Wycombe, when the temperature was above 27 on 26 the Cale Tristar had to wait on stand for it to drop! That was in the days that the UK had warm humid evenings.
One did ones laces up instead of watching a 'hot 1011' departure!
Cale operated later than 93, post 96 from memory? British Airtours based an L1011 at Luton during the winters in the early 1990's doing school ski flight charters.