MEAN SCOTTISH METEOROLOGY 



FOR THE LAST THIRTY-TWO YEARS, 



DISCUSSED FOR ANNUAL CYCLES, AS WELL AS SUPER-ANNUAL CURVES; 

 ON THE BASIS OF THE OBSERVATIONS OF THE SCOTTISH 

 METEOROLOGICAL SOCIETY; AS FURNISHED TO, AND PUBLISHED 

 BY, THE REGISTRAR - GENERAL OF BIRTHS, DEATHS, &c, IN 

 SCOTLAND; AFTER BEING COMPUTED FOR THAT OFFICER AT 

 THE ROYAL OBSERVATORY, EDINBURGH. 



IN THREE PARTS. 

 By 0. PIAZZI SMYTH, 



LATE ASTRONOMER-ROYAL FOR SCOTLAND AND F.R.S.E., F.R.A.S., &c. 



This paper has been passed through the Press under the careful revision of Mr Thomas Heath, first 

 Assistant Astronomer, and in full charge of the Koyal Observatory, Edinburgh, since Mr 

 C. Piazzi Smyth's retirement on August 15, 1888. 



March 1888. 



VOL. XXXV. PART 3. 2 B 



