620 XLVI. 



England. — Plymouth. Lai. 50° 22' N. Long. 4° 7' W. 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. 



Degrees of Reaumur. 



Dove. 



The numbers wiihnul .-ii^i must he added ; those with ihe sign — must be subtracted. 



56 



