BEN NEVIS OBSERVATORY. 



445 



TABLE VIII.— MEAN TEMPERATURES IN STEVENSON SCREEN. 



Fokt- William Observatory, August 1890-December 1890. 



January 



February 



March 



9 



10 



14 



» 



22 



Max. 



Min. 



Black 

 Bulb. 



Ground 

 Min. 



37-3 



38-0 

 39-6 



37-7 

 38-9 

 40-8 



39-3 

 42-2 

 44-5 



37-9 

 39-0 

 40-2 



38-0 

 38-8 

 39-6 



42-5 

 447 

 47-2 



32-5 



34-0 

 34-2 



71-7 

 89-6 



31-1 

 31-4 



April 



May 



June 



45-5 

 50-8 

 56-0 



47-3 

 52-4 

 57-4 



51-4 

 56-1 

 60-6 



45-2 

 49-8 

 55-0 



44-2 

 48-8 

 53-7 



54-0 

 58-6 

 63-2 



38-6 

 42-9 

 48-0 



105-4 

 115-2 

 116-5 



34-3 



38-6 

 44-2 



July 

 August 

 September . 



57-2 

 55-9 

 52-9 



58-4 

 57-3 

 54-4 



60-9 



59-8 

 57-4 



56-0 



55-0 

 527 



55-0 

 54-5 

 51-9 



63-6 

 02-3 

 59-9 



507 

 50-7 

 47-3 



117-7 

 111-0 

 103-1 



47-3 

 48-1 



October 

 November . 

 December . 



44-7 

 42-5 

 39-3 



46-2 

 43-2 

 39-5 



49-0 

 45-0 

 40-9 



45-1 

 42-7 

 39-6 



44 7 

 42-6 

 39-5 



51-8 

 47-6 

 44-1 



39-9 

 377 

 34-6 



84-4 

 64-0 

 52-0 



34-8 



Year . . 



46*6 



47-8 



50-6 



46-5 



45-9 



53-3 



40-9 



- 



- 



Difference of Stevenson from Thermograph Screen. 

 Stevenson higher in bold type ; lower in italic. 





9 



10 



14 



21 



22 



Max. 



Min. 



January 



February 



March 



'2 



•o 

 •2 



•1 



•3 



•4 



1 



•5 

 •6 



■1 

 1 



■o 



■o 



1 



■o 



•5 

 13 

 1-2 



1-1 

 •7 

 ■8 



April 



May 



June 



■o 



•2 

 '3 



•3 

 •2 



■l 



•5 

 •4 

 ■2 



•9 



■3 



•4 



•3 

 '2 

 '5 



2 

 •2 

 



■6 

 1-4 



■7 



July 

 August 

 September . 



'2 



•o 



1 

 1 

 •3 



■o 

 •2 

 •4 



■4 

 ■5 

 ■1 



■4 

 ■4 

 •3 







•4 

 •8 



■7 

 ■5 

 ■8 



October 

 November . 

 December . 



•o 

 •o 

 ■1 



•5 

 •3 

 1 



•3 

 •3 



•2 



•9 

 ■1 



■o 



■3 



■o 

 ■o 



12 

 •6 

 •6 



■9 

 •9 



'7 



Year 



■1 



■2 



•3 



'2 



'2 



•7 



■9 



TABLE IX.— WIND DIRECTIONS. 



Ben Nevis Observatory, 1884-1896. 



Percentages to 8 points. 





N. 



N.E. 



E. 



S.E. 



S. 



S.W. 



W. 



N.W. 



Calm. 



January 



February 

 Mai'ch 



19-1 

 18-9 

 21-1 



10-4 



9-4 



12-2 



6-5 



7-8 

 7-4 



11-5 

 14-5 

 12-3 



11-5 

 12-1 



10-4 



15-3 

 14-1 

 13-3 



12-5 

 11-1 

 10-9 



10-5 

 9-2 

 9-1 



2-7 

 2-9 

 3-3 



April 



May 



June 



16-4 

 15-1 



17-1 



11-0 



10-7 



6-8 



10-3 

 11-6 



8-ti 



17-3 

 18-4 

 13-2 



12-8 

 13-4 

 12-1 



9-8 

 10-1 

 12-3 



9-2 



8-6 



12-4 



6-2 

 5-5 

 7-5 



7-0 



6-6 



10-0 



July 

 August 

 September . 



21-4 

 23-6 

 18-8 



4-8 

 4-1 

 4-3 



7-4 

 5-0 

 5-1 



13-0 



8-8 

 10-9 



12-5 

 14-0 



14-2 



11-8 

 13-6 



15-4 



11-5 

 14-2 

 16-7 



7-4 



7-5 

 8-2 



10-2 

 9-2 

 6-4 



October 



November . 

 December . 



30-4 

 19-1 

 21-7 



8-5 

 6-2 

 7'5 



6-4 

 7-8 

 5-6 



10-1 

 15-6 

 12-9 



9-5 

 11-7 



12-3 



11-6 

 15-4 

 15-6 



10-4 

 12-1 

 11-8 



7-6 

 8-6 

 9-4 



5-5 

 3-5 



3-2 



Year 



20-2 



8-0 



7-5 



13-2 



12 - 2 



13-2 



11-8 



8-0 



5-9 



