Observation of the heat wave in Les Ulis

Graphs of the daily evolution of the temperature on the balcony. The screenshots correspond to station [ELDA](https://www.wunderground.com/dashboard/pws/ILESUL1) The list of files is provided. Initially, only the maximum temperatures are downloaded (above 38°C). These curves are used to document photos taken from either the [balcony] (http://elisabeth.sonia.free.fr/balcony) in the Ulis or [the Bures-sur-Yvette landscape cemetery] (https://www.sonia-piotelat.vip/Neverland).