1887.] PUBLIC DOCUMENT — No. 33. 129 



Record of Temperature, etc. — Concluded. 



Summary 



Of Average Temperature from 1S36 to 1862 {25 years). 



December, January, February. 



24.53° F. 



June, July, August. 



68.26° F. 



Summary 



Of Average Temperature from 1862 to 1887 {25 years). 



December, January, February. 



25.21° F. 



June, July, August. 

 68.53° F. 



A careful study of the above tables cannot fail to show that 

 the average temperature of the three leading months during 

 summer and winter seasons has not materially changed during 

 the last fifty years, — a fact not generally conceded. 



C. A. GOESSMANN, 



Director. 



