60 



Humidity 

 70 



SO 



90 



60- 



70- 



60 



M 

 O 



P. 



e 



o 



50 



2C 



Colored - Non-contagious. 

 United States (1912-1915) 



167,000 deaths 



15 10 



Deaths in Relation to Temperature 

 and Humidity. 



10 



FIG. 34. Climograph of deaths of colored people in the eastern United 

 States, 1912-1915. Non-contagious diseases. Departures from normal 

 in percentages of normal. Based on 167,000 deaths in all cities and 

 states for which separate figures for whites and negroes are given in the 

 Census Reports, with the exception of New Orleans. 



