Peter Andersson wrote:Temperatures are normally measured in the shade
usually
it may be possible they even take the info from a nearby weather station for "official readings"
Out on the track it's a bit hotter than that
most definitely
birds-nest stadium is an enclosed one where the sun/heat is concentrated inside as a similar example shows :
http://www.mercurynews.com/southbayfootball/ci_26360587/49ers-fans-complain-unbearable-heat-at-levis-stadiumThough the temperature was just above 80 degrees in Santa Clara, it felt several degrees hotter in the crowded stands