Data Import to WD

Hello,

How can I import this .csv file to WD?

Thank you

www.luetjenburg-wetter.de/EXP05_12.CSV

What is the source of the file?
The more info you can provide the better

Hello,
actually an export file from WD, to Meteotemplate, All Data Logfile Export, create all data logfile for MT import.

Thank you