Slight frost in many places on Wednesday morning: Benson -3.4°C minimum
Op donderdag 14 november 2013 10:57:52 UTC+1 schreef John Hall:
On a clear night it's quite possible that there was a ground frost when
the air temperature as measured at the proscribed height above the
ground fell no lower than 2C.
.... at the prescribed height ... :-)
Colin Youngs
Brussels
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