636 LXV. 



RUSSIA. CATHARINENBURG. Lat. 56 50' N. Long. 60 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 Ileaumur. 



The numbero without sign must be added ; those with the sign must be subtracted. 



72 



