PRESSIONS BAROMETRIQUES. 

 Saison chaude de 1878. 



1 



Dates. 



Avril. 



Mai. 



Juin. 



Juillet. 



Août. 



Septemb. 



Octobre. 



4 



745.5 



753.7 



758.1 



757.2 



756.9 



765.8 



764.11 



2 



752.9 



761.5 



758-2 



758.3 



750.4 



767.6 



766.8 



3 



4 



756.2 



762.7 



760.4 



761.0 



750.4 



764.2 



764.7 



756.1 



762.2 



761.2 



766.3 



756.8 



758.9 



764.1 



5 



760.0 



753.2 



765.6 



764.8 



755.9 



762.9 



762.7 



(j 



759.4 



752.1 



768.0 



763.4 



756.1 



764.8 



756.5 



7 



749.5 



754.6 



763.3 



763.7 



761.6 



762.5 



750.0 



S 



750.7 



755.6 



753.9 



762.2 



765.3 



762.5 



753.1 



9 

 10 

 H 



750.1 



754.7 



756.2 



764.6 



759.6 



764.4 



756.3 



754.9 



751.9 



757.3 



762.2 



756.8 



765.5 



756.9 



761 .4 



752.8 



755.2 



763.1 



760.7 



761.0 



764.7 



12 

 13 



762.0 



754.5 



758.6 



768.8 



756.8 



763.0 



766.6 



760.0 



758.0 



757.8 



758.0 



758.1 



763.3 



767.9 



14 



760.4 



754.3 



758.2 



759.3 



756.1 



762.7 



759.0 



45 



759.8 



755.2 



757.8 



762.3 



755.0 



761.1 



755.7 



16 



758.6 



762.8 



756 4 



761.9 



754.1 



764.9 



760.0 



17 



759.1 



763.1 



757.5 



762.6 



763.6 



767.3 



756.8 



18 

 19 



20 



757.0 



762.1 



758.4 



763.7 



757.0 



761.1 



749.9 



756.0 



764.4 



761.4 



761.2 



757.4 



764.4 



755.1 



751.9 



763.2 



763.5 



759.9 



760.0 



760.6 



755.0 



21 



755.5 



763.3 



763.2 



760.3 



761.8 



765.8 



750.4 



22 



757.3 



763.6 



763.4 



760.2 



753.8 



758.6 



748.9 



23 



746.4 



754.4 



761.7 



760 5 



751.1 



7.o0.7 



758.8 



24 



748.2 



750.8 



763.9 



756.8 



751.9 



752.0 



754.9 



25 



750.0 



757.2 



761.8 



758.5 



753.1 



758.3 



749.3 



26 



758 2 



761.0 



762.4 



759.7 



753.8 



760.6 



748.0 



27 



763.0 



756.8 



758.4 



759.9 



758.0 



764.8 



749.7 



28 



763.2 



754 8 



756.8 



760.0 



76'».1 



762.5 



760,2 



29 



758.0 



761.5 



756.0 



758.8 



755.0 



758.4 



762.5 



30 



755.0 



757.8 



759.5 



761.3 



757.5 



762.3 



759.8 



31 



Moyenne. 





754.9 



1) 



764.6 



761.1 



ï) 



759.8 



755,8 



757.7 



759.3 



761,4 



754.7 



762.1 



757.7 



