SMITHSONIAN MISCELLANEOUS COLLECTIONS 

 VOLUME 148, NUMBER 8 



Eoebling Jfunb 



FORECASTING FROM HARMONIC 

 PERIODS IN PRECIPITATION 



By 

 C. G. ABBOT 



Research Associate, Smithsonian Institution 





PBR\ 



(Publication 4659) 



ABl*i 



Gift-V 



Publislx«8 

 Copy ( 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



MARCH 23, 1966 



