Pressure of the Wind. 



297 



each Observation Hour, with a Pressure of one-tenth of a pound or upwards upon a square 

 the sums of the Pressures. 





6 



h_ 



gi. 



10i>. 



9 Observations. 



12 Observations. 





























Mean 

 Pressure. 



Wind blowing 

 from 



























Times. 



Press. 



Times. 



Press. 



Times. 



Press. 



Times. 



Press. 



Times. 



Press. 











lb. 





lb. 





lb. 





lb. 





lb. 



lb. 







7 



6-8 



3 



3-3 



1 



0-2 



39 



28-4 



43 



30-3 



0-70 



N. 





3 



1-8 



4 



3-4 



2 



19 



25 



25-4 



32 



36-3 



1-13 



Nby E. 





3 



0-6 



7 



2-7 



5 



2-1 



46 



22-0 



56 



25-6 



0-46 



NNE. 





13 



61 



7 



2-3 



9 



3-7 



100 



40-3 



131 



53-9 



0-41 



NE by N. 





21 



9-2 



19 



7-9 



8 



3-5 



117 



59-8 



142 



69-5 



0-49 



NE. 





7 



2-7 



5 



1-7 



2 



0-8 



55 



26-5 



59 



29-2 



0-50 



NE by E. 





9 



68 



9 



2-8 



4 



1-3 



75 



49-6 



88 



58-3 



0-66 



ENE. 





5 



2-8 



4 



2-7 



4 



2-8 



34 



26-9 



43 



31-5 



0-73 



E by N. 





3 



0-9 



1 



0-5 



... 



... 



18 



11-2 



23 



16-3 



0-71 



E. 





1 



1-2 



... 



... 



... 



... 



7 



7-2 



7 



7-2 



1-03 



E by S. 





... 



... 



... 



... 



1 



01 



4 



1 



0-9 

 0-3 



5 



1 



1-0 

 0-3 



0-20 

 0-30 



ESE. 

 SE by E. 





4 



1-5 



... 





... 



... 



13 



10-0 



16 



14-8 



0-92 



SE. 





1 



01 



... 



... 



... 





7 



4-8 



7 



4-8 



0-69 



SE by S. 





2 



0-2 



4 



0-7 



2 



3-3 



20 



110 



26 



19-9 



0-77 



SSE. 





3 



1-7 



3 



1-6 



4 



4-2 



34 



27-4 



42 



34-3 



0-82 



• S by E. 





4 



6-2 



3 



1-7 



2 



1-4 



38 



39-5 



46 



50-3 



1-09 



S. 





2 



0-6 



2 



1-2 



... 





28 



20-9 



30 



230 



0-77 



Sby W. 





14 



13-6 



10 



3-2 



7 



5-6 



109 



82-1 



137 



111-2 



0-81 



ssw. 





12 



7-0 



11 



10-8 



5 



11-4 



118 



101-0 



152 



132-8 



0-87 



SW by S. 





40 



32-3 



33 



34-7 



31 



27-4 



314 



293-0 



403 



381-2 



0-95 



sw. 





15 



13-3 



10 



8-0 



4 



3-8 



108 



99-3 



149 



131-6 



0-88 



SW by W. 





10 



5-3 



10 



2-8 



8 



4-0 



96 



57-6 



122 



77-7 



0-64 



WSW. 





2 



1-0 



2 



2-4 



6 



5-9 



49 



39-9 



66 



54-0 



0-82 



WbyS. 





8 



5-7 



6 



7-0 



5 



2-3 



67 



85-4 



95 



100-0 



105 



W. 





4 



33 



2 



0-4 



1 



0-2 



22 



30-8 



23 



311 



1-35 



Wby N. 





6 



8-1 



... 



... 



2 



3-5 



30 



45-0 



38 



65-5 



1-72 



WNW. 





1 



0-2 



4 



4-2 



3 



5-6 



24 



30-8 



33 



48-8 



1-48 



NW by W. 





4 



110 



2 



61 



... 



... 



34 



45-6 



42 



52-0 



1-24 



NW. 





1 



0-8 



1 



0-8 



2 



0-7 



22 



32-0 



33 



45-9 



1-39 



NW by N. 





5 



31 



6 



4-3 



5 



6-2 



47 



29-0 



62 



40-7 



0-66 



NNW. 





2 



1-4 



3 



1-4 



3 



1-9 



48 



65-8 



57 



71-7 



1-26 



Nby W. 





M.A 



G. AND 



MET. OB 



s. 1843. 

















4f 



