I had thought that hottest 3-day spell was 1990 with 36.6, 37.1, 36.1 (average 36.6) but in fact on looking again, 17-19 July 2022 beats it with 33.0, 38.2, 40.3 (average 37.17).
Currently we have 36.1, 36.7, 36.1 so some way short. (Max official site so far is 36.1 at Cranwell which is another flippin' RAF base!)
Originally Posted by: Rob K