465 



ANNEE 1880. - 1^' SEMESTRE. 

 — ->«^f«? — 





Pressions barométriques. 





Dates. 



Janvier. 



Février. 



Mars. 



Avril. 



Mai. 



Juin. 



1 



770.7 



768.5 



757.3 



759.0 



760.0 



756-1 



2 



772.5 



770.9 



760.7 



755.1 



753.4 



758.3 



3 



774.2 



770 9 



761.1 



757.3 



751.7 



758.3 



i 



771.8 



768.5 



766.6 



752.2 



754.3 



756.3 



5 



771.7 



766.4 



771.4 



757.0 



755.8 



763.0 



'6 



772 6 



761.6 



764.1 



747.4 



153.6 



763.8 



7 



774.1 



756.8 



767.8 



753.0 



758.0 



764.6 



8 



773.4 



755.7 



767.4 



754.7 



760.1 



762.8 



9 



770.3 



752.0 



765.4 



759.7 



760.1 



758.0 



40 



768.5 



742.0 



766.9 



758.3 



758.8 • 



754.4 



11 



769.9 



755.6 



767.9 



755.1 



752.0 



755.8 



12 



771.8 



764.1 



766.8 



755.6 



754.8 



763.5 



13 



772.4 



768.1 



766.3 



752.3 



760.5 



762.7 



U 



769.9 



759.0 



763.9 



753.7 



757.2 



762.2 



15 



770.0 



753.0 



762.2 



753.9 



754.4 



761.5 



16 



766.8 



741.9 



758.0 



7.58.2 



752.2 



759 6 



17 



762.6 



745.7 



757.9 



757.5 



754.4 



760.5 



18 



756.7 



755.7 



759.2 



764.8 



758.0 



758.6 



19 



763.7 



755.0 



760 J8 



759.0 



761.3 



752.1 



20 



770.9 



759.5 



761.2 



761.4 



764.5 



754.4 



21 



771.4 



761.3 



759.2 



7670 



767.3 



752.6 



22 



767.3 



758.1 



760.5 



760.4 



764.1 



758.4 



23 



769.2 



759.2 



761.0 



762.0 



764.0 



756.5 



24 



767.4 



765.2 



761.4 



761.9 



765.3 



760.0 



25 



761.1 



769 9 



760.2 



758.2 



761.9 



758.5 



26 



764.1 



766.2 



758.1 



754.9 



759.4 



756.4 



27 



766.9 



761.3 



757.5 



756.0 



762.9 



768.0 



28 



766.1 



7.59.2 



757.0 



754.7 



770.7 



769.6 



29 



764.7 



759.3 



758.0 



760.4 



771.1 



761.5 



30 



765.9 



» 



758.0 



760.1 



766.6 



757.8 



31 



Moyennes 



767.7 



» 



754.2 



» 



762.6 



» 



768.5 



759.6 



761.8 



757.3 



759.6 



759.5 



