ATMOSPHERIC PRESSURE. 



211 



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









May, 1861. 







Day of the 

 month. 



2" 



4 



6 



8 



10 



Midnight. 



1 



29.'"922 



52° 



29'".904 



52° 



29^942 



44° 



29'". 986 



59° 



30'". 020 



63° 



... 





2 



.800 



70 



.798 



62 



.786 



55 



.876 



51 



.008 



67 











3 



30.066 



66 



30.072 



68 



30.082 



64 









.180 



65 







4 



.412 



64 



.448 



63 



.464 



71 



30.522 



67 



.546 



61. .5 









5 











.614 



64 



.600 



60 



.580 



62 



.542 



64 











6 



.418 



60 



.428 



67 



.438 



66 



.456 



68 



.472 



68 









7 



.474 



55 



.474 



63 



.476 



66.5 



.432 



67 



.414 



68.5 



' . . . 







8 



.374 



65 



.418 



65 



.428 



66 



.450 



62 



.452 



65 









9 



.416 



49.5 



.424 



49.5 



.398 



48 



.372 



50 



.362 



55 









10 



.250 



68 



.232 



71 



.234 



71.5 



.220 



66 



.224 



66 











11 



.248 



65 



.240 



66 



.212 



59.5 



.200 



62 



.190 



64 









12 



.164 



74 



.176 



69 



.194 



70 



.204 



63.5 



.218 



63 







13 



.292 



50 











.340 



53 



.376 



55 















14 



.300 



61 



.274 



63.5 



.272 



63 



.246 



63 



.264 



65 









15 



.252 



67 



.266 



65 



.284 



66 



.318 



69 



.336 



66 







... 



16 



.356 



54.5 



.322 



57 



.308 



59 



.270 



54 



.238 



57 











n 



29.924 



48 



29.938 



55 



29.948 



60 



29.950 



53 



29.966 



55 











18 



.988 



64 



.986 



60.5 



.962 



59.5 



.932 



64 



.940 



71 











19 



.842 



57 



.828 



65.5 



.844 



64 



.812 



65 5 



.812 



64 











20 



.742 



68 



.716 



66 



.728 



64 



.674 



73 



.664 



66 









21 



.748 



50 



.814 



54 



.874 



61 



.928 



63.5 



.958 



62.5 









22 



30.066 



52 



30.074 



48 



30.068 



53 



30.058 



61 



30.048 



56 









23 



29.936 



50.5 



.010 



70 



29.972 



71.5 



29.968 



72 



29.954 



70 











24 



.882 



58 



29.880 



63 



.886 



53 



.906 



61.5 



.896 



54 











25 



.880 



49.5 



.924 



55 



.924 



56 



.936 



62 



.928 



63 











26 



.866 



51 



.886 



50.5 



.854 



50 



.796 



50.5 



.780 



49 











21 



.606 



56.5 



.560 



46.5 



.554 



48.5 



.560 



48 



.566 



54.5 









28 



.786 



58 



.814 



55 



.812 



52 



.808 



52 



.780 



57.5 











29 



.742 



57.5 



.712 



54 



.720 



50.5 



.728 



50.5 



.720 



50.5 









30 



.772 



52 



.788 



59 



.776 



56 



.766 



53 



.770 



55 









31 



.736 



58.5 



.754 



54.5 



.754 



55 



.750 



55.5 



.774 



55 









Means 



30.061 



58.4 



30.069 



59.8 



30.069 



59.2 



30.071 



60.3 



30.077 



61.2 





ft 



