Ώρα Harpenden
09:24:43
Ανατολή ηλίου: 06:55:06 
Η δυση του ηλιου: 17:33:4617:24:44
12:24:44
06:24:44
14:54:44
03:24:44
17:24:44
14:24:44
17:24:44
17:24:44
14:54:44
12:24:44
17:24:44
15:24:44
18:24:44
06:24:44
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