( From AM 1:13 20 th July to AM 9:33 22 nd July 2004 ) Maximum Minimum Average Inside of GCL 33.6°C 20 th July PM14:13 25.0°C 21 st July AM05:25 27.4°C Surface of GCL 47.6°C 20th July PM13:13 24.9°C 20th July AM07:13 31.7°C Steel roof 63.5°C 20 th July PM13:33 25.5°C 21 st July AM07:13 33.6°C Air temperature 38.3°C 20th July PM13:53 26.8°C 22nd July AM05:03 32.3°C
( From AM 1:13 20 th July to AM 9:33 22 nd July 2004 )
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