Today's unexpectedly high temperatures on our front porch were brought about by a previously unknown weather phenomenon, "El Gato".
It's home assistant showing air con integration, with a custom graph. The coloured solid lines are sensors around the house, the green band is the temperature range we try and keep the house. The two coloured dotted lines are outdoor sensors, so we can see how the external temperature is impacting the internal temps, and the grey dotted line is the the temp provided by a weather service for our suburb.