France daily T_avg

TAVG field from French meteorological stations in GSN network.

GNS_ID[7130]=RENNES
GNS_ID[7190]=STRASBOURG-ENTZHEIM
GNS_ID[7255]=BOURGES
GNS_ID[7560]=MONT-AIGOUAL
GNS_ID[7650]=MARSEILLE-MARIGNANE
GNS_ID[7630]=TOULOUSE-BLAGNAC

Mont Aigoual daily data is very sparse before 1982. It shows a similar recent plateau. It was omitted for compactness of the graph since it is a high elevation station and several degrees cooler

All records were filtered using a low-pass Lanczos filter to remove the annual cycle.

Script and desciption of Lanczos filter:
https://climategrog.wordpress.com/2013/11/28/lanczos-filter-script/
The only warming in these records is between 1985-1995.

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