Just watching the 10pm local news - one of the 'standards' on the west coast (and most of the country) is national news at 11pm and local news for the off stations (non-network) at 10. The weatherman came out and pointed at the bottom of the screen where the time and temp were displayed, saying 'Look at that - it's already down to 81 (27c)' and all I could think of is DOWN TO ALREADY? It's ten at night, and he's excited that it's cooled down so low this early? Do I really live here?
So I can call it summer still, but to the weatherman it's obviously signs of Fall.