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I've got a temperature sensor in my attic. I've got a Tempest weather station that reports outdoor temperature.
In HA I get a day or two of temperatures, but I want non-stop for the next several months. Both report every 5 or 10 minutes, which is probably more often than I need, unless it's just as simple as half hourly or hourly.
I just want to look at a single, two-line graph.
Thinking about it - I may need to break it into weekly? Or that's going to be a very long graph.
Is there an easy way to accomplish this? Preferably with some easy to follow, step by step directions?
Thanks!
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Here's mine.
Sounds like you need ApexCharts
You can replace the entity's below with your two temperature sensor entities.
graph_span == how far back you want to see
offset == how often you want it to update
type: custom:apexcharts-card header: show: true title: Attic show_states: true colorize_states: true graph_span: 1w span: offset: '-10m' series: - entity: sensor.attic_temp_humidity name: humidity type: line data_generator: '' - entity: sensor.attic_temp_temperature name: temperature type: line data_generator: ''Oh great, thank you! I'll give that a shot!
Nice! How long can it record? I have it set to 2 weeks, Ideally I'd like to go for a year.