Ώρα Derry
03:48:12
Ανατολή ηλίου: 05:25:28 
Η δυση του ηλιου: 21:25:4210:48:12
05:48:12
23:48:12
08:18:12
20:48:12
10:48:12
07:48:12
10:48:12
10:48:12
08:18:12
05:48:12
10:48:12
08:48:12
11:48:12
23:48:12
Διαφορά ώρας μεταξύ Derry και μεγάλων πόλεων
03:48:12
-5
22:48:12
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
-1
-4
-4
-4
-5
-5
-5
-6
-6
-7
-8