624 



Holland. — Utrecht. 



LI. 



Lat. 52° 5' N. 



Long. 5° 8' 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 Keaumur. 



F 



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



60 



