Suddenly a spell of mild dry weather -- Saturday, cycling into town for the first time in some weeks, and to the garden centre to pick up some supplies; and having my other gear cable snap while on off-road bridleway. So a bit of pushing as being stuck in top was not suited to the terrain.
Fumigated the greenhouse overnight, and then did bicycle repair -- much easier the second time around -- and put everything back on Sunday. That was warm enough to work up a bit of a sweat -- but in the greenhouse is cheating.
And today, cycled to work for the first time since mid-October; then had that first real day of T-shirt weather -- although a lot of people were still muffled up. Mild enough this evening that the central heating suddenly went from just keeping the chill off to being rather too much!