C H3] 



JULY. 



, the thermome) 



as regards the temperatun 

 been for many years. At 

 rain in heavy drops, with a 

 lowing morning. A thund 

 in London, and its more i 

 with hail s 

 thelightni 



East from London. 



Mean Pressure from the 3 daily c 



lightning; and some 

 6 A. M. on the fol- 

 ately followed, which 



nches. Fahr. 

 or 64.65 

 — 57.36 



Degree of Dryness . . . .Ditto. . 

 Degree of Moisture. . . .Ditto. . 



Force of Vapour .Ditto.. 



observed degree of Moisture. . . 

 mum Temperature in the Shade 



i;i .iir 



num Temperature in the Sun , 

 lum of Terrestrial Radiation . 

 Temperature of External Air. 



