grafana: add temperature dashboard
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Dashboard includes:
- Current temperatures per room (stat panel)
- Average home temperature (gauge)
- Current humidity (stat panel)
- 30-day temperature history with mean/min/max in legend
- Temperature trend (rate of change per hour)
- 24h min/max/avg table per room
- 30-day humidity history

Filters out device_temperature (internal sensor) metrics.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
2026-02-08 20:45:52 +01:00
parent 4bf0eeeadb
commit 1c13ec12a4

View File

@@ -0,0 +1,399 @@
{
"uid": "temperature-homelab",
"title": "Temperature - Homelab",
"tags": ["home-assistant", "temperature", "homelab"],
"timezone": "browser",
"schemaVersion": 39,
"version": 1,
"refresh": "1m",
"time": {
"from": "now-30d",
"to": "now"
},
"templating": {
"list": []
},
"panels": [
{
"id": 1,
"title": "Current Temperatures",
"type": "stat",
"gridPos": {"h": 6, "w": 12, "x": 0, "y": 0},
"datasource": {"type": "prometheus", "uid": "prometheus"},
"targets": [
{
"expr": "hass_sensor_temperature_celsius{entity!~\".*device_temperature\"}",
"legendFormat": "{{friendly_name}}",
"refId": "A"
}
],
"fieldConfig": {
"defaults": {
"unit": "celsius",
"thresholds": {
"mode": "absolute",
"steps": [
{"color": "blue", "value": null},
{"color": "green", "value": 18},
{"color": "yellow", "value": 24},
{"color": "orange", "value": 27},
{"color": "red", "value": 30}
]
},
"mappings": []
},
"overrides": []
},
"options": {
"reduceOptions": {
"calcs": ["lastNotNull"],
"fields": "",
"values": false
},
"orientation": "auto",
"textMode": "auto",
"colorMode": "value",
"graphMode": "area",
"justifyMode": "auto"
},
"transformations": [
{
"id": "renameByRegex",
"options": {
"regex": "Temp (.*) Temperature",
"renamePattern": "$1"
}
}
]
},
{
"id": 2,
"title": "Average Home Temperature",
"type": "gauge",
"gridPos": {"h": 6, "w": 6, "x": 12, "y": 0},
"datasource": {"type": "prometheus", "uid": "prometheus"},
"targets": [
{
"expr": "avg(hass_sensor_temperature_celsius{entity!~\".*device_temperature|.*server.*\"})",
"legendFormat": "Average",
"refId": "A"
}
],
"fieldConfig": {
"defaults": {
"unit": "celsius",
"min": 15,
"max": 30,
"thresholds": {
"mode": "absolute",
"steps": [
{"color": "blue", "value": null},
{"color": "green", "value": 18},
{"color": "yellow", "value": 24},
{"color": "red", "value": 28}
]
}
}
},
"options": {
"reduceOptions": {
"calcs": ["lastNotNull"]
},
"showThresholdLabels": false,
"showThresholdMarkers": true
}
},
{
"id": 3,
"title": "Current Humidity",
"type": "stat",
"gridPos": {"h": 6, "w": 6, "x": 18, "y": 0},
"datasource": {"type": "prometheus", "uid": "prometheus"},
"targets": [
{
"expr": "hass_sensor_humidity_percent{entity!~\".*server.*\"}",
"legendFormat": "{{friendly_name}}",
"refId": "A"
}
],
"fieldConfig": {
"defaults": {
"unit": "percent",
"thresholds": {
"mode": "absolute",
"steps": [
{"color": "red", "value": null},
{"color": "yellow", "value": 30},
{"color": "green", "value": 40},
{"color": "yellow", "value": 60},
{"color": "red", "value": 70}
]
}
}
},
"options": {
"reduceOptions": {
"calcs": ["lastNotNull"]
},
"orientation": "horizontal",
"colorMode": "value",
"graphMode": "none"
},
"transformations": [
{
"id": "renameByRegex",
"options": {
"regex": "Temp (.*) Humidity",
"renamePattern": "$1"
}
}
]
},
{
"id": 4,
"title": "Temperature History (30 Days)",
"type": "timeseries",
"gridPos": {"h": 10, "w": 24, "x": 0, "y": 6},
"datasource": {"type": "prometheus", "uid": "prometheus"},
"targets": [
{
"expr": "hass_sensor_temperature_celsius{entity!~\".*device_temperature\"}",
"legendFormat": "{{friendly_name}}",
"refId": "A"
}
],
"fieldConfig": {
"defaults": {
"unit": "celsius",
"custom": {
"lineWidth": 1,
"fillOpacity": 10,
"pointSize": 5,
"showPoints": "never",
"spanNulls": 3600000
}
}
},
"options": {
