@property<EOL><INDENT>def sky_temperature(self):<DEDENT>
<EOL>sky_temp_header = Header(data_type=temperature.SkyTemperature(), unit='<STR_LIT:C>',<EOL>analysis_period=AnalysisPeriod(),<EOL>metadata=self._metadata)<EOL>horiz_ir = self._get_data_by_field(<NUM_LIT:12>).values<EOL>sky_temp_data = [calc_sky_temperature(hir) for hir in horiz_ir]<EOL>return HourlyContinuousCollection(sky_temp_header, sky_temp_data)<EOL>
Return annual Sky Temperature as a Ladybug Data Collection.

        This value in degrees Celcius is derived from the Horizontal Infrared
        Radiation Intensity in Wh/m2. It represents the long wave radiant
        temperature of the sky
        Read more at: https://bigladdersoftware.com/epx/docs/8-9/engineering-reference
            /climate-calculations.html#energyplus-sky-temperature-calculation