^4 Col. Beaufoy's Meteorological Table for 1825. {FeSv 



Table VI. 



Augmentation of the Altitude calculated with double the detached 

 lliermometer at the upper Station. 



Article IV. 



Meteorological Table kept at Bushey Heath in 1825. 

 By Col. Beaufoy, FRS. 



(To the Editors of the Annals of Philosophj/,) 



GENTLEMEN, 



The barometer, thermometer, and winds, were observed at 

 nine o'clock in the morning, at which hour the temperature of 

 the external air is nearly the same as the mean temperature : 

 see Columns 3 and 8. 



The coldest day was March 17, thermometer 24'*3° ; and the 

 hottest, July 19, thermometer 92-5*'. 



