Page:Mémoires de l’Académie des sciences, Tome 7.djvu/552

2^e jour après la quadrature.

${\begin{array}{c|c|c|c|c}\hline {\text{ANNÉE.}}&{\text{à 9 heures}}&{\text{à midi}}&{\text{à 3 heures}}&{\text{PÉRIODE.}}\\&{\text{du matin.}}&&{\text{du soir.}}\\\hline 1815&75{\overset {mm}{8{,}5}}75&75{\overset {mm}{8{,}4}}00&75{\overset {mm}{8{,}0}}44&{\overset {mm}{0{,}5}}31\\1816&753{,}260&753{,}040&752{,}650&0{,}610\\1817&757{,}518&757{,}317&756{,}991&0{,}527\\1818&755{,}950&755{,}750&755{,}230&0{,}720\\1819&754{,}212&754{,}163&753{,}960&0{,}252\\1820&755{,}860&755{,}280&754{,}659&1{,}201\\1821&755{,}970&755{,}681&755{,}000&0{,}970\\1822&758{,}290&758{,}099&757{,}701&0{,}589\\1823&755{,}320&755{,}022&754{,}432&0{,}888\\1824&758{,}388&758{,}056&757{,}399&0{,}989\\1825&755{,}535&755{,}254&755{,}192&0{,}347\\1826&758{,}380&757{,}838&757{,}273&1{,}107\\\hline {\text{Moyennes}}.&756{,}438&756{,}158&755{,}711&0{,}727\\\hline \end{array}}$

Période barométrique moyenne $=0{,}782$