436 



BEN NEVIS OBSERVATORY. 



TABLE I.— MEAN BAROMETER, WITH HOURLY DEPARTURES. 



Ben Nevis Observatory, 1884-1896. 





1 



2 



3 



-1 



5 



6 



7 



8 



9 



10 



11 12 



13 



14 



15 



16 



17 



18 



19 



20 



21 



22 



23 



Mid- 

 night. 



Mean. 



January 



February . 

 March 



April 



May 



June 



July 



August 



September. 



October 

 No vein be r . 

 December . 



Year 





 2 



1 



4 



2 

 2 



1 

 3 

 1 



2 

 4 

 3 







3 



2 



4 



9 

 7 

 S 



7 

 S 

 4 



6 

 1 

 1 



5 



6 





 10 



13 

 12 

 IS 



13 

 13 

 10 



13 



5 



1 



10 



10 



11 

 U 



17 

 16 

 16 



16 

 18 



14 



16 



10 



6 



H 



13 

 11 

 15 



19 

 18 



17 



18 

 20 



17 



16 



12 

 10 



16 



14 

 12 

 13 



15 

 15 



15 



16 

 17 

 15 



15 

 12 

 10 



14 



i: 



9 

 9 



12 

 11 

 10 



/..' 

 13 

 11 



10 

 10 



9 



11 



7 

 4 

 4 



7 

 7 

 6 



7 

 9 

 7 



4 



4 



5 

 6 



1 

 



1 



2 



4 

 3 



4 

 4 

 3 



1 





 1 



2 



3 

 3 

 1 



3 





 



1 

 



1 



5 

 3 

 4 



2 



6 



7 

 4 



6 

 3 

 3 



2 

 3 

 3 



8 

 5 

 6 



5 



6 

 7 

 7 



9 

 6 

 6 



5 

 7 

 5 



8 

 2 

 2 



6 



1 

 3 

 6 



10 

 8 



7 



8 



10 

 8 



7 

 1 



3 



5 



2 

 1 

 4 



12 



11 



9 



11 



11 



7 



5 



4 

 5 



5 



3 

 1 

 2 



10 



10 

 7 



11 



10 

 5 



4 

 5 

 5 



4 





 2 

 



7 

 8 

 7 



8 

 9 



2 



3 



2 

 2 



3 



2 







1 



5 

 5 

 6 



6 



7 

 1 



3 

 



2 



3 



4 

 3 



4 



5 

 4 

 5 



5 

 6 



2 



6 

 4 

 1 



4 



8 



5 



7 



6 



4 

 6 



6 

 6 

 6 



8 

 6 

 3 



6 



10 



7 

 9 



8 

 7 

 6 



6 

 10 

 10 



9 

 8 



7 



8 



11 

 6 

 9 



8 



9 



10 



9 



10 



9 



8 

 9 

 9 



9 



10 

 6 

 8 



6 



9 



10 



9 

 9 

 9 



5 

 9 

 9 



8 



9 

 5 



7 



4 

 6 



7 



7 

 6 

 8 



3 

 8 

 8 



6 



5 

 4 



4 



1 

 2 

 4 



3 



2 



4 



1 

 7 

 8 



4 



25 -202 

 •287 

 ■203 



•315 

 •378 

 •479 



•387 

 •359 

 •384 



•243 



•251 

 •168 



25-305 



Ben Ni 



:vis Observatory, August 1890-December 1896. 





l 



2 



3 



4 



11 

 10 

 16 



17 

 17 

 17 



15 

 19 

 13 



15 

 9 

 8 



U 



5 



14 



9 



15 



17 

 18 

 16 



16 

 21 

 16 



13 



10 

 11 



14 



6 



18 



9 



13 



13 

 U 

 14 



U 

 18 



14 



12 



9 



11 



13 



7 



15 

 7 

 9 



8 

 11 



10 



10 



14 

 10 



s 



6 

 9 



10 



8 



10 



2 

 4 



3 



7 

 5 



5 

 9 



8 



2 

 1 

 4 



5 



9 



5 

 3 



l 







4 

 2 



2 

 5 

 4 



2 

 5 

 1 



1 



10 





 4 

 1 



5 

 

 







1 



1 



5 

 9 

 6 



2 



11 



4 

 7 

 5 



8 

 3 

 3 



4 

 2 

 1 



8 

 9 

 9 



5 



12 13 



14 



15 16 



17 



18 



19 



20 



21 



22 



23 



Mid. 

 night. 



Meau. 



January 

 February . 

 March 



April 



May 



June 



July 



August 

 September. 



October 

 November . 

 December . 