"legend": {
"displayMode": "list",
"placement": "bottom",
"calcs": ["mean", "min", "max"]
},
"tooltip": {
"mode": "multi",
"sort": "desc"
}
},
"transformations": [
{
"id": "renameByRegex",
"options": {
"regex": "Temp (.*) Temperature",
"renamePattern": "$1"
}
},
{
"id": "renameByRegex",
"options": {
"regex": "temp_server Temperature",
"renamePattern": "Server"
}
}
]
},
{
"id": 5,
"title": "Temperature Trend (1h rate of change)",
"type": "timeseries",
"gridPos": {"h": 8, "w": 12, "x": 0, "y": 16},
"datasource": {"type": "prometheus", "uid": "prometheus"},
"targets": [
{
"expr": "deriv(hass_sensor_temperature_celsius{entity!~\".*device_temperature\"}[1h]) * 3600",
"legendFormat": "{{friendly_name}}",
"refId": "A"
}
],
"fieldConfig": {
"defaults": {
"unit": "celsius",
"custom": {
"lineWidth": 1,
"fillOpacity": 20,
"showPoints": "never",
"spanNulls": 3600000
},
"thresholds": {
"mode": "absolute",
"steps": [
{"color": "blue", "value": null},
{"color": "green", "value": -0.5},
{"color": "green", "value": 0.5},
{"color": "red", "value": 1}
]
},
"displayName": "${__field.labels.friendly_name}"
}
},
"options": {
"legend": {
"displayMode": "list",
"placement": "bottom"
},
"tooltip": {
"mode": "multi"
}
},
"transformations": [
{
"id": "renameByRegex",
"options": {
"regex": "Temp (.*) Temperature",
"renamePattern": "$1"
}
},
{
"id": "renameByRegex",
"options": {
"regex": "temp_server Temperature",
"renamePattern": "Server"
}
}
],
"description": "Rate of temperature change per hour. Positive = warming, Negative = cooling."
},
{
"id": 6,
"title": "24h Min / Max / Avg",
"type": "table",
"gridPos": {"h": 8, "w": 12, "x": 12, "y": 16},
"datasource": {"type": "prometheus", "uid": "prometheus"},
"targets": [
{
"expr": "min_over_time(hass_sensor_temperature_celsius{entity!~\".*device_temperature\"}[24h])",
"legendFormat": "{{friendly_name}}",
"refId": "min",
"instant": true
},
{
"expr": "max_over_time(hass_sensor_temperature_celsius{entity!~\".*device_temperature\"}[24h])",
"legendFormat": "{{friendly_name}}",
"refId": "max",
"instant": true
},
{
"expr": "avg_over_time(hass_sensor_temperature_celsius{entity!~\".*device_temperature\"}[24h])",
"legendFormat": "{{friendly_name}}",
"refId": "avg",
"instant": true
}
],
"fieldConfig": {
"defaults": {
"unit": "celsius",
"decimals": 1
},
"overrides": [
{
"matcher": {"id": "byName", "options": "Room"},
"properties": [{"id": "custom.width", "value": 150}]
}
]
},
"options": {
"showHeader": true,
"sortBy": [{"displayName": "Room", "desc": false}]
},
"transformations": [
{
"id": "joinByField",
"options": {
"byField": "friendly_name",
"mode": "outer"
}
},
{
"id": "organize",
"options": {
"excludeByName": {
"Time": true,
"domain": true,
"entity": true,
"hostname": true,
"instance": true,
"job": true
},
"renameByName": {
"friendly_name": "Room",
"Value #min": "Min (24h)",
"Value #max": "Max (24h)",
"Value #avg": "Avg (24h)"
}
}
},
{
"id": "renameByRegex",
"options": {
"regex": "Temp (.*) Temperature",
"renamePattern": "$1"
}
}
]
},
{
"id": 7,
"title": "Humidity History (30 Days)",
"type": "timeseries",
"gridPos": {"h": 8, "w": 24, "x": 0, "y": 24},
"datasource": {"type": "prometheus", "uid": "prometheus"},
"targets": [
{
"expr": "hass_sensor_humidity_percent",
"legendFormat": "{{friendly_name}}",
"refId": "A"
}
],
"fieldConfig": {
"defaults": {
"unit": "percent",
"min": 0,
"max": 100,
"custom": {
"lineWidth": 1,
"fillOpacity": 10,
"showPoints": "never",
"spanNulls": 3600000
}
}
},
"options": {
"legend": {
"displayMode": "list",
"placement": "bottom",
"calcs": ["mean", "min", "max"]
},
"tooltip": {
"mode": "multi",
"sort": "desc"
}
},
"transformations": [
{
"id": "renameByRegex",
"options": {
"regex": "Temp (.*) Humidity",
"renamePattern": "$1"
}
},
{
"id": "renameByRegex",
"options": {
"regex": "temp_server Humidity",
"renamePattern": "Server"
}
}
]
}
]
}