Juli. 



Luftdruck in Millimetern. 700 mm -f- 



16-8 

 17-0 

 16-0 

 12-4 

 12-7 

 13-1 

 11-0 

 14-1 

 12-7 

 lö-l 

 15-8 

 12-0 

 08-3 

 14-0 

 14-4 

 16-5 

 13-9 

 04-2 

 04-7 

 05-8 

 lO-l 

 15-0 

 14-0 

 14-2 

 14-0 

 14-0 

 15-7 

 16-9 

 16'5 

 18-6 

 17-8 

 13-47 



August. 