Year 



l 

 1 

 1 



5 

 3 



2 



2 

 2 

 2 



3 

 1 

 2 



1 



3 

 3 

 5 



10 

 8 

 S 



7 

 S 

 3 



5 



\ 

 



5 



5 



7 

 11 



U 



13 

 13 



12 



13 



9 



11 



6 

 3 



10 



4 

 7 

 7 



10 

 6 

 5 



6 

 7 

 3 



8 



5 

 4 



6 





 4 

 8 



12 

 9 



7 



8 

 10 



? 



7 





 1 



6 



1 

 

 4 



11 



11 



8 



9 



10 

 5 



5 



4 

 4 



4 





 4 

 1 



8 



10 



6 



7 

 9 

 3 



3 



7 

 5 



3 



2 



6 

 



6 

 8 

 6 



6 



7 

 2 



1 



5 

 2 



2 



5 

 

 3 



5 

 6 

 5 



5 



7 

 2 



4 



l 

 1 



3 



8 

 5 

 5 



5 



5 



4 



4 

 6 

 3 



7 

 2 

 1 



5 



11 



6 

 9 



5 

 5 

 6 



5 

 7 

 6 



8 

 3 



4 



6 



13 

 6 

 9 



6 



7 

 6 



4 

 10 

 10 



7 

 4 

 7 



7 



14 

 5 

 9 



5 



9 



10 



8 

 11 

 10 



5 

 5 

 8 



8 



12 

 6 

 8 



4 



8 



10 



8 

 10 

 10 



2 

 6 



7 



8 



9 

 5 

 6 



1 

 5 



8 



7 

 7 

 9 





 6 

 8 



6 



4 

 4 

 3 



2 

 2 

 3 



3 

 3 

 5 



4 



7 



3 



25-228 

 •294 

 •183 



•388 

 •448 

 •471 



•391 

 •331 



•371 



•209 

 ■255 

 T68 



25-311 



Fort- William Observatory, August 1890-December 1896. 





1 



2 

 3 



4 



4 



9 



10 



8 

 4 

 6 









 2 



4 



2 





 2 

 1 



2 

 8 

 8 



5 







4 



4 

 I 

 1 



2 



3 



4 

 4 

 7 



2 

 2 

 4 







6 

 3 



9 

 6 



3 



3 



4 



~9 



5 

 9 



,i 

 2 

 4 



o 



8 

 5 



10 



8 

 8 



5 



5 



~15 

 8 

 8 



2 

 2 

 4 





 9 

 8 



11 

 9 



12 



6 



6 



18 



5 

 4 



4 



7 

 8 



4 



5 

 4 



6 



7 

 11 



3 



7 



17 

 3 

 2 



7 

 7 

 8 



6 



3 

 1 



3 



5 

 9 



1 



8 



10 

 6 



4 



11 



9 



10 



7 

 1 

 2 



6 

 5 



2 



4 



9 



5 

 7 

 5 



9 

 6 

 6. 



5 

 2 

 3 



7 

 8 

 3 



5 



10 



3 

 10 



7 



10 

 3 



4 



4 

 3 



4 



9 

 13 

 10 



7 



11 



4 

 8 

 6 



5 



a> 









 1 



l 



& 



11 



4 



12 



1 



7 

 5 



3 



5 

 2 





 

 



4 

 7 

 5 



2 



13 



14 



15 j 16 



17 



18 ! 19 



20 



21 



22 



23 



Mid- 

 night. 



Mean. 



January 

 February . 

 March 



April 

 May 



June 



July 



August 



September. 



October 

 November. 

 December . 



Year 



5 



2 

 



3 

 9 

 7 



4 

 2 

 3 



1 

 



2 



3 



4 

 8 

 5 



6 



11 



9 



1 

 5 



4 

 6 



7 



6 



4 

 14 

 10 



14 

 14 

 U 



9 



6 



11 



7 



10 



9 



10 



1 



12 



10 



15 

 15 

 16 



12 

 6 



11 



6 

 8 

 4 



10 



2 

 10 



11 



16 

 16 

 19 



U 



7 



12 



5 

 6 



4 



10 



8 



l 

 4 



12 

 12 

 16 



11 



1 



3 



1 

 



5 



10 

 2 

 



8 

 8 



12 



9 

 1 



2 



4 

 

 1 



2 



15 

 4 



7 











4 



2 



7 



8 



7 

 3 

 6 



4 



13 



4 

 8 



4 

 6 

 3 



4 

 10 

 10 



6 

 3 

 6 



6 



14 



6 



11 



6 

 12 

 10 



10 

 13 

 13 



4 



6 



10 



10 



9 



5 



10 



6 

 12 

 11 



10 

 11 

 12 



2 

 4 

 7 



8 



8 

 8 

 9 



7 

 12 

 13 



10 



9 



10 



1 

 5 



7 



8 



29-874 

 •929 

 ■796 



•983 

 30'006 

 29-976 



•875 

 •811 

 •876 



■767 

 •842 

 •779 



29-876 



