On Dec 23, 6:54*am, Phil Layton wrote:
0650Z: SSE06KT SKC 00/M01 Q0991=
RMK: Frost. Tn only -0.8 which is a lot higher than LHR or LGW with
-5/-4 respectively.
I guess being higher up the airs on the move and a bit milder.

Phil
--
Guildford, Surrey

www.layton.me.uk/meteo.htm

Minimum here -2.0°C. Clear sky but very slight S'ly wind. No
fog.

Tudor Hughes, Warlingham, Surrey, 556 ft.