diff --git a/pi_temp.py b/pi_temp.py
index 9e58b76..d31076f 100755
--- a/pi_temp.py
+++ b/pi_temp.py
@@ -77,8 +77,9 @@ def history():
 	time_series_temperature_values 	= []
 	time_series_humidity_values 		= []
 
+	local_timedate_series = [arrow.get(record[0], "YYYY-MM-DD HH:mm").to(timezone) for record in temperatures]
 	for record in temperatures:
-		local_timedate_series = arrow.get(record[0], "YYYY-MM-DD HH:mm")
+		#local_timedate_series = arrow.get(record[0], "YYYY-MM-DD HH:mm")
 		time_series_adjusted_temperatures.append(local_timedate_series.format('YYYY-MM-DD HH:mm'))
 		time_series_temperature_values.append(round(record[2],2))