SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 98, NUMBER 21 



IRoeblino jFunb 



THE WEEKLY PERIOD IN WASHINGTON 

 PRECIPITATION 



BY 



C G. ABBOT 



AND 



N.M. McGANDLISH 



Smithsonian Institution 



(Publication 3547) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



JULY 27, 1939 



