December 



January 



February 



March 



April 



May 



o n ifi t- A 



«l C4 M 0« <?« 



Figure I. Curves derived from measurements of suaharo number i. Rain, January 8 (0.2 in. ), February 6 (0.54 in.), and 

 May 2 ( I in. ). The other days mentioned are the ones on which measurements were taken. Tn this and the folluwing diagrams, 

 each vertical space represents -^j inch, and each horizontal space 5 days. 



in 



13 

 > 



5; 



:2 



o 



> 



c 



Kfl 



H 

 S 



O 



in 



a 



> 



> 



o 



01 



