Ώρα Londonderry County Borough
09:23:46
Ανατολή ηλίου: 05:06:13 
Η δυση του ηλιου: 21:46:0316:23:46
11:23:46
05:23:46
13:53:46
02:23:46
16:23:46
13:23:46
16:23:46
16:23:46
13:53:46
11:23:46
16:23:46
14:23:46
17:23:46
05:23:46
Διαφορά ώρας μεταξύ Londonderry County Borough και μεγάλων πόλεων
09:23:46
-5
04:23:46
+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