Zero degrees C on the ground in Twente on 11 Aug.
Bijna vorst aan de grond in Twente
On Wednesday night the mercury in Twente dropped to 0 degrees. This is unique, because never anywhere in the country at this time of year has the temperature dropped to freezing.
According to Weather Online, in the period from 20 July to 21 August there has never been reported frost on the ground. Last night this record was almost broken.
Thanks to Rudy for this link