Automation trigger: Dropping Temperature

[Troon]

This post might help (also using a template, though).

Delayed or earlier sensor value

You could create something like this: template: - trigger: - platform: time_pattern minutes: "/1" sensor: - name: bathroom temperature history state: "{{ states('sensor.bathroom_temperature') }}" attributes: min0: "{{ states('sensor.bathroom_temperature')|float(0) }}" min1: "{{ this.attributes['min0'] }}" min2: "{{ this.attributes['min1'] }}" min3: "{{ this.attributes['min2'] }}" min4: "{{ this.attribute…

Note that you may run into issues with entity IDs starting with a digit. Nothing inherently wrong with that, but you should be aware of the potential pitfalls. More here:

Templating