Ώρα Portadown
23:23:51
Ανατολή ηλίου: 08:32:27 
Η δυση του ηλιου: 16:02:1307:23:51
02:23:51
20:23:51
04:53:51
17:23:51
07:23:51
04:23:51
07:23:51
07:23:51
04:53:51
02:23:51
07:23:51
05:23:51
08:23:51
20:23:51
Διαφορά ώρας μεταξύ Portadown και μεγάλων πόλεων
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8