer 



for eftt'li lioiir during 



the month . 



Max. 



Mill. 



Diff. 



pq 3 



IJange of the Tempera- 

 ture for each hour 

 during the month. 



Max. 



Min. 



Diff. 



Mid- 

 Bight. 



1 



2 



3 



7 



8 



9 



10 



11 



Noon . 



1 



2 



3 



4 



5 



6 



7 

 . 8 



9 

 10 

 11 



Indies. 



Inches. 



30.034 



30.152 



.023 



.146 



.012 



.136 



.001 



.132 



29.997 



.127 



30.012 



.142 



.028 



.155 



.049 



.169 



.068 



.188 



.089 



.206 



.101 



.223 



.098 



.212 



.068 



.188 



.040 



.166 



.014 



.126 



29.993 



.108 



.985 



.106 



.986 



.115 



.995 



.125 



30.008 



.137 



.027 



.151 



.039 



.165 



.045 



.162 



.043 



.162 



Inches. 



fnche.s. 



29.898 



0.254 



.884 



.262 



.873 



.263 



.834 



.298 



.815 



.312 



.826 



.316 



.831 



.324 



.839 



.330 



.856 



.332 



.860 



.346 



.914 



.309 



.933 



.279 



.900 



.288 



.864 



.302 



.839 



.287 



.813 



.295 



.814 



.292 



.828 



.287 



.848 



.277 



.871 



.266 



.886 



.265 



.896 



.269 



.901 



.261 



.899 



.263 



65.0 

 64.4 

 63.8 

 63.3 

 62.7 

 62.1 

 61.5 

 61.4 

 63.2 

 66.9 

 69.8 

 71.7 



73.5 



74.3 

 75.1 

 75.3 



74.9 

 74.2 

 72.2 

 70.0 

 68.6 

 67.4 

 66.4 

 65.6 



72.0 

 71.3 



70.5 

 70.2 

 70.0 

 69.6 

 69.3 

 69.7 

 71.5 

 73.8 

 78.4 

 80.8 



82.5 

 83.0 

 84.8 

 85.5 

 86.0 

 84.7 

 82.0 

 78.5 

 77.0 

 75.4 

 74.2 

 73.0 



59.3 

 58.9 

 58.4 

 58.0 

 57.5 

 5.96 

 56.0 

 56.5 

 58.0 

 59.5 

 60.5 

 56.0 



56.6 

 57.8 

 59.0 

 58.8 

 58.6 

 59.0 

 59.5 

 60.0 

 60.4 

 60.0 

 59.5 

 59.5 



12.7 

 12.4 

 12.1 

 12.2 

 12.5 

 12.7 

 13.3 

 13.2 

 13.5 

 14.3 

 17.9 

 24.8 



25.9 

 25.2 

 25.8 

 26.7 

 27.4 

 25.7 

 22.« 

 18.5 

 16.6 

 15.4 

 14.7 

 13.5 



The Mean Height of tlie Earometer, as likewise the Dry and Wet 13u1b 

 Thermometer Means, are derired from the observations made at the several 

 hours during the month. 



