— 410 — 



ANNEE 1881 



2 e SEMESTRE. 



Pressions barométriques. 



Dates. 



Juillet. 



Août. 



Septemb. 



Octobre. 



Novemb. 



Décemb. 



1 



761.9 



759.6 



764.4 



764.7 



757.4 



765.2 



2 



760.8 



765.4 



763.2 



761.9 



749.9 



772.3 



3 



765.7 



766.6 



761 8 



758.5 



758.3 



765.1 



4 



766.6 



767.6 



759.3 



761.2 



762.6 



763.3 



5 



760.7 



764.2 



751.3 



764.5 



764.0 



770.5 



6 



766.0 



765.5 



755.5 



768.7 



767.5 



771.7 



7 



763.5 



765.0 



757.0 



771 . 1 



767.0 



763.3 



8 



762.4 



761 . 7 



760.1 



764.8 



763.5 



765.0 



9 



763.6 



763.0 



759.0 



760.4 



759.7 



755.2 



10 



768.0 



764.6 



759.0 



767.1 



767.8 



750.4 



11 



765.5 



766.7 



759.1 



763.5 



769.5 



757.1 



12 



762.0 



762.6 



764.7 



765.6 



768.8 



761.5 



13 



767.9 



765.6 



763.7 



762.6 



774.3 



766.2 



14 



766.4 



760.7 



763.4 



758.3 



770.3 



771.2 



15 



762.3 



762.5 



764.2 



765.6 



765.1 



764.5 



16 



762.1 



758.3 



764.0 



770.5 



762.0 



758.6 



17 



762.1 



753.0 



760.0 



767.9 



765.4 



754.9 



18 



759.6 



757.0 



753.4 



761.8 



765.8 



755.3 



19 



757.0 



758.0 



761.3 



757.0 



767.1 



757.0 



20 



758.1 



760.4 



755.2 



747.0 



768.0 



750.7 



21 



758.0 



759.8 



750.2 



751.8 



762.7 



760.4 



22 



762.7 



754.7 



752.2 



751.6 



764.6 



764.7 



23 



764.6 



754.1 



762.1 



745.3 



763.7 



766.9 



24 



764.1 



761.2 



765.9 



751.3 



767.0 



773.5 



25 



768.3 



761.5 



766.1 



749.1 



760.0 



774.5 



26 



753.8 



761.4 



767.2 



758.2 



761.0 



776.7 



27 



764 1 



758.1 



767.5 



757.7 



751.0 



775.0 



28 



767.4 



766.4 



766.4 



762.0 



752.6 



774.9 



29 



764.8 



767.2 



769.4 



762.3 



761.7 



771 . 1 



30 



761.4 



762.8 



768.1 



762.5 



765.1 



764.0 



31 



Moyennes 



759.2 



761.9 



» 



764. S 



» 



759.3 



762.6 



761,9 



761.15 



760.6 



763.5 



764.6 



