The Observatory publishes yearly the following quality assured datasets on

Synoptical Observations since 1981-01 Datasets Collection
Temperature, Humidity, Pressure, Wind, Radiation (non-BSRN) since 1982-03 Datasets  
BSRN Radiation since 1992-04 Datasets Collection
Snow Height since 2010-02 Datasets  
Ceilometer Cloud Ceiling since 1992-04 Datasets  
Ceilometer Raw Data since 2009-02 Datasets  
Radiosonde Measurements since 1983-02 Datasets Collection
Radiosonde Raw Data since 2017-02 Datasets  
Radiosonde Ozone Column Measurements from 1992-04 till 2018-01 Datasets