From 213e21e8424aafd50242e77bcedc39f0a4b50074 Mon Sep 17 00:00:00 2001
From: Tim Empringham <tim.empringham@live.ca>
Date: Tue, 28 Feb 2023 12:34:46 -0500
Subject: [PATCH] Add state_class to aurora sensor.

---
 homeassistant/components/aurora/sensor.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/homeassistant/components/aurora/sensor.py b/homeassistant/components/aurora/sensor.py
index 2710badb516..484a45e16f0 100644
--- a/homeassistant/components/aurora/sensor.py
+++ b/homeassistant/components/aurora/sensor.py
@@ -1,5 +1,5 @@
 """Support for Aurora Forecast sensor."""
-from homeassistant.components.sensor import SensorEntity
+from homeassistant.components.sensor import SensorEntity, SensorStateClass
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import PERCENTAGE
 from homeassistant.core import HomeAssistant
@@ -33,3 +33,8 @@ class AuroraSensor(AuroraEntity, SensorEntity):
     def native_value(self):
         """Return % chance the aurora is visible."""
         return self.coordinator.data
+
+    @property
+    def state_class(self):
+        """Return state class for measurement."""
+        return SensorStateClass.MEASUREMENT