226 TABLES AND RESULTS OF THE P UE C 1 i' 11 A TI O X 



Diagram 6. Diagram t. 



FLUCTUATIONS IN THE ANNUAL RAIN FALL FLUCTUATIONS IN THE ANNUAL RAIN FALL 



GionpTl.—SCateof New York with some adjacent localities. GroTip TV .—Vallei/ of the Ohio Siver ; Ohio to Eastern Missouri. 



These fluctuations can be compared and studied to better advantage by means 

 of a graphical representation of the successive means (of the 4th order as given in 

 the table); these are given in Diagram 8. 



