Meteorological Ohserva fions. 



IXXXYl 



Abstract of the Result* of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, CaU-v.Ha, 



in the month of November 1868. 



Latitude 22° W 1" North. Longitude 88° 20' 31," East. 



Height of the Cistern of the Standard Barometer above the sea level, 18.1] feet. 

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



dependent (hereon. 



Date. 



1 



2 

 3 



4 

 5 

 6 



7 

 8 

 9 

 10 

 11 

 12 

 13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 

 21 

 22 

 23 

 24 

 25 

 26 

 27 

 28 

 29 

 30 



e+H 







O 









M 







0) 





tr 



s 



— 









w 





£ 



01 



CO 



_ 





-+J 



X 



4-1 



c 



Tnel 



ies. 



29.989 

 .975 

 .985 

 .980 

 .90S 

 .8 15 

 .Soli 

 .818 

 .789 

 .801 

 .841 

 .881 

 .865 

 .883 

 .949 



30.024 

 .034 

 .009 



29.991 

 .974 

 .987 

 .990 



30.026 

 .048 

 .080 

 .082 

 .062 

 .072 

 .093 

 .042 



Range of the Barometer 

 during the day. 



Max. Min. Diff. 



Inches. 



30.062 



.059 



.001 



.057 

 29.979 

 .901 

 .907 

 .895 

 .848 

 .874 

 .912 

 .939 

 .925 

 .950 

 30.015 

 .103 

 .110 

 .083 

 .061 

 .049 

 .047 

 .046 

 .106 

 .126 

 .162 

 .154 

 .139 

 .137 

 .185 

 .128 



Incl 



ies. 



29.910 

 .924 

 .934 

 .935 

 .832 

 .782 

 .819 

 .753 

 .730 

 .7 to 

 .796 

 .833 

 .800 

 .825 

 .901 

 .940 

 .970 

 .940 

 .927 

 .924 

 .942 

 .936 

 .972 

 .996 



30.025 

 .023 



29.993 



30.023 

 .021 



29.966 



Inches. 



0.122 

 .135 

 .127 

 . 1 22 

 .117 

 .119 

 .OSS 

 .U2 

 .118 

 .134 

 .116 

 .106 

 .125 

 .125 

 .114 

 .163 

 .140 

 .143 

 .134 

 .125 

 .105 

 .110 

 .134 

 .130 

 .137 

 .131 

 .146 

 .114 

 .164 

 .162 



si 



Range of the Temper 



lure during the day. 



78.0 

 78.5 

 79.2 

 78.8 

 78.8 

 79.1 

 77.6 

 77.0 

 76.9 

 78.3 

 79.5 

 78.0 

 76.1 

 75. o 

 75.6 

 73.3 

 72.1 

 72.7 

 73.1 

 72.1 

 71.6 

 72.0 

 72.3 

 71.8 

 71.6 

 71.8 

 72.8 

 73.2 

 71.5 

 71.7 



Max. Min. 



85.4 

 85.4 



S7.0 

 85.2 

 85.0 

 86.0 



53. 7 

 83.0 

 84.7 



85. 8 

 87.1 

 8 i .o 

 82.3 

 84.0 

 85.0 

 82,4 

 81.0 

 81.6 

 81.9 

 80.6 

 79.6 

 80.5 

 81.3 

 80.2 

 79.5 

 79.6 

 81.0 

 81.7 

 79.5 

 80.0 



Di/r. 



71.5 



73.o 

 73.0 

 73.0 

 73.5 

 72.2 

 72.5 

 72.5 

 71.4 

 71.5 

 73.2 

 73.0 

 71.0 

 67.4 

 68.8 

 66.5 

 (U.ti 

 64.5 

 66.0 

 64.8 

 64.5 

 64.5 

 64.0 

 64.5 

 64.5 

 65.2 

 66.0 

 67.4 

 66.0 

 65.0 



* l 



13.9 

 12.4 

 11,0 

 12.2 

 11.5 

 J3.s 

 11.2 

 10.5 

 13.3 

 14.3 

 13.9 

 11.0 

 11.3 

 16.6 

 16.2 

 15.9 

 16.2 

 17.1 

 15.9 

 15.8 

 15.1 

 16.0 

 17.3 

 15.7 

 15.0 

 14,4 

 15.0 

 14.3 

 13.5 

 15.0 



The Mean Height of the Barometer, as 

 Thermometer Means are derived, from the h 

 the day. 



likewise 

 ourly oh 



the Dry and Wet Bulb 

 servations, made during 



