Ώρα Harpenden
02:06:56
Ανατολή ηλίου: 06:59:20 
Η δυση του ηλιου: 17:30:0910:06:56
05:06:56
23:06:56
07:36:56
20:06:56
10:06:56
07:06:56
10:06:56
10:06:56
07:36:56
05:06:56
10:06:56
08:06:56
11:06:56
23:06:56
Διαφορά ώρας μεταξύ Harpenden 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
+0
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8