🤣
The windows have been open all day. It's what happens when you have a shed on top of a bungalow, it gets hot even with a very light breeze.
Not a (big) problem in the old 61-90 days, when 24 or more was relatively rare, but it downright sucks these days. Hence why it's so refreshing to get a 61-90 first half of summer, and why a portable a/c is an absolute essential item. I first bought one 20 years ago and wouldn't be without one these days.
EDIT: Here's a picture of my bungalow when the shed was first added - taken by the previous owners, mid 70s. The windows have been replaced (first with aluminium double glazing in the late 70s, and again with modern uPVC two years ago), but the insulation will be exactly as it was then. Of course, in the mid 70s it was a hell of a lot cooler!
https://ukwct.org.uk/weather/house.jpg

Originally Posted by: Retron