20°C diurnal range

Overnight temperature difference 30/31 May 2020

There was a 20.3°C diurnal range at Loch Glascarnoch between yesterday’s maximum (24.5°C) and this mornings minimum (4.2°C), there was even a slight frost at Aboyne (-0.4°C) just for good measure. This is all down to lower dew point air being advected around the anticyclone over Scandinavia which has also cleared any lingering haar around the North sea coast.

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