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Old November 30th 05, 04:27 PM posted to uk.sci.weather
Brendan DJ Murphy Brendan DJ Murphy is offline
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First recorded activity by Weather-Banter: Aug 2003
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Default Question about observing air frosts

Forgive the stupid question, but why do we all put a "Z" after all times?

I have always assumed that "Z" = "GMT" but what exactly does "Z" mean?

Brendan