turning colder
57.0
91.0
I've been closing the door and window on some of the colder nights (last night there were frost warnings, but we didn't really get close here), still no pump running, so the water tank isn't capturing any heat yet. Also, the small south window is still open 24/7 (though the flowers growing right outside it make it unlikely to be a portal for huge amounts of air exchange/movement)
62.0
64.0
43.0
80.0