ATMOSPHERIC PRESSURE. 



201 



Readings 



of the barometer and attached thermometer at Port Foulke, Smith Strait. 













December, 1860. 





1 



Day of the 

 month.. 



2i> 



4 



6 



8 



10 



Midnight. 



1 



30'".312 



42° 



30^824 



42° 



30^346 



42° 



30'°.352 



42° 



30'". 368 



42° 



... 



-,. 



2 



.456 



40 



.432 



38 



.453 



41 



.416 



38 



.360 



37 









3 



.078 



40 



.065 



40 



.008 



38 



29.986 



37 



29.945 



36 



2 a'". 8 95 



34° 



4 



29.736 



34 



29.728 



34 



29.742 



35 



.722 



31 



.722 



31 









5 



.718 



37 



.724 



43 



.749 



40 



.752 



40 



.762 



36 











6 



.795 



28 



.776 



28 



.748 



28 



.750 



25 



.758 



20 











1 



.756 



18 



.750 



15 



.748 



15 



.732 



15 



.720 



14 











8 



.844 



28 



.810 



22 



.812 



21 



.772 



19 



.750 



15 











9 



.685 



13 



.685 



13 



.760 



15 



.742 



15 



.715 



14 











10 



.817 



76 



.837 



72 



.836 



72 



.817 



72 



.874 



74 







11 



30.010 



74 



30.070 



62 



30.092 



62 



30.128 



63 



30.137 



64 









12 



.320 



70 



.320 



64 



.398 



71 



.364 



69 



.386 



66 



30.387 



74 



13 



.169 



71 



.124 



60 



.100 



64 



.056 



65 



.012 



68 











14 



.040 



69 



.070 



73 



.057 



69 



.035 



68 



.023 



67 









15 



29.882 



65 



29.902 



71 



29.882 



69 



29.864 



66 



29.830 



64 











16 



.469 



68 



.321 



64 



.265 



60 



.266 



61 



.261 



63 









IT 



.806 



70 



.852 



65 



.894 



61 



.946 



64 



30.063 



69 







18 



30.096 



79 



30.106 



72 



30.064 



64 



30.006 



61 



29.999 



59 



30.057 



57 



19 



.143 



65 



.163 



79 



.104 



73 



.088 



68 



30.199 



70.5 







20 



.588 



62 



.622 



73 



.684 



72 



.724 



69 



.757 



66 









21 



.613 



61 



.558 



55 



.549 



61 



.563 



66 



.566 



69 





— 



22 



.684 



67 



.682 



61 



.676 



56 



.682 



65 



.652 



62 









23 



.270 



57 



.241 



56 



.212 



55.5 



.183 



55 



.154 



54 







24 



.565 



70 



.614 



66 



.648 



58 



.712 



64 



.676 



58 



30.694 



55 



25 



.806 



71 



.800 



70 



.819 



71 



.773 



70 



.796 



62 







26 



.500 



67 



.476 



69 



.452 



65 



.406 



61.5 



.334 



62 







27 



.413 



81 



.423 



71 



.443 



76 



.338 



67 



.400 



72.5 







28 



.414 



72 



.398 



63.5 



.372 



66 



.350 



64.5 



.322 



63 









29 



.018 



72 



.081 



71 



29.985 



69 



29.916 



67 



29.858 



63 







30 



29.762 



79.5 



29.740 



66.5 



.750 



68.5 



.756 



65 



.772 



64.5 











31 



.846 



74 



.762 



70 



.740 



64 



.668 



63 



.644 



67 



29.550 



59 



Means 







30.111 



56.4 



30.109 



55.6 



30.092 



54.7 



30.091 



54.0 





30.116 



58.7 





1 



26 November, 1865. 



