1. Cool splashes of rain when the temperature is in the 30s.
2. The smell of rain on dry earth -- it's very hot and we've been having a couple of short sharp showers each day, so this is a frequent treat at present. I discovered a few days ago that this smell is partly aromatic oils from ancient vegetation that has turned to dust.
3. I finally summoned enough courage to clean the dust out from under my bed -- this is a bit of a mission because I store an awful lot of stuff there, and it all has to be moved so the bed can be folded into the wall. But it's all done now -- and I discovered that since the bootfair there is less junk down there, and it's all more neatly packed now, too.