LIX. 



Prussia. — Stettin. Lat. 53° 25' N. Long. 14° 34' E. Greenw. 



Corrections to be applied to the Means of the Hours of Observation to obtain the true 

 Mean Temperatures of the respective Days, Months, and of the Year. — Dove. 



Degrees of Reaumur. 



E 



Tlie numbers witliout sign must be addeJ : those with tlie sigu — must be subtracted. 



67 



