Met office station at Tyndrum in scotland down to 0c this morning and met office confirmed first official air frost this autumn, i monitor over 50 or so frost hollows, in UK and also this morning Glendevon in scotland down to 0.7c and Llanllwni in carmarthenshire down to 0.4c, here in meopham, kent our first air frost usually November but hopefully we'll get one in october, coldest minimum this september 6.8c