[ 41 ] 



Jn London^ greatfjl height of the barometer 30.22 on. the 7th. 

 Leajl 2939 on the 16th. Mean of the month 29.93. 



Great ejl heat 80° on the 7th. Leaji 47' on the 13th and 

 14th. Mean of the month 6i°.3. 



But it is to be noted that in the hovife of the Royal Society 

 nodurnal obfervations are not taken, fo that the greateft cold 

 does not appear. 



July 1791. 



BAROMETER. 



-Createjt height 30.32 on the 15th, Fair. Wind E. N. E. 

 LeaJi 29.45 on the 4th. Rainy. High wind W. 

 Mean 29.929. 



THERMOMETER. 



1 



V 



Greatejl heat 710.5 on the 2d. Wind S. by W. 

 Leajl 49° on the 1 8th. Rainy. Wind S. W. 

 Mean 61 ".13. 



RAIN. 



It rained twenty-two days, more or lefs ; the quantity that 

 month amounted to 2.469 iilches ; hence it was a wet month. 



Vol. V. F /« 



