Aqua image of Delta (IMAGE)
Caption
On Oct. 5 at 3:05 a.m. EDT (0705 UTC) NASA's Aqua satellite analyzed Tropical Storm Delta using the Atmospheric Infrared Sounder or AIRS instrument. AIRS found coldest cloud top temperatures as cold as or colder than (purple) minus 63 degrees Fahrenheit (minus 53 degrees Celsius) around the center of circulation.
Credit
NASA JPL/Heidar Thrastarson
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