en 2015-08-18 17:18 PM CEST http://inspire.ec.europa.eu/codelist/GRIB_CodeTable4_2Value:1 http://inspire.ec.europa.eu/codelist/GRIB_CodeTable4_2Value WMO GRIB Code and Flags Table 4.2 Definitions of phenomena observed in meteorology. Phenomenon Type Empty code list Atmospheric Conditions and Meteorological Geographical Features Atmospheric conditions Legal (EU) Valid CodeList INSPIRE code list register INSPIRE registry Apparent temperature Apparent temperature also known as feels like temperature. Units of measurement: °C. Valid INSPIRE code list register inspire-geoportal registry Phenomenon Type Weather conditions Weather conditions Valid INSPIRE code list register inspire-geoportal registry Phenomenon Type Sunshine duration average annual duration of sunshine. Units of measurement: hours. Valid INSPIRE code list register inspire-geoportal registry Phenomenon Type