Ώρα Harpenden
10:49:51
Ανατολή ηλίου: 06:57:14 
Η δυση του ηλιου: 17:31:5718:49:51
13:49:51
07:49:51
16:19:51
04:49:51
18:49:51
15:49:51
18:49:51
18:49:51
16:19:51
13:49:51
18:49:51
16:49:51
19:49:51
07:49:51
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