diff --git a/rowers/views.py b/rowers/views.py
index 7ac02cb7..50f497af 100644
--- a/rowers/views.py
+++ b/rowers/views.py
@@ -357,7 +357,7 @@ def add_workout_from_strokedata(user,importid,data,strokedata,
 	except:
 	    title = 'Imported'
 
-    starttimeunix = mktime(rowdatetime.timetuple())
+    starttimeunix = mktime(rowdatetime.utctimetuple())
 
     res = make_cumvalues(0.1*strokedata['t'])
     cum_time = res[0]
@@ -521,7 +521,7 @@ def add_workout_from_stdata(user,importid,data):
     except:
 	title = "Imported data"
 
-    starttimeunix = mktime(rowdatetime.timetuple())
+    starttimeunix = mktime(rowdatetime.utctimetuple())
 
     res = splitstdata(data['distance'])
 
@@ -2469,7 +2469,7 @@ def workout_downloadwind_view(request,id=0,
 	startdatetime = dateutil.parser.parse("{}, {}".format(row.date,
 							      row.starttime))
 	
-	starttimeunix = int(mktime(startdatetime.timetuple()))
+	starttimeunix = int(mktime(startdatetime.utctimetuple()))
 	avgtime = starttimeunix+avgtime
 	winddata = get_wind_data(avglat,avglon,avgtime)
 	windspeed = winddata[0]
@@ -2533,7 +2533,7 @@ def workout_downloadmetar_view(request,id=0,
 	startdatetime = dateutil.parser.parse("{}, {}".format(row.date,
 							      row.starttime))
 	
-	starttimeunix = int(mktime(startdatetime.timetuple()))
+	starttimeunix = int(mktime(startdatetime.utctimetuple()))
 	avgtime = starttimeunix+avgtime
 	winddata = get_metar_data(airportcode,avgtime)
 	windspeed = winddata[0]