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Thread: Here's something different - HOT weather corrections?
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Old 17th November 2003 | 18:08
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bookworm
 
Joined: Aug 2000
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The temperature correction for indicated altitude is the same magnitude in each direction -- about 0.35% per degC deviation from standard. So for a ISA+33degC (44 degC @ 2000 ft) it's 10%. The altimeter will underread by 200 ft.
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