FLUCTUATIONS OF NORMAL RAINFALL. 1. 



Inches. 



J ^ M A M J J A S O N D J 



tlential Platean— Cooperstown. 

 39 years. 



Upper Hndson Valley-Troy Waierworljs. 

 65 years. 



lower Hndson Valley.— West Point. 

 47 years, 



r 



Fort ColPffliras. 

 49 years. 



Atlantic Coast- -^ setantet, l. I. 



7 vfiflrs * 



BW Island. 

 N 13 years. 



* Averages obtained by comparison 

 with adjacent stations. 



