The optional temperatureUnit attribute defines the unit name for the SummaryStatisticsTemperatureType.
Source
<xs:complexType name="SummaryStatisticsTemperatureType"><xs:annotation><xs:documentation>The SummaryStatisticsTemperatureType defines a summary of a single angular statistical value.</xs:documentation></xs:annotation><xs:complexContent><xs:extension base="SummaryStatisticsType"><xs:attribute name="temperatureUnit" type="xs:token"><xs:annotation><xs:documentation>The optional temperatureUnit attribute defines the unit name for the SummaryStatisticsTemperatureType.</xs:documentation></xs:annotation></xs:attribute></xs:extension></xs:complexContent></xs:complexType>
<xs:attribute name="temperatureUnit" type="xs:token"><xs:annotation><xs:documentation>The optional temperatureUnit attribute defines the unit name for the SummaryStatisticsTemperatureType.</xs:documentation></xs:annotation></xs:attribute>