From e6a2dde19a91e2b189e68f946c0472930ee91006 Mon Sep 17 00:00:00 2001
From: cgtobi <cgtobi@users.noreply.github.com>
Date: Sun, 14 Jul 2019 12:46:17 +0200
Subject: [PATCH] Fix aggregation in Netatmo public sensor (#25132)

* Clean up values

* Fix divisor
---
 homeassistant/components/netatmo/sensor.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/homeassistant/components/netatmo/sensor.py b/homeassistant/components/netatmo/sensor.py
index af4512c360b..10306661ca4 100644
--- a/homeassistant/components/netatmo/sensor.py
+++ b/homeassistant/components/netatmo/sensor.py
@@ -482,10 +482,11 @@ class NetatmoPublicSensor(Entity):
             self._state = None
             return
 
+        values = [x for x in data.values() if x is not None]
         if self._mode == 'avg':
-            self._state = round(sum(data.values()) / len(data), 1)
+            self._state = round(sum(values) / len(values), 1)
         elif self._mode == 'max':
-            self._state = max(data.values())
+            self._state = max(values)
 
 
 class NetatmoPublicData: