498 



BEN NEVIS OBSERVATORY. 



TABLE XIX.— AMOUNT OF CLOUD— PERCENTAGE VALUES. 

 Bem Nevis Observatory, "1884-1903. 20 Years. 





Mid- 

 night. 



] 



2 



3 



4 



5 



6 



7 



8 

 89 



9 



89 



10 



90 



11 



89 



12 



89 



13 

 89 



14 

 88 



15 

 89 



16 

 89 



17 

 88 



18 



87 



19 



87 



20 

 87 



21 



22 



23 



Mid- 

 night. 



Mean. 



January . 



86 



S6 



S6 



87 



88 



8S 



88 



88 



88 



86 



86 



86 



88 



February . 



82 



82 



83 



81 



SO 



81 



80 



83 



85 



83 



82 



82 



83 



83 



85 



85 



85 



85 



85 



83 



82 



82 



82 



83 



83 



83 



March 



82 



81 



81 



82 



82 



82 



84 



83 



85 



86 



85 



83 



85 



87 



87 



87 



87 



88 



86 



85 



84 



82 



81 



81 



82 



84 



1 



April 



75 



75 



76 



76 



77 



79 



78 



80 



78 



79 



82 



82 



83 



85 



85 



85 



87 



85 



85 



85 



82 



80 



78 



76 



75 



80 



May. 



72 



71 



73 



73 



75 



77 



78 



77 



78 



79 



80 



81 



81 



82 



84 



83 



83 



83 



80 



79 



78 



77 



76 



74 



71 



78 



J une 



74 



72 



73 



72 



74 



75 



75 



74 



75 



78 



79 



80 



81 



82 



82 



82 



81 



80 



80 



79 



76 



75 



74 



73 



74 



77 



July. 



61 



82 



82 



82 



84 



83 



83 



84 



84 



86 



87 



88 



89 



89 



89 



89 



89 



89 



89 



87 



85 



84 



84 



82 



82 



86 



August 



83 



83 



83 



85 



88 



88 



88 



88 



88 



88 



89 



90 



91 



92 



92 



92 



92 



91 



91 



90 



88 



88 



84 



83 



83 



88 



September. 



79 



79 



79 



78 



79 



81 



83 



83 



82 



83 



84 



84 



85 



86 



86 



85 



86 



86 



86 



84 



82 



81 



80 



79 



79 



83 



October . 



83 



82 



82 



81 



81 



82 



S4 



85 



85 



85 



86 



85 



88 



89 



89 



89 



88 



88 



87 



85 



84 



84 



84 



83 



83 



85 



November. 



84 



84 



84 



84 



83 



84 



84 



85 



85 



87 



87 



87 



88 



87 



86 



87 



86 



86 



82 



82 



84 



84 



83 



85 



84 



85 



December . 



87 



88 



86 



86 



87 



87 



86 



86 



87 



88 



88 



89 



89 



89 



89 



S9 



90 



88 



86 



85 



85 



86 



86 



86 



87 



87 



Year 



81 



80 



81 



81 



82 



82 



83 



S3 



83 



84 



85 



85 



86 



S7 



87 



87 



87 



86 



85 



84 



83 



83 



82 



81 



81 



84 





















HC 



)UR 



LY 



DI 



-PA 



RTl 



IRES. 























January 





1 



2 



3 



4 



5 



6 



7 



8 



9 



10 



n 



12 



13 



14 



15 



16 



17 



18 



19 



20 



21 



22 



23 



Mid- 

 night. 



Mean. 



S 



2 



1 



















1 



1 



2 



1 



1 



1 







1 



1 







1 



1 



1 







2 



g 



2 



88 



February 





1 







2 



3 



2 



3 







2 







1 



l 











2 



2 



2 



2 



2 







1 



1 



1 











83 



March . 





s 



3 



2 



2 



2 







1 



1 



2 



1 



i 



1 



3 



3 



3 



3 



4 



2 



1 







2 



3 



3 



2 



84 



April . 



. 



5 



4 



4 



3 



1 



2 







2 



/ 



2 



2 



3 



5 



5 



5 



7 



5 



5 



5 



2 







2 



4 



5 



80 



May . 





7 



5 



5 



3 



1 







1 







1 



2 



3 



3 



4 



6 



5 



5 



5 



2 



1 







1 



2 



4 



7 



78 



June . 





5 



4 



5 



S 



2 



2 



3 



9 



1 



2 



3 



4 



5 



5 



5 



4 



3 



3 



2 



1 



2 



3 



4 



3 



77 



July . 





4 



4 



4\ 



2 



3 



3 



2 











1 



2 



3 



3 



3 



3 



3 



3 



3 



1 



1 



2 



2 



4 



4 



86 



August 





5 



5 



3 



























1 



2 



3 



4 



4 



4 



4 



3 



3 



2 











4 



5 



5 



88 



September 





4 



4 



5 



4 



2 











1 







1 



1 



2 



3 



3 



2 



3 



3 



3 



1 



1 



2 



3 



4 



4 



83 



October 





3 



3 



4 



4 



S 



1 















1 







3 



4 



4 



4 



3 



3 



2 







1 



1 



1 



2 



2 



85 



November 





1 



1 



1 



2 



l 



1 











2 



2 



2 



3 



2 



1 



2 



1 



1 



3 



3 



1 



1 



2. 







1 



85 



I December 





1 



1 



1 











1 



1 







1 



1 



2 



2 



2 



2 



2 



3 



1 



1 



2 



2 



1 



1 [ 



1 







87 



Ye.'ir . 





4 



• 



3 



2 



2 



1 



1 



1 







1 



1 



2 



3 



3 



3 



3 



2 



1 







1 



1 



2 



3 



3 



84 



